List of top Zoology Questions asked in AP EAPCET

Choose among the following spinal nerves of sacral region that form the part of cranio sacral division.

Match the following:

The intra uterine devices (IUDs) that make uterus unsuitable for implantation and cervix hostile to sperms are:

Study the following statements regarding immune system and identify the correct statements.
A) Humoral immunity helps in apoptosis.
B) Destruction of microbes by natural killer cells is called first line of defence.
C) The mature lymphocytes are transformed into functional lymphocytes in appendix.
D) The attack of HIV on certain tissues is referred as tissue tropism.

Assertion (A): Ovulation generally will not immediately occur following parturition.
Reason (R): Use of oral contraceptive pills inhibits ovulation.

Which type of locomotory structure is temporary and formed by cytoplasmic projection?

Allergy is caused due to the release of chemicals like:

Study the following and pick up the correct statements.
I. Klinefelter's syndrome is an example for trisomy in allosomes.
II. Turner's syndrome is due to monosomy in allosomes.
III. Down's syndrome is due to trisomy of $21^{\text{st}}$ chromosome.
IV. Aneuploidy is due to non-disjunction during gametogenesis.

Transfer of DNA strands from agarose gel to nylon membrane is known as:

Match the following:

Match the following

Study the following statements regarding the tracheal system of cockroach:
I. Tracheae possess spiral thickenings called taenidia.
II. Tracheoles are lined internally by chitinous intima.
III. Tracheoblast is the terminal cell of trachea.
IV. Tracheoles are closely associated with mitochondria in tissues.
Identify the correct statements

Match the following lists regarding blood coagulation inhibitors and factors: A) Heparin, B) Tissue thromboplastin, C) Warfarin, D) EDTA (I) Antagonistic to Vit-K, (II) Binds to calcium ions, (III) Inactivates thrombin, (IV) Activates Proconvertin

Thymectomy (removal of the Thymus) in early childhood would primarily result in:

Study the following statements regarding Biodiversity conservation: I. Sacred groves are examples of in-situ conservation. II. National parks allow private ownership of land within their boundaries. III. Wild life sanctuaries may permit limited eco-tourism under regulation. IV. Ex-situ conservation includes seed banks and cryopreservation.

Match List-I and List-II with respect to the biological processes catalyzed by specific enzymes: {ll} List - I & List - II
I. Hydrolysis of starch to maltose & A. Diastase
II. Conversion of proteins to peptides & B. Pepsin
III. Hydrolysis of sucrose to glucose and fructose & C. Invertase
IV. Glucose to ethanol & D. Zymase

Assertion (A): Insulin can't be administered orally. Reason (R): The animal insulin causes side effects to man due to non-self antigens.

Most of the bones of cranium are:

Assertion (A): Gamete Intra Fallopian Transfer (GIFT) is recommended for woman who cannot produce ova but have a normal uterus for embryo development. Reason (R): In GIFT, an ovum collected from a donor is transferred into the fallopian tube of the recipient woman for in vivo fertilization.

Fertilizer prepared from the scrap fish is:

Match the following: A) Pituitary gland - I. Cortisol B) Adrenal cortex - II. Insulin C) Pancreas - III. Oxytocin D) Adrenal medulla - IV. Adrenaline

Study the following and pick up the correct statements: I. Beta diversity is measured by counting the number of taxa within a particular area II. In tropical regions, biodiversity is more III. Tilman stated that increased diversity contributed to higher productivity IV. Cryopreservation is a type of in-situ conservation

Statement I: The parasympathetic nervous system increases the peristaltic movements of the gut. Statement II: The egestion of faeces to the outside through anal opening is an involuntary process.

Statement I: Hardy Weinberg principle states that the allelic frequency of a gene occurs by chance. Statement II: This equilibrium reduces the genetic variations by removing low frequency allels.