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Doctors Medicines MCQs Q&A

Consider the following statements regarding evolution and choose the correct answer:
1. Basically, evolution is the result of the differential survival in each generation of the progeny of the individuals with certain special characteristics
2. The organization of genes in chromosomes and the behaviour of these during cell division do not affect the mechanisms of evolution
3. Due to sexual reproduction there is a tremendous increase in variability
4. Differential survival is always partly due to capacity to adopt to the physical environment

Consider the following statements regarding evolution and choose the correct answer:
1. Basically, evolution is the result of the differential survival in each generation of the progeny of the individuals with certain special characteristics
2. The organization of genes in chromosomes and the behaviour of these during cell division do not affect the mechanisms of evolution
3. Due to sexual reproduction there is a tremendous increase in variability
4. Differential survival is always partly due to capacity to adopt to the physical environment Correct Answer Only 1, 3 and 4 are true

Related Questions

The following sentences form a paragraph. The first and the last sentences of the paragraph are given. The rest of the sentences are numbered as P, Q, R and S. These four parts are not given in their proper order. Read the sentences and choose the alternative that arranges them in the correct order. 1. Sexual favouritism and gender partiality/discrimination are often similarly perceived. P. At the workplace, when romance involves sexual favouritism, it is important to comprehend the cause and extent of the presence of such favouritism i.e. whether this favouritism can give way to other employees (who are not directly involved in the illicit relationship) for claiming themselves as the victims of sexual harassment. Q. However, many critics have befittingly differentiated the two. R. This concludes that sexual favouritism and gender partiality bear both direct and indirect implications for employees.  S. They delineate that sexual favouritism entangles the discerning grant of a gain or opportunity at the workplace; in contrast, sexual partiality/discrimination usually involves the restraining of benefits or opportunities dependent upon an individual's gender. 6. Whether favouritism on the basis of sex remains a legitimate shape of discrimination, or whether sexual favouritism stretches to the extent of a restricted form of sexual partiality, is an important question which can only be answered through comprehending the definition of sexual harassment.
Which of the following statements about gene therapy are correct?
P. Affected individuals, but not their progeny, can be cured through germline gene therapy.
Q. Affected individuals, as well as their progeny, can be cured through germline gene therapy.
R. Affected individuals, but not their progeny, can be cured through somatic gene therapy.
S. Affected individuals, as well as their progeny, can be cured through somatic gene therapy.
The given table shows the number of students and their class. Division A students are scholars who get a 25% rebate in fees. In addition, all girls students get 40% subsidy. If the fee per student a year WITHOUT rebate or subsidy is Rs. 10,000, then find the total fees collected from the students of these 6 classes for that year. Division  /Standard  Boys Girls Division A /Standard 9 20 40 Division B /Standard 9 40 35 Division C /Standard 10 20 20 Division A /Standard 10 40 20 Division B /Standard 10 20 40 Division C /Standard 10 20 15
Consider the following statements regarding the theory of linkage and choose the correct answer:
1. Genes are arranged in a linear fashion in the chromosomes
2. Genes that show linkage are situated in the chromosome
3. Linked genes remain in their original combination during the course of inheritance
4. The genes which are widely separated show strong linkage, while those closely located, have more chances to get separated by crossing over
In the following question the 1st and the last part of the sentence/passage are numbered 1 and 6. The rest of the sentence/ passage is split into four parts and named P, Q, R and S. These four parts are not given in their proper order. Read the sentence/passage and find out which of the four combinations is correct. 1. The idea of a 'country state' accepts a total correspondence between the limits of the country and the limits of the individuals who live in a particular state. P. At that point there are individuals from national capitals who live in different nations, making a joke of the idea. Q. There are dependably individuals living specifically states who are not thought to be (and frequently don't view themselves as) individuals from the hegemonic country. R. Surprisingly more dreadful, there are countries which never had a state or which are partitioned over a few states. S. This, obviously, has been liable to serious feedback and is basically wherever a fiction. 6. Be that as it may, the fiction has been, and keeps on being, at the premise of patriot belief systems.
Consider the following statements regarding sexual reproduction in plants: 1. Reproduction in plants takes place only through asexual methods. 2. Reproduction in spirogyra takes place through the process of fragmentation. 3. Vegetative propagation in plants can be achieved only by natural method. Which of the statements from above is/are correct?
Consider the following statements regarding the pachytene substage of prophase I during meiosis and choose the correct answer:
1. Pachytene is said to begin when synapsis is completed
2. During pachytene the chromosomes are associated in bivalents or tetrads
3. Shortening and thickening of the chromosomes takes place due to longitudinal contraction
4. Exchange of groups of genes takes place as a result of crossing over
S1:Biological evolution has not fitted man to any specific environment.
P :It is by no means a biological evolution, but it is a cultural one.
Q :His imagination, his reason, his emotional subtlety and toughness, makes it possible for him not to accept the environment but to change.
R :And that series of inventions by which man from age by age has reshaped his environment is a different kind of evolution.
S :Among the multitude of animals which scamper, burrow swim around us he is in the only one who is not locked in to his environment.
S6:That brilliant sequence of cultural peaks can most appropriately be termed the ascent of man.

The Proper sequence should be:
Below a question is given with two statements (I) and (II). These statements may be either independent causes or may be effects of independent causes or a common cause. One of these statements may be the effect of the other statement. Read both the statements and decide which of the following answer choice correctly depicts the relationship between these two statements. Statements: I. The prices of vegetables have been increased considerably during these winters. II. There is a tremendous decrease in the temperature during these winters thereby damaging crops greatly.
Refer the below data table and answer the following Question : Division/Standard Boys Girls Division A/Standard 5 20 30 Division B/Standard 5 15 20 Division C/Standard 5 30 10 Division A/Standard 6 30 25 Division B/Standard 6 30 25 Division C/Standard 6 30 20   What is the ratio of Boy’s to Girl’s?