List of top Zoology Questions

Match the following:
Appendages are absent in these segments of head of cockroach
These cells of hypodermis are believed to secrete wax in cockroach
Match the following:
Choose the flagellates having pantonematic flagellum:
I. Euglena
II. Polytoma
III. Monas
IV. Astasia
V. Urceolus
VI. Peranema
Study the following and choose the incorrect combinations:
I. Phylum: Porifera, Special cells: Lasso cells, Example: Spongilla
II. Phylum: Cnidaria, Special cells: Stinging cells, Example: Hydra
III. Phylum: Ctenophora, Special cells: Choanocytes, Example: Pleurobrachia
IV. Phylum: Platyhelminthes, Special cells: Flame cells, Example: Fasciola
The host which harbours the asexual stages of the parasite is
Cydippid larva is found in
Chordates share these features with echinoderms:
I. Protostomeate condition
II. Radial and indeterminate cleavages
III. Schizocoelic coelom
IV. Enterocoelic coelom
V. Deuterostomeate condition
Consider the following statements:
Assertion (A): Entamoeba histolytica is a cytozoic parasite
Reason (R): It lives in the mucosa and submucosa of large intestine of man
Mesothelium of body cavities is
Consider the following statements:
Statement-I: In hyaline cartilage, perichondrium is present except in articular cartilages
Statement-II: Matrix secreting cells in cartilage are chondrocytes
Choose the in-situ conservation methods from the following:
I. Sanctuary
II. Cryopreservation
III. Sacred groves
IV. Gene banks
V. National parks
VI. In-vitro culture
The study of animal behaviour is
Consider the following statements:
Assertion (A): In cellular organization, the cells are arranged as loose cell aggregates and do not form tissues and are functionally isolated
Reason (R): Absence of sensory cells and nerve cells
Tall T-wave in ECG indicates
Number of amino acids in polypeptide chain A and polypeptide chain B of insulin
The practice of mating of animals within the same breed, but have no common ancestors on either side of the pedigree for 4-6 generations is
If one parent has A blood group (homozygous) and the other has B blood group (homozygous), these blood groups are not expected in their children
Study the following and choose the correct statements:
I. Darwinism explains the survival of the fittest but not the arrival of the fittest.
II. Mutations are subjected to natural selection.
III. Hardy Weinberg equilibrium is applicable to small populations.
IV. Industrial melanism was best studied in Drosophila melanogaster.
Intermediate form between reptiles and birds
Study the following and identify the correct statements:
I. The alleles I{A} and I{B} regarding blood groups are dominant over I{O}, and I{A} and I{B} are co-dominant.
II. In some fishes, reptiles and birds, females are heterogametic (ZW) and males are homogametic (ZZ).
III. Genic balance theory states that Y-chromosome is essential for determination of sex in male Drosophila.
IV. Person with O blood group are called universal donors because their RBC contain both antigens A and B.
Assertion (A): In hymenopteran insects, sperms are produced by mitosis.
Reason (R): Male hymenopteran insects are haploid.
It was more man like
Choose the mismatched pair: