UNAM 2024 Mock Exam area 2 Biological, Chemical and Health Sciences

Is not correct.

A)Saudi Arabia, although it is an oil country, is not involved in a global conflict, due to its oil resources.

C) Russia, although it is an oil country, is not involved in a global conflict, due to its oil resources.

D) Venezuela, although it is an oil country, is not involved in a global conflict, due to its oil resources.

Is not correct.

A) Culteranism is a poetic current of the Spanish Baroque, which consists of beautifying the form, much more than the content, through metaphors, cultisms, hyperbaton, etc.

B) Expressionism is a cultural movement from the early 20th century which is based on the expression of a more personal and intuitive art.

D) Romanticism is located in the 19th century and is characterized by the exacerbation of the self, the imagination and ideals such as the country, love, etc.

Is not correct.

Remember the following spelling rules:

Words that end with the sound /i/ preceded by a vowel with which they form a diphthong are written with and.

Words ending in –illa and –illo are written with ll.

Almost all verbs ending with –illas, –ullar and –ullir are written with ll.

Is not correct.

A combustion reaction takes place in the presence of an oxidizer, which in this case is oxygen (O₂) and as a final product CO is obtained₂, H₂O and energy release.

Is not correct.

B) The era refers to a period of time that is indicated by the events that occurred or the people who lived at that stage.

C) Literary schools refer to movements that arise from certain temporal and spatial circumstances which mark a style in literary composition.

D) The generation is a group of contemporary writers linked to each other by ideology and literary styles.

We suggest you review the criteria for classifying reality in literature.

Is not correct.

B) In the previous verses the rhymes do not rhyme with each other. Neither the first two nor the ones that follow.

C) The verse lines do not coincide, the first and the last and the two lines in the middle.

D) In ​​the previous verses the rhymed sounds do not include equal consonants and vowels.

We suggest you review the characteristics of the types of rhyme, doing some exercises.

Is not correct.

Remember that when two objects come into contact, the one with a higher temperature cools down, while the one with a colder temperature warms up; This happens until both reach the same temperature; then it is said that thermal equilibrium has been reached.

Is not correct.

A) It can also generate energy; However, it does not easily lose its terminal phosphoryl group and tends to be more related to carbohydrate synthesis.

B) It can also generate energy; However, it does not easily lose its terminal phosphoryl group and tends to be more related to protein synthesis.

D) It can only give up two phosphoryl groups, being less energetically efficient.

Is not correct.

A) Mexico was not part of this agreement during the government of Carlos Salinas.

B) Mexico was not part of this body during the government of Carlos Salinas.

D) This plan was not signed during the presidency of Carlos Salinas.

Is not correct.

B) The development of neoliberalism only took place from the 1970s onwards.

C) The economic boom occurred in countries that had a strong industry.

D) Chartist groups were formed before industrial takeoff.

Is not correct.

A) Remember that NADH is not an acceptor molecule.

B) Remember that ATP is not a molecule that accepts hydrogen.

C) Remember that FADH is not an acceptor molecule.

Is not correct.

A) The Ayala Plan is after 1910.

C) In the Plan of Guadalupe the elections of 1910 were not unknown.

D) The Agua Prieta Plan dates back to 1910.

We suggest you prepare a comparative table of the different Plans throughout the history of Mexico, as well as their characteristics.

Is not correct.

We recommend you carry out the following procedure.

Note that the coefficients of w They are equal, and have opposite signs.

–2w + 3z = –17

    2w + z = –3

Therefore, you simply have to add the equations.

4z = –20

We solve for z.

 z = -20/4
 z = –5

Replace the value of z in the second equation.

2w + (–5) = –3

Finally, solve to obtain the value of w. 

w = 2/2

The result is w = 1

Is not correct.

B) The re-electionist ideology is contrary to the Mexican Revolution.

C) The ideals of the Mexican revolution of 1910 present diverse interests.

