List of top Zoology Questions on Zoology asked in AP EAPCET

Match the following

List-I		List-II
A.	Parasitic castration	I.	Sacculina
B.	Gigantism	II.	Larvae of liver fluke
C.	Hyperplasia	III.	Fasciola in sheep bile duct
D.	Hypertrophy	IV.	Plasmodium

It is a green house gas

Parasite that causes African sleeping sickness:

Assertion (A): Binary fission in Euglena is called symmetrogenic division.
Reason (R): Plane of fission in Euglena is at right angles to the longitudinal axis of the body.

Flagellum in Paramecium is of this type

Pick up the wrongly matched pair

Assertion (A): Incisors are useful in cutting the food.
Reason (R): They are chisel shaped.

Study the following statements and identify the correct option.
Statement I: Atrial natriuretic peptide (ANP) is released from left atrium of the heart.
Statement II: ANP can cause vasodilation.

Match the following:

List - I		List - II
A)	Thyroid gland	I)	Calcitonin
B)	Adrenal medulla	II)	Nor epinephrine
C)	Pineal gland	III)	Melatonin
D)	Pancreas	IV)	Glucagon

Match the parasites with their infective stages in humans:

Parasites	Infective stage
A) Entamoeba histolytica	I) Tetranucleate cyst
B) Plasmodium vivax	II) Sporozoite
C) Ascaris lumbricoides	III) 2nd stage Rhabditiform larva
D) Wuchereria bancrofti	IV) 3rd stage Microfilaria

Statement I: First pair of wings in cockroach help in flight and are called tegmina.
Statement II: In cockroach, arolia help in locomotion on smooth surfaces; plantulae help on rough surfaces.

High pH, low CO₂ and low temperature favours the shift of oxygen-haemoglobin dissociation curve towards

Match the following:

List-I		List-II
A.	Nitzschia	I.	Plankton
B.	Certia	II.	Neuston
C.	Notonecta	III.	Nekton
D.	Hydra	IV.	Periphyton

Study the following and pick up the correct combinations:

S.No.	Spinal nerves	No. of pairs in man	Location
I	Cervical nerves	7 pairs	Neck region
II	Thoracic nerves	12 pairs	Thorax
III	Sacral nerves	5 pairs	Lumbar region
IV	Coccygeal nerves	1 pair	Caudal region

Pick the wrongly matched pair:

Study the following statements regarding osmoregulatory adaptations in marine and freshwater fish and identify the correct statements:
Statements
I. Marine fishes actively excrete excess salt through their gills.
II. Freshwater fishes have glomerular kidneys.
III. Marine fishes face the problem of exosmosis.
IV. Freshwater fishes have salt-excreting chloride cells.

Ammocoete larva is formed during the embryonic development of

Match the following:

List - I		List - II
A)	Radius, ulna	I)	Fore limb
B)	Tibia, fibula	II)	Hind limb
C)	Scapula, clavicle	III)	Pectoral girdle
D)	Ilium, pubis	IV)	Pelvic girdle

Metamorphosis in cockroach is