List of top Zoology Questions asked in TS EAMCET

Transitional form between fishes and amphibians
Study the following and choose the correct statements:
I. Haemophilia-A and Haemophilia-B are X-linked disorders due to recessive genes
II. Sickle cell anaemia is caused by a point mutation where valine at 6th position is replaced by glutamic acid
III. Protonopia is red colour blindness
IV. Phenyl ketonuria is an allosomal metabolic genetic disorder
If a gene has four alleles, possible number of genotypes are
Consider the following statements:
Assertion (A): In human beings, Y-linked genes of non-homologous part are called holandric genes
Reason (R): Y-chromosome is present in males only
Choose the correctly matched pair
Study the following and choose the correct sequence regarding histology of human uterus (outer to inner)
These cells are capable of producing antibodies
Match the following:
Consider the following statements:
Assertion (A): Hypothalamus is the master control centre of the endocrine system
Reason (R): Its secretions directly control the pituitary gland
Match the following:
This bone forms the posterior part and most of the base of the human cranium
Observe the list of animals given below:
I. Tracheate arthropods
II. Land snails
III. Hydra
IV. Earth worms
V. Reptiles
VI. Birds
VII. Mammals
VIII. Bony fishes
IX. Amphibians
Among the above, ureotelism is found in
Consider the following statements:
Assertion (A): During blood clotting, at one stage, soluble fibrin is formed
Reason (R): Factor XIII, released from platelets, converts it into insoluble fibrin fibres. Factor XIII replaces the hydrogen bonds present among the monomers of soluble fibrin with covalent bonds
Turbinals support this part of the nasal chamber
Study the following and pick up the correct statements:
I. Paneth cells of intestinal glands secrete lysozyme
II. Kupfer's cells are the hepatic macrophages
III. Intestinal lipase is called steapsin
IV. Oxidation of one gram of fats yields 4 k.cal of energy
Electrostatic precipitators are used to remove these pollutants from the exhaust of thermal plants
Gymnodinium and Cystodinium are described as
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
Appendages are absent in these segments of head of cockroach
The following are the parts of alimentary canal of cockroach:
I. Colon,
II. Mesenteron,
III. Crop,
IV. Gizzard,
V. Ileum,
VI. Rectum,
VII. Oesophagus
Arrange them in the correct sequence
These cells of hypodermis are believed to secrete wax in cockroach
These drugs cause sleeplessness
Match the following:
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
The host which harbours the asexual stages of the parasite is