List of top Zoology Questions asked in AP EAPCET

Trisomy of 18\textsuperscript{th} chromosome causes

Identify the correct option: Statement-I (S-I): Test tube baby undergoes development within the test tube.
Statement-II (S-II): In IVF-ET method, fertilization occurs inside the body.

Identify the correct statement in relation to Paramecium

Punishable offence under Wildlife Act of 1972 is:

The drugs that cause sleeplessness:

Assertion (A): Life cycle of ectoparasites is more complex with many developmental stages.
Reason (R): Developmental stages of endoparasites have better chances to reach definitive host.

Dense irregular connective tissue occurs in:

Assertion (A): Amphibians remained as imperfect group.
Reason (R): Although Amphibians invaded land, they could not adapt completely to terrestrial life.

Identify the protozoan with anematic flagellum:

Deficiency of ADH (Anti diuretic hormone) or Vasopressin results in

One of the following is not a part of light band of myofibril.

When a male donkey is crossed with a female horse, the resultant animal is

Identify the correct option
Statement – I (SI): Hypo secretion of cortisol results in low blood pressure.
Statement – II (SII): Elevated levels of cortisol leads to hyperglycemia.

Choose the incorrect statements regarding Hirudinea

• A. Male reproductive system has cirrus.
• B. They are exclusively marine and tubicolous.
• C. Fertilization is external and development is direct.
• D. Clitellum is conspicuous during the breeding season only.

Assertion (A): Pneumaticity of bones is the unique feature of reptiles