List of top Zoology Questions

Assertion (A): Physiological uremia is seen in cartilaginous fishes. Reason (R): Urea is formed in liver via ornithine cycle.
Statement I: The parasympathetic nervous system increases the peristaltic movements of the gut. Statement II: The egestion of faeces to the outside through anal opening is an involuntary process.
Study the following statements regarding excretion in cockroach: I. The distal portion of the Malpighian tubule is secretory in function. II. Storage excretion is carried out by the fat bodies. III. Uric acid is discharged during copulation from the uricose glands. IV. Cuticle has no role in excretion.
In cockroach, identify the incorrectly matched pair:
Diacetylmorphine is also called:
Assertion (A): Closely related species of warbler birds co-exist on the same tree. Reason (R): The behavioral differences in their foraging activities exhibit competitive release.
The ozone hole over Antarctica develops each year between:
Statement I: Ringworm is caused by Epidermophyton. Statement II: Ringworm commonly affects skin folds such as groin or among toes.
Match the following characteristics with their classes: (A) Jacobson's organ, (B) Pneumatic bones, (C) Vocal sacs, (D) Corpora quadrigemina (I) Aves, (II) Amphibia, (III) Mammalia, (IV) Reptilia
Four pairs of flagella are found in:
Assertion (A): Fusion of two mature protozoans (which act as gamets) is known as hologamy. Reason (R): Temporary union of two senile ciliates for the exchange of nuclear material is called amphimixis.
Which of the following animal has a three-chambered heart?
Metameric segmentation is exhibited by:
Assertion (A): Ascaris lumbricoides completes its entire life cycle within the small intestine. Reason (R): Larvae of Ascaris undergo extra intestinal migration.
Study the following statements regarding Biodiversity conservation: I. Sacred groves are examples of in-situ conservation. II. National parks allow private ownership of land within their boundaries. III. Wild life sanctuaries may permit limited eco-tourism under regulation. IV. Ex-situ conservation includes seed banks and cryopreservation.
Study the following statements regarding connective tissue:
Statement I: Cartilage is a vascular connective tissue.
Statement II: Perichondrium is absent in fibrous cartilage.
Assertion (A): Species is an ecological unit. Reason (R): It shares the same ecological niche.
Which of the following combinations are correct?
(I) Cnidaria - Coral formation - Gorgonia
(II) Ctenophora - Comb plates - Pleurobrachia
(III) Nematoda - Renette gland - Neometra
(IV) Mollusca - Radula - Pila
An organism is triploblastic but lacks a body cavity. It is:
Match the following animals with their characteristic features: figure [H]
figure
Assertion (A): Insulin can't be administered orally. Reason (R): The animal insulin causes side effects to man due to non-self antigens.
Statement I: Hardy Weinberg principle states that the allelic frequency of a gene occurs by chance. Statement II: This equilibrium reduces the genetic variations by removing low frequency allels.
Among the following the correct pairs of connecting links are:
Inactivated whole agent vaccines are used in the treatment of:
Development of the primary oocyte stops its development until sexual maturity of that female.