List of top Zoology Questions

Selective reabsorption of components in glomerular filtrate is regulated in these parts of nephron

Snow blindness is caused by

In a food chain, primary carnivores occupy

Consider the following statements:
Statement-I: Salmon and Hilsa are catadromous fishes.
Statement-II: In limnetic zone rate of photosynthesis and rate of respiration are almost equal.
The correct answer is

Volume of air remained in lungs after normal expiration is known as

Consider the following statements:
Assertion (A): In cardiac cycle, whenever ventricles relax, the second sound dup is produced.
Reason (R): Closure of semilunar valves of pulmonary valve and aortic valve.
The correct answer is

Match the following:

Consider the following statements:
Assertion (A): In cockroach, 6th abdominal ganglion is the largest ganglion.
Reason (R): It is formed by the fusion of ganglia of 7-10 abdominal segments.
The correct answer is

Study the following and pick up the incorrect statements:
I. Plasmodium secrete histolysin to penetrate into liver cells of man
II. Syngamy in Plasmodium is isogamy
III. Plasmodium malariae causes quartan malaria
IV. Malaria can be cured by quinine

These structures of cockroach prevents the food from falling and pushes it into preoral cavity

Excessive consumption of this drug causes hallucinations

Sensillae present on 1st, 2nd and 3rd tarsomeres of leg of cockroach are

Study the following and pick up the correct combinations:

Gliding locomotion in protozoans is effected by:

Causative organism of Dum-dum fever in human beings is:

The reptile that is considered as living fossil is included in the order:

In Pheretima, gizzard lies in this segment(s):

Match the following:

Microanatomy deals with

Mammary glands are of this type:

Consider the following statements:
Statement-I: Leucocytes are capable of reaching extra vascular areas by diapedesis.
Statement-II: Slight increase of WBC count is called leukemia.
The correct answer is

Choose the threatened species in India from the following:
I. Corvus splendens
II. Panthera tigris
III. Oryctolagus cuniculus
IV. Antelope cervicapra
V. Loris tardigradus
VI. Macaca mullata

Consider the following statements:
Assertion (A): Kidneys of vertebrates are called retroperitoneal organs.
Reason (R): They are lined by visceral peritoneum only on their ventral side.
The correct answer is

What is the sequence of the template DNA for an mRNA with the sequence?
5'-CAUUGGCCAAGG-3'

Which one of the following is a liquid tumor?