List of top Zoology Questions asked in AP EAPCET

These are not the accessory reproductive glands of female (in human beings)

Flagellum in Paramecium is of this type

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

Match the following:

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

Assertion (A): In the polluted area, Birmingham, black peppered moths were abundant. In the non-polluted area, Dorset, grey forms were abundant.
Reason (R): Natural selection.
Identify the correct option from the following

The species diversity between two adjacent ecosystems is

Ontogeny repeats phylogeny. It was the

The following are the layers of the wall of veins. Arrange them in correct sequence from outer side to inner side.
(included in question content)
(I) Endothelium
(II) Elastic lamina
(III) Smooth muscles
(IV) Fibrous tissue layer

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

Statement-I: In cockroach, mycetocytes of fat bodies secrete fats.
Statement-II: Haemocytes in cockroach are phagocytic.

Which of the following statements about competition are correct?
I) The competitive exclusion principle states that species with identical niches can coexist indefinitely.
II) Resource partitioning reduces competition by allowing species to use resources differently.
III) Unrelated species can compete, if they rely on the same unlimited resources.
IV) Competitive release occurs when a species expands its niche after a competitor's removal.

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.

Assertion (A): Binary fission in {Paramecium} is called perkinetal fission.
Reason (R): Plane of fission in {Paramecium} is at right angles to longitudinal axis of the body.

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

It is a green house gas

Pick up the wrongly matched pair

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

Which enzymes play a key role in target cell destruction during cell mediated immunity?

These are involved in differentiation of cells of immune system.

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

Excessive consumption of this drug causes hallucinations.

Study the following statements regarding respiratory system of cockroach and identify the correct option:
Statement-I: Cockroach possesses 10 pairs of spiracles.
Statement-II: The spiracles of cockroach are holopneustic.

Match the following:

List - I	List - II
A) Morphine	IV) Pain killer
B) Cannabinoids	V) Dopamine
C) Cocaine	I) Cardiovascular system
D) Benzodiazepines	II) Tranquilizers

One of the following is not associated with male reproductive system of man.

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