List of top Zoology Questions

Carina is :

The egg of birds and fishes have only one small area which is free of yolk and where division takes place. Such an egg is known as :

Which of the hominins first migrated out of Africa ?

Cosmid vector is made up of :

The ribozyme that catalyses peptide bond formation during prokaryotic protein synthesis is :

Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R.
Assertion A: Food chains are short.
Reason R: There is a loss of 10% of energy at each trophic level.
In the light of the above statements, choose the most appropriate answer from the options given below :

All of the following are amniotes except :

Which is the correct sequence of events in urine formation ?

Teak is a dominant tree species of which of the following types of forests in India ?

All human antibody types possess a proline-rich flexible 'hinge region' except :

Separation of two different alleles from each other during gamete formation in a heterozygote follows :

The world's only floating national park is situated in :

A lizard like reptile which is considered as a "Living fossil" is :

The drug Aspirin inhibits the synthesis of :

Neuroglia found in peripheral nervous system (PNS) contains the following cells :

The anti-parallel nature of double standard DNA is due to :

To detect infection of SARS-CoV2 in humans, RT-PCR technique is used to quantify :

Which cell organelle is involved in the synthesis of glycosphingolipids and glycoproteins inside the cell ?

Actinomycin D inhibits :

Which of the following event occurs during the Diplonema/Diplotene stage of meiosis ?

Which of the following are not the Bio-chemical changes in the muscles due to hypertrophy?
A. Amount of Myoglobin and glycogen increases
B. Oxidation of Carbohydrates and Fats increases
C. Amount of connective tissues increases
D. Capillary density per fiber also increases
Choose the most appropriate answer from the options given below :

'Law of natural selection' was given by-

Which of the following soft tissues connect muscle to bone?

The average body length of Drosophila nasuta collected from Andaman and Nicobar Islands is 2 mm. From this population, a few males and females having a body length of 3 mm were selected and interbred. The average body length of the resultant progeny was 2.5 mm. The heritability (h²) of the body length in this population is ________. (round off to one decimal place)

If the vital capacity (VC) of an individual is 4900 ml, the tidal volume (TV) is 500 ml, and the inspiratory reserve volume (IRV) is 3300 ml, the expiratory reserve volume (ERV) of the individual is ________ ml (in integer).