List of top Zoology Questions

The type of dentition found in vertebrates that lack a renal portal system
Study the following and pick up the correct statements
I) Flagellates exhibit gliding locomotion with the help of their flagellae
II) Multiple fission in Amoeba is called sporulation
III) Syngamy in Plasmodium is hologamy type
IV) Fusion of pronuclei of gametes is called amphimixis
Statement-I: In articular cartilages, perichondrium is present.
Statement-II: Intervertebral discs contain fibrous cartilage.
Identify the correct option from the following:
Taxonomic hierarchy includes the following obligate categories:
Class, Family, Kingdom, Order, Species, Phylum, Genus
Arrange them in correct sequence.
Assertion (A): Radial symmetry is an advantage to sessile or slow moving animals.
Reason (R): Radial symmetry allows equal distribution of sense organs and body parts in all directions, facilitating equal response in any direction.
Identify the correct option from the following:
Which factor primarily contributes to greater biodiversity in the tropics?
This vaccine is a toxoid.
Match the following
Analogous organs arise due to
Assertion (A) : Genetic drift always increases genetic diversity in small populations.
Reason (R) : Founder effect and Bottleneck effect exemplify the genetic drift.
Identify the correct option from the following
Study the following statements and pick up the incorrect statements.
I. Haemophilia is an X-linked disorder due to dominant genes.
II. Inheritance of colour blindness follows the cris-cross pattern.
III. Haemophilia A and Haemophilia C are X-linked disorders.
IV. Y-linked genes are called holandric genes.
Assertion (A) : Lactational amenorrhoea is a natural method of contraception.
Reason (R) : Ovulation in mother generally does not occurs during intense lactation following parturition. Identify the correct option from the following
Match the following
If both parents have B blood groups (both are heterozygous), the expected blood groups in their children.
Which of the following are the accessory glands of human male reproductive system?
I. Skene glands
II. Bartholin glands
III. Seminal vesicles
IV. Lesser vestibular glands
V. Prostate gland
VI. Mammary glands
VII. Cowper's glands
Spirochete bacterium causes this disease in human beings
Pickup the polymorphonuclear phagocyte
Match the following:
Study the following statements and identify the correct combinations :
It is a secondary lymphoid organ.
Cushing's syndrome is due to hypersecretion of
Match the following
The correct option is:
Assertion (A) : The parietal cells of gastric glands secrete Castle's intrinsic factor in man.
Reason (R) : Castle's intrinsic factor is essential for the absorption of cyanocobalamin.
Identify the correct option from the following
Low pH, high CO\textsubscript{2, high temperature shifts the oxygen-haemoglobin dissociation curve towards}
Hospital wastes are disposed through