List of top Zoology Questions asked in AP EAPCET

Study the following statements regarding excretion in cockroach: I. The distal portion of the Malpighian tubule is secretory in function. II. Storage excretion is carried out by the fat bodies. III. Uric acid is discharged during copulation from the uricose glands. IV. Cuticle has no role in excretion.
In cockroach, identify the incorrectly matched pair:
Diacetylmorphine is also called:
Assertion (A): Fusion of two mature protozoans (which act as gamets) is known as hologamy. Reason (R): Temporary union of two senile ciliates for the exchange of nuclear material is called amphimixis.
Which of the following animal has a three-chambered heart?
Match the following characteristics with their classes: (A) Jacobson's organ, (B) Pneumatic bones, (C) Vocal sacs, (D) Corpora quadrigemina (I) Aves, (II) Amphibia, (III) Mammalia, (IV) Reptilia
Assertion (A): Ascaris lumbricoides completes its entire life cycle within the small intestine. Reason (R): Larvae of Ascaris undergo extra intestinal migration.
Metameric segmentation is exhibited by:
Four pairs of flagella are found in:
An organism is triploblastic but lacks a body cavity. It is:
Study the following statements regarding connective tissue:
Statement I: Cartilage is a vascular connective tissue.
Statement II: Perichondrium is absent in fibrous cartilage.
Match the following animals with their characteristic features: figure [H]
figure
Which of the following combinations are correct?
(I) Cnidaria - Coral formation - Gorgonia
(II) Ctenophora - Comb plates - Pleurobrachia
(III) Nematoda - Renette gland - Neometra
(IV) Mollusca - Radula - Pila
Assertion (A): Species is an ecological unit. Reason (R): It shares the same ecological niche.
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.
Among the following the correct pairs of connecting links are:
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.
Inactivated whole agent vaccines are used in the treatment of:
Assertion (A): Insulin can't be administered orally. Reason (R): The animal insulin causes side effects to man due to non-self antigens.
Development of the primary oocyte stops its development until sexual maturity of that female.
Study the following steps involved in DNA finger printing-protocol. A) Separation of DNA fragments B) Obtaining DNA C) Denaturation of DNA D) Fragmentation of DNA E) Blotting Arrange the steps in a sequence.
The blood group of the mother is B and the progeny in the family is 25 % A blood type, 25 % AB, and 50 % B blood type. What are the genotypes of the parents?
Study the following statements regarding genic balance theory and identify incorrect statements: A) The production of gametes with abnormal number of chromosomes is due to non-disjunction. B) In Drosophila 'XO' males produce motile sperms. C) Sex index < 0.5 indicates intersexes in Drosophila. D) 'Y' chromosome in Drosophila lacks testis determining factor.
Match the following: A) Vasectomy - I. Oral method B) Coitus interruptus - II. Barrier method C) Cervical caps - III. Surgical method D) Saheli - IV. Natural method
In Human Genome Project (HGP) the method of identifying whole set of genome contained all coding and non-coding regions is referred as: