List of top Zoology Questions

If father has blood group A (heterozygous) and mother has blood group B (homozygous), these blood groups are not expected in their children
Match the following:

Method of sex determination

  • A) XX – XY
  • B) XX – XO
  • C) ZW – ZZ
  • D) ZZ – ZO

Example

  • I) Grasshoppers
  • II) Birds
  • III) Human beings
  • IV) Moths
  • V) Honey bees

Identify the correct match:

Assertion (A): Genetic drift tends to reduce the amount of genetic variation within the population.
Reason (R): In genetic drift alleles with low frequencies are removed in a population.
The study of animal behaviour is
Microanatomy deals with
Snow blindness is caused by
Gymnodinium and Cystodinium are described as
In a food chain, primary carnivores occupy
{Ranatra}and {Notonecta} in an ecosystem are described as
Choose the greenhouse gas
Electrostatic precipitators are used to remove these pollutants from the exhaust of thermal plants
Heroin is obtained from
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
Observe the following and find out the related parts of brain:
I. Foramen ovale
II. Foramen Manro
III. Foramen magnum
IV. Ductus Sylvius
V. Ductus arteriosus
VI. Metacoel
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
These drugs cause sleeplessness
Consider the following statements:
Statement-I: When compared to UV-A rays, UV-B and UV-C rays are more harmful to organisms
Statement-II: Oriented locomotor movement of an organism towards or away from the direction of light is called phototaxis
Match the following:
Choose the threatened species in India from the following:
I. Corvus splendens
II. Panthera tigris
III. Oryctolagus cuniculus
IV. Antelope cervicapra
V. Loris tardigradus
VI. Macaca mullata
Excessive consumption of this drug causes hallucinations
Consider the following statements:
Statement-I: Salmon and Hilsa are catadromous fishes.
Statement-II: In limnetic zone rate of photosynthesis and rate of respiration are almost equal.
The correct answer is
Match the following:
Choose the correct pair
Golden age of reptiles is
It was more man like