AIPMT Prelims Zoology Class 11 Questions

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

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

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

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

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

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

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?

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?

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

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

In which one of the following the genus name, its two characters and its class/phylum are correctly matched?

Which of the following groups of animals is correctly matched with its one characteristic feature without even a single exception?

What will you look for to identify the sex of the following?

The curve given below show enzymatic activity with relation to three conditions (pH, temperature and substrate concentration). What do the two axises(x and y) represent?

The ciliated columnar epithelial cells in humans are known to occur in

A person of blood group AB, suffering from blood loss, needs immediate blood transfusion. His friend with a valid certificate of his own blood type offers to donate. What would have been the type of blood group of the donor friend?

Match the source gland with its respective hormone as well as the function.

Which of the following is correctly stated as happens in the common cockroach?

A large proportion of oxygen is left unused in the human blood even after its uptake by the body tissues. This O₂

Which one of the following is not a part of a renal pyramid?

One very special feature in the earthworm pheretima is that

Arteries are best defined as the vessels which

'Bundle of His' is a part of which one of the following organs in humans?

The purplish red pigment rhodopsin contained in the rods type of photoreceptor cells of the human eye, is a derivative of

Which one of the following plasma proteins is involved in the coagulation of blood?

When a neuron is in resting state i.e. not conducting any impulse, the axonal membrane is

Which one of following correctly explains the function of a specific part of a human nephron?

Given below is an incomplete table about certain hormones, their source glands and one major effect of each on the body in humans. Identify the correct option for the three blanks A, B and C.

Uricotelic mode of passing out nitrogenous wastes is found in

The figure given below shows a small part of human lung where exchange of gases takes place. In which one of the options given below, the one part A, B, C or D is correctly identified along with its function?

Which one of the following statements is correct regarding blood pressure?

Which one of the following statements is correct with respect to kidney function regulation?

Which one of the following is categorised as a parasite in true sense?

One example of animals having a single opening to the outside that serves both as mouth as well as anus is

Which one of the following statements about all the four of Spongilla, Leech, Dolphin and Penguin is correct?

Which one of the following kinds of animals are triploblastic?

Which one of the following statements about certain given animals is correct?

The kind of epithelium which forms the inner walls of blood vessels is

Listed below are four respiratory capacities (a - c) and four jumbled respiratory volumes of a normal human adult

Respiratory capacities (a) Residual volume (b) Vital capacity (c) Inspiratory reserve volume (d) Inspiratory capacity

Respiratory volumes 2500 mL 3500 mL 1200 mL 4500 mL

Which one of the following is the correct matching of two capacities and volumes?

What is true about RBCs in humans?

Which one of the following pairs is incorrectly matched?

The principal nitrogenous excretory compound in humans is synthesised

Injury to adrenal cortex is not likely to affect the secretion of which one of the following?

Which two of the following changes (a–d) usually tend to occur in the plain dwellers when they move to high altitudes (3,500 m or more)?

Toxic agents in food which interfere with thyroxine synthesis lead to the development of

Which one of the following is correct pairing of a body part and the kind of muscle tissue that moves it?