AIPMT-PRELIMS Zoology Questions

Common cold differs from pneumonia in, that

Which one of the following in not a property of cancerous cells whereas the remaining three are?

How many plants in the list given below have composite fruits that develop from an inflorescence? Walnut, poppy, radish, fig, pineapple, apple, tomato, mulberry.

Both, autogamy and geitonogamy are prevented in

Which part of the human ear plays no role in hearing as such but is otherwise very much required?

Which one of the following is a case of wrong matching?

Which one out of A – D given below correctly represents the structural formula of the basic amino acid?

A patient brought to a hospital with myocardial infarction is normally immediately given

What is the figure given below showing in particular?

Which one is the most abundant protein in the animal world?

Which one of the following options gives one correct example each of convergent evolution and divergent evolution?

Evolution of different species in a given area starting from a point and spreading to other geographical areas is known as

Which one of the following statements is false in respect of viability of mammalian sperm?

In an area where DDT had been used extensively, the population of birds declined significantly because

Pheretima and its close relatives derive nourishment from

People who have migrated from the planes to an area adjoining Rohtang Pass about six months back

In which one of the following options the two examples are correctly matched with their particular type of immunity?

Which one of the following pairs of hormones are the examples of those that can easily pass through the cell membrane of the target cell and bind to a receptor inside it (mostly in the nucleus)

The figure below is the diagrammatic representation of the E.Coli vector pRB 322. Which one of the given options correctly identifies its certain component(s)?

Widal Test is carried out to test

The maximum amount of electrolytes and water (70 – 80 percent) from the glomerular filtrate is reabsorbed in which part of the nephron?

The Test-tube Baby Programme employs which one of the following techniques?

Which one of the following is a wrong statement?

The human hind brain comprises three parts, one of which is

PCR and Restriction Fragment Length Polymorphism are the methods for

Motile zygote of Plasmodium occurs in

Select the correct statement regarding the specific disorder of muscular or skeletal system

The extinct human who lived 1,00,000 to 40,000 years ago, in Europe, Asia and parts of Africa, with short stature, heavy eye brows, retreating for heads, large jaws with heavy teeth, stocky bodies, a lumbering gait and stooped posture was

What was the most significant trend in the evolution of modern man (Homo sapiens) from his ancestors?

A person entering an empty room suddenly finds a snake right in front on opening the door. Which one of the following is likely to happen in his neuro-hormonal control system?

In a normal pregnant woman, the amount of total gonadotropin activity was assessed. The result expected was

Which part would be most suitable for raising virus-free plants for micropropagation?

The Leydig cells as found in the human body are the secretory source of

Cycas and Adiantum resemble each other in having

A certain road accident patient with unknown blood group needs immediate blood transfusion. His one doctor friend at once offers his blood. What was the blood group of the donor?

Compared to those of humans, the erythrocytes in frog are

What is correct to say about the hormone action in humans?

What is true about ribosomes?

Which one is a true statement regarding DNA polymerase used in PCR?

Signals for parturition originate from

Which one of the following is not a functional unit of an ecosystem?

During gamete formation, the enzyme recombinase participates during

Anxiety and eating spicy food together in an otherwise normal human, may lead to

In which one of the following, the genus name, its two characters and its phylum are not correctly matched, whereas the remaining three are correct?

Select the correct statement from the ones given below with respect to Periplaneta americana

Cirrhosis of liver is caused by the chronic intake of

Which one of the following is the correct statement for respiration in humans?

Which one of the following statements is wrong in case of Bhopal tragedy?

Which of the following is a physiological barrier to the entry of microorganisms in human body?

Agarose extracted from sea weeds finds use in