List of top Zoology Questions

Assertion (A): In amphibians and reptiles the blood circulation is described as incomplete double circulation.
Reason (R): They have a single ventricle in the heart, where oxygenated and deoxygenated blood are mixed and then circulated to the body parts as mixed blood.

Volume of air remained in lungs even after forcible expiration:

Choose the greenhouse gas

{Ranatra}and {Notonecta} in an ecosystem are described as

Consider the following statements Statement I: Cyclical seasonal morphological variations in certain organisms is called cyclomorphosis. Statement II: Allen's rule states that with the increase of every $10^{\circ}C$ the rate of metabolic activities double in organisms. The correct answer is

This part of ommatidium of cockroach is a refractive region

Consider the following statements Assertion (A): Respiratory system of cockroach is polypneustic type. Reason (R): All spiracles are functional. The correct answer is

These structures hold the food and bring it to the mandibles in cockroach

Heroin is obtained from

Match the following

Consider the following statements Statement I: In the crop of female {Anopheles}, microgametes of {Plasmodium} are separated from the microgametocyte by ex-flagellation. Statement II: Schuffner's dots are believed to be the antigens released by {Plasmodium}. The correct answer is

Choose the hyperparasite

Number of flagellae in {Trichomonas}

Match the following

These animals are commonly called scavengers of the sea

Tape worms belong to

Study the following and choose the correct combinations:

Consider the following statements Statement I: Bones are homeostatic reservoirs of calcium, magnesium and phosphorus Statement II: Bones are highly vascular. The correct answer is

Vagina is lined by

Consider the following statements.
Assertion (A): Bilaterally symmetrical animals are more efficient than other animals in seeking food, locating the mate, escape from enemies etc.
Reason (R): Cephalisation. The correct answer is

Pick up the sacred groves from the following I. Aravali hills II. Seshachalam hills III. Papi kondalu IV. Eturunagaram V. Chanda

The study of fossils of animals is

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

If two heterozygous tall garden pea plants are crossed, the expected genotypic ratio in their offspring is

Match the following

Body Cavity		Phylum
A.	Acoelom	I.	Platyhelminthes
B.	Pseudocoelom	II.	Nematoda
C.	Schizocoelomic coelom	III.	Mollusca
D.	Enterocoelomic coelom	IV.	Echinodermata

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