List of top Zoology Questions

In hymenopteran insects the unfertilized eggs develop into:

Identify the fungal disease among the following

Identify the correct statement:

Cluster of air sacs in lungs are called ___

Select the set of characters equally shared by reptiles and aves among the following

Erythropoietin hormone is produced by

Identify the structure found in the early embryonic stages of amniotes that provides a clue to their aquatic ancestry.

Assertion (A): Dengue fever is caused due to failure of clot reaction.
Reason (R): The patient of dengue may require transfusion of blood platelets.

Duchenne muscular dystrophy is an example of:

Assertion (A): Kidneys of vertebrates are called retroperitoneal organs.
Reason (R): They are covered by parietal peritoneum only on their ventral side.

Choose the correct statements:
1. Population is a group of organisms belonging to a species living in a particular area.
2. Populations of different species in a given habitat, interacting with one another constitute a community.
3. Population is a group of organisms belonging to different species.

The majority of the Rh antibodies produced by the mother in Erythroblastosis foetalis are

Bilateral symmetry is observed in
A. Asterias
B. Bipinnaria
C. Adult gastropods
D. Auricularia Larva
E. Brachiolaria Larva

Match the following body parts of earthworm with respect to their segments
A. Gizzard	i. 8^th & 9^th
B. Pharyngeal Nephridia	ii. 17^th & 19^th
C. Nerve ring	iii. 4^th, 5^th, 6^th
D. Accessory glands	iv. 17^th & 19^th

Assertion (A): Ascaris lumbricoides is a facultative anaerobe.
Reason (R): Ascaris performs either aerobic or anaerobic respiration depending on availability of oxygen.

Rats belong to the class

Choose the incorrect combination among the following:

Class	Character	Example
1) Xiphosura	Poisonous Claws	Limulus
2) Arachnida	Coxal Glands	Scutigera
3) Crustacea	Biramous appendage	Sarcoptes
4) Diplopoda	Gnathochilarium	Spirostreptus

The organs which have dissimilar structure and origin but perform the same function are called

Men produ sperms from which age onwards?

What is the pross of joining two stems to grow as a single plant?

The inactivated whole agent vaccine used in the prevention of

Find out the correct match Set I A. Carbohydrates
B. Proteins
C. Fats
D. Nucleic acids
Set II i. Nucleosides, Phosphates
ii. Glucose, Fructose, Galactose
iii. Amino acids
iv. Fatty acids, glycerols

The production of the flowers in response to light hours in a day is

The closest invertebrate relatives of chordates belong to the phylum:

Assertion (A): It is necessary to know the life history of an ascidian to consider it a chordate.
Reason (R): Ascidians exhibit retrogressive metamorphosis in which larval stages are in a degenerated condition.

Prev
1
...
44
45
46
47
48
...
60
Next