D) The various revolutionary factions demanded the solution to various problems, without considering a political constitution, which represents a consequence of the movement itself.

We suggest you investigate what were the main causes of the Mexican Revolution.

Is not correct.

A) Remember that carbon fixation during the Calvin cycle does not produce nucleic acids.

B) Remember that carbon fixation during the Calvin cycle does not produce proteins.

C) Remember that carbon fixation during the Calvin cycle does not produce lipids.

Is not correct.

B) The Plan of Guadalupe took place before the presidential term of Lázaro Cárdenas.

C) The San Luis Plan did not aim to provide a solution to social tensions.

D) This plan was not proposed by Lázaro Cárdenas.

We suggest you study the general characteristics of the government of Lázaro Cárdenas.

Is not correct.

A liquid is considered to boil, at any pressure, when its vapor pressure is equal to the opposing pressure on the liquid.

Is not correct.

A) A couple's walk is not the main theme of this fragment.

B) A friendly relationship is not the main theme of this fragment.

C) A horse riding class is not the main topic of this fragment.

We suggest you consult poems to distinguish their context.

Nor is correct.

B)Mexican capital was very scarce for the creation or promotion of companies.

C) Most of the factories did not create large industrial complexes.

D) The modernization of agriculture advanced very slowly.

We suggest you study the characteristics of the governments of Porfirio Díaz.

Is not correct.

Strong electrolytes dissociate in water, they ionize, favoring electrical conductivity.

Is not correct.

Anthropogenic sources are not related to nature, therefore a volcanic eruption does not belong to this type of sources.

Is not correct.

A) Remember that FAD does not participate in anaerobic respiration.

B) Remember that coenzyme A is not a molecule that stores energy.

C) Remember that pyruvate is not a molecule with reducing power.

Is not correct.

B) The end of the tsarist empire was an achievement of a previous movement.

C) The organization of the first soviets took place at the beginning of the 20th century.

D) The end of serfdom was achieved before the October Revolution.

Is not correct.

The function f is defined piecewise, but the second definition applies to 0, since 0 ≥ 0.

So f(0) + g(0) = –1 – 2 = -3

Is not correct.

It is not mentioned that María Olga, because she has a double name, is a happy woman.

It is not mentioned that the mood of the main character, María Olga, is sadness.

The fact that the character, María Olga, has a double name is not the main reason for the husband to be jealous.

The consequence of having a double name is having a double personality.

Is not correct.

The text you read is not of this type, since it tells the events that beings carry out and to do so it uses a common thread.

These characteristics belong to the narrative text. 

Is not correct.

A) It is a country that geographically belongs to Central America, but does not maintain a direct border with Mexico.

B) It is a country that geographically belongs to Central America, but does not maintain a direct border with Mexico.

D) It is a country that geographically belongs to Central America, but does not maintain a direct border with Mexico.

Is not correct.

When two bodies that are at different temperatures come into contact, the one with a higher temperature will give off heat to the one with a lower temperature, which means that the temperature of the first decreases and that of the second rises.

Is not correct.

A) The term district is used in the state of Oaxaca, to group a group of municipalities, that is, the District represents a higher hierarchy than a municipality.

B) The term Delegations is the name given to the geographical divisions within Mexico City.

C) Provinces is a term that is not used in Mexico, but in some other countries.

Is not correct.

The set of selected characteristics does not correspond to that of the sonnet.

We suggest you prepare a synoptic table of the characteristics of the poetic text.

Is not correct.

A) Remember that oxidation numbers are an integer that is assigned to each element present in a compound, to compare its electronic environment with that of the element in the free state.

B) Remember that oxidation numbers are an integer that is assigned to each element present in a compound, to compare its electronic environment with that of the element in the free state.

C) Remember that oxidation numbers are an integer that is assigned to each element present in a compound, to compare its electronic environment with that of the element in the free state.

Is not correct.

Remember the following spelling rules:

After l, n o s la r It sounds loud but it is not written double.

La r initial sounds strong but is not written double.

La r interior in a word should be written double if it sounds strong and is between two vowels.

Is not correct.

A) The urbanization of Mexico City had been slow since the Mexican economy had been in constant crisis since its independence.

B) The different political conflicts that occurred in Mexico since its independence caused the economy to remain fragile.

D) Charitable and charitable organizations in Mexico had been created several years before the triumph of the liberals.

We suggest you study the characteristics of the government of Sebastián Lerdo de Tejada.

Is not correct.

Remember the following spelling rules:

After l, n o s la r It sounds loud but it is not written double.

La r initial sounds strong but is not written double.

La r interior in a word should be written double if it sounds strong and is between two vowels.

Is not correct.

B)The development of neoliberalism only took place from the 1970s.

C) The economic boom occurred in countries that had a strong industry.

D) Chartist groups were formed before industrial takeoff.

Is not correct.

A) Holland was not one of the first industrial powers.

B) It was from the need for raw materials that the great European powers began the colonization of Africa and Asia.

D) Some European monarchies had few colonies, which is why Germany and Italy began a fight to seize and control world markets.

Is not correct.

A) Thailand did not have its origin in the Independence of French Indochina.

C) Nepal did not emerge from the Independence of French Indochina.

D) The Independence of French Indochina did not give rise to Malaysia.

Is not correct.

Based on the text you read, it can be inferred, mainly, that if antibiotics continue to be used as before, they will no longer be efficient.

Remember that inference allows you to deduce some fact, action or consequence from a specific idea that emerges from reading.

Is not correct.

A) This indicator cannot be used, on its own, to measure the socioeconomic level of a country. The amount of exports can help measure the productive force, however, it does not indicate anything specific about the national wealth and the socioeconomic level of the inhabitants.

C) Imports do not indicate the socioeconomic level of a country, since they do not suggest anything specific about the capital of the nation or its inhabitants.

D) The trade balance is not indicative of the socioeconomic development of a country. There are nations, like the US, that have a negative trade balance (502 billion in 2016) and that, despite this, their socioeconomic development is high.

Is not correct.

A) The entry refers to a journalistic text, the climax is found in the narrative text, generally within the development as a final step to the outcome, the context refers to the set of circumstances that occur around an event.

B) The introduction refers to argumentative or explanatory texts, the context refers to the set of circumstances that occur around a fact. On the other hand, the punchline is used in the journalistic text, in the news.

D) The environment does not belong to the structure of the narrative text, but to the place where the action takes place. Description is a resource that can be used in the narrative text, while development does belong to the narrative structure, but not to the resolution of the conflict.

Is not correct.

We suggest the following procedure.

Perform the operations on both sides of the equality

2 (a + 15) + 3a = 180 + 2a

5a + 30 = 180 + 2a

Pass all the monomials that have the variable on one side, and those that have the constants on the other side; simplifies

5a + 30 = 180 + 2a

5a – 2a = 180 – 30

        3a = 150

         a = 150/3   

         a = 50

Is not correct.

A) High sea ports, however, the amount of commercial flows is not the same compared to other ports

C) Manzanillo is an important port, but not the highest one.

D) They are high sea ports, but Tuxpan does not represent the importance in its infrastructure and quantity of international trade flows.

Is not correct.

A) Remember that in the light phase there is no fixation of oxygen, its release occurs as a product of the photolysis of water.

B) Remember that in the dark phase there is no oxygen fixation.

C) Remember that carbon fixation does not take place in the light phase of photosynthesis.

We suggest you study the processes that take place during the light phase and the dark phase in photosynthesis.

Is not correct.

Remember that identifying keywords allows you to deduce some fact and action from a specific phrase.

Is not correct.

B) Remember that calories per capita are the calorie consumption of each inhabitant in a given country. Therefore, it is not a socioeconomic indicator that relates the gross domestic product and the number of inhabitants of a nation.

C) Economically Active Population (EAP), refers to the population between 15 and 65 years of age that can already work, but does not necessarily have a job.

D) Gross National Product (GNP), is an indicator that shows us the amount of goods and services that are generated with the production factors of a country in a given period of time, regardless of whether these production factors are outside of the country. said country. Therefore, it is not a socioeconomic indicator that relates the gross domestic product and the number of inhabitants of a nation.

Is not correct.

A) Remember that breathing does not transform light energy into chemical energy or inorganic matter into organic matter.

B) Remember that in fermentation light energy is not transformed into chemical energy nor inorganic matter is transformed into organic matter.

D) Remember that in chemosynthesis light energy is not transformed into chemical energy nor inorganic matter is transformed into organic matter.

Is not correct.

We suggest the following procedure.

One mole of NaCl corresponds to 58.5g of NaCl. Therefore, 29.25 g of NaCl corresponds to 0.500 mol of NaCl.

When dissolving them in enough water to obtain 1L of solution, the resulting concentration is 0.500 M or 0.5 mol/L

Is not correct.

B) The World Bank was not designed to help countries affected by war.

C) The European Monetary System was not the financial aid project that the US government devised. 

D) The Treaty of European Union was not the proposed financial aid project to help countries affected by war.

Is not correct.

A) Ulaanbaatar is the capital of Mongolia; Bangkok is the capital of Thailand and Islamabad is Pakistan.

B) Vientiame is the capital of the Lao People's Democratic Republic; Beijing is the capital of the People's Republic of China and Yangon is the capital of Myanmar.

D) Colombo is the capital of Sri Lanka, Singapore is Singapore, and Pyong Yang is the People's Republic of Korea.

Is not correct.

A) In the lactic fermentation process, 2 NADH molecules are not produced.

B) In the lactic fermentation process, 4 NADH molecules are not produced.

C) In the lactic fermentation process, 6 NADH molecules are not produced.

We suggest you study the processes of lactic fermentation and anaerobic respiration.

Is not correct.

Remember the following spelling rules:

Words that begin with horm–, horn– and honr– are written with an h.

The word orangutan is not written with an h.

All forms of the verb do are written with h.

Is not correct.

Oxidation is a loss of electrons, while reduction involves a gain of electrons. Thus, a reducing agent is the species that loses electrons (is oxidized) and an oxidizing agent is the species that gains electrons (is reduced).

Is not correct.

A) Observe that not all of it is increasing, there is a part of the function in which it decreases.

C) For the graph to be discontinuous, it should present interruptions, jumps or indefinite oscillations.

D) Remember that an injective graph requires that each element of the final set Y has at most one element of the initial set X, in this case there is more than one value in the function that does not meet this characteristic.

Is not correct.

A) The Mexican government was not interested in the self-consumption economy.

B) Free competition maintains that the State should not intervene in economic development.

C) The Mexican miracle was not based on the generation of jobs with infrastructure works.

Is not correct.

Remember that in the introduction the topic of the text is made known, the author's purpose, the procedures to follow and facts to be developed are stated; In the development, the ideas are logically ordered and an objective analysis of the facts is established; and finally, the conclusion, which is a brief summary of what has been stated.

Is not correct.

This fragment does not exemplify the appellative function of language because it does not attempt to convince or modify the listener's attitude.

Is not correct.

B) The Soviet bloc disappeared with the Cold War.

C) Cuba and socialism were affected by the fall of the Soviet bloc.

D) This process is contrary to the unipolar world.

Is not correct.

The drama is not part of the dramatic action.

A dramatic action does not begin with the outcome.

Climax and climax designate the same part of the dramatic action.

We suggest you prepare a synoptic table with the characteristics of the dramatic text.

Is not correct.

A) Filtration fails to remove chemical contaminants.

B) Ultraviolet light is a method that eliminates biological contaminants.

C) Ozonation is a method used that eliminates biological contaminants.

Is not correct.

Basic oxides, in which a metal is bonded to oxygen, when dissolved in water produce basic solutions.

Is not correct.

A) Communism emerged as a system antagonistic to capitalism since the First World War.

C) Liberalism precedes the dictatorial system that, by seeking to dominate the world, unleashed a second large-scale global conflict.

D) Socialism is a system antagonistic to the one that caused the Second World War.

Is not correct.

A) The period of import substitution is not characterized by economic development and inflation-free economic stability.

C) The period of shared development is characterized by an economic crisis, contrary to economic development and economic stability free of inflation.

D) The period of the neoliberal model is not characterized by economic development and economic stability free of inflation.

Is not correct.

The set of selected features does not correspond to the previous poem.

We suggest you review the intratextual analysis of the poem.

Is not correct.

A) The Andean Community only has Colombia, Ecuador, Bolivia and Peru as members.

B) The Commonwealth of Independent States is made up of 10 of the 15 republics of the former Soviet Union.

D) ASEAN is made up of 10 member countries from Southeast Asia: Malaysia, Indonesia, Brunei, Vietnam, Cambodia, Laos, Burma, Singapore, Thailand and the Philippines.

Is not correct.

A) For the political ideology of Nazism, having lost territories was very little relevant.

B) Germany had been defeated in the war.

D) Germany was never allied with France and England.

Is not correct.

We suggest you carry out the following procedure.

Perform the operations on the left side of

5 (3y – 1) + 2 = –3y + 6

            15y – 3 = –3y + 6

Transfer all the addends to one side of the equation and the constants to the other, and then simplify

  15y – 3 = –3y + 6

 15y + 3y = 6 + 3

          18y = 9

Clear the variable and     y = 9/18 = 1/2
       
The result is y = 1/2

Is not correct. 

A) Trade openness is not taken as a cause of population mobility. Although free trade proposes free circulation, this is limited to goods, services and capital.

C) Advances in transportation and globalization can facilitate migratory flows by reducing costs and time, however migration is a historical process that is associated with the search for better living conditions.

D) Economic development is not considered a cause of migration, even though neoliberalism can contribute to the deterioration of living standards in underdeveloped countries.

Is not correct.

A) Remember that CO₂It is incorporated during the dark phase of photosynthesis, so it is not a final product.

B) Remember that during the dark phase ATP is not synthesized, so it is not a final product.

C) Remember that during the dark phase of photosynthesis NADH is degraded, so it is not a final product.

Is not correct.

B) Remember that (I: b) is not correct because the charge imbalance due to gaining electrons does not charge positively and (II: a) because the presence or absence of neutrons does not unbalance the charge.

C) Remember that (I: b) the charge imbalance due to gaining electrons does not charge positively; and (II: c) the loss of electrons does not charge negatively.

D) You associated (I: c) correctly. But not so (II: d) since (II) refers to a negatively charged body and (d) to a neutral one.

Is not correct.

We suggest the following procedure.

If [OH−] = 1×10^−7.5

You just have to substitute the formula

pH = −log[H+]
pH = −log[1×10^−7.5]
pH 7.5

Is not correct.

B) Remember that before moving to the Krebs cycle, oxidative decarboxylation occurs.

C) Remember that this is the reverse order in which the reactions occur.

D) Remember that the respiratory chain is the last step of aerobic respiration.

Is not correct.

The text you read is not of this type.

Remember that it is the narrative text that recounts one or several events that have occurred over time. 

Is not correct.

Remember the following spelling rules:

A b is always written after an m.

The syllables bla, ble, bli, blo, blu and bra, bre, bri, bro, bru, are written with b.

A v is always written after an n.

Adjectives that end in –ava, –ave, –avo, –eva, –eve, –evo, –iva and –ivo, are written with v.

Is not correct.

The question refers to only one type of gas, so it cannot be distinguished between each particle, meaning that each one must be exactly the same as the others, with the same size and the same mass. This condition is no longer valid when one begins to work with gas mixtures, since there are different types of particles.

Is not correct.

B) Heriberto Jara was one of the opponents of the Porfirista government.

C) Luis Cabrera through his political articles criticized the Porfirio regime.

D) This Carrancista general was not established in Yucatán.

We suggest you investigate the general characteristics of Venustiano Carranza's government.

Is not correct.

The passage you read does not emphasize the message.

Therefore, it does not fulfill one of the characteristics of the poetic function.

Is not correct.

Remember that the oxidation and reduction processes are the same process called redox. It is a chemical reaction in which electrons are transferred between two reactants, one loses electrons and the second gains.

The oxidizing species is one that is reduced because it loses electrons and the reducing species is the reactant that is being oxidized because it gains the electrons that the first reactant lost.

It is right.

Adolf Hitler ordered the invasion of Greece and Yugoslavia, after capturing the city of Athens, the Germans bombed the island of Crete, generating consequences for the Allies.

Is not correct.

A) The cells in G₀They are at rest and do not divide, so they do not replicate their genetic material either.

B) Remember that during phase G₂DNA synthesis and replication does not take place.

D) Remember that during the G phase₁DNA synthesis and replication does not take place.

Is not correct.

A) Remember that glucose degradation occurs in the cytoplasm, so the respiratory chain does not intervene in this process.

B) Remember that anabolic pathways do not produce energy, so the respiratory chain does not intervene in this process.

C) Remember that the breakdown of glucose occurs in the cytoplasm, so the respiratory chain does not intervene in this process.

Is not correct.

The lyrical text expresses the subjectivity of the author

The epic text has a narrator who tells of the deeds of heroes.

The choir is a collective of voices that embodies the values ​​of society.

Is not correct.

B) During aerobic respiration, the fermentation process does not take place.

C) During aerobic respiration the Calvin cycle does not take place.

D) During aerobic respiration, the fermentation process does not take place.

Is not correct.

Indicators are generally weak organic acids or bases, whose base or conjugate acid have different colors due to differences in their absorption spectra.

Is not correct.

Remember that inference allows you to deduce some fact, action, and even psychological characteristics from a specific sentence. In this sense, in the phrase “My husband does not apologize…” we can infer the social role that women and men play in their relationship.

Is not correct.

A) Young people constitute the group of emigrants, therefore, in the sending localities their number decreases.

C) The economically inactive population (PEI) does not meet the requirements or conditions for work, due to age or disability. For statistical purposes, the PEI is considered to be those under 12 and over 60.

D) The population of reproductive age, this is in the range of the economically active population, and will tend to emigrate if it is able to do so.

Is not correct.

A) In the glycolysis process, 4 ATP molecules are not produced.

B) In the glycolysis process, 6 ATP molecules are not produced.

C) In the glycolysis process, 8 ATP molecules are not produced.

Is not correct.

We suggest the following procedure.

 -x + 8 = 10 -2x

-x +2x = 10 – 8

         x = 2

Is not correct.

A) The previous fragment is not an example of Romanticism.

C) Naturalism does not intend to make a portrait of the social atmosphere in which the characters find themselves.

D) The previous fragment is not an example of Modernism.

We suggest you prepare a comparative table of literary currents.

Is not correct.

A) This economic model corresponds to a previous historical process.

B) From this type of economy, a different economic development was sought.

C) Through this economic pattern, a pact with workers and peasants was intended.

Is not correct.

Remember that the subject is the one that agrees with the verb in number and person.

in his house, is the place where the action of the verb takes place.

the noun cookies is not the subject of the sentence.

every afternoon, refers to the temporality in which the action of the verb is carried out.

Is not correct.

The words in capital letters respond to the question "when?", that is, they indicate the moment in which the action of the verb occurs, therefore they do not correspond to the direct object of the statement.

Remember that the circumstantial object indicates, as its name indicates, the circumstance in which the action of the verb occurs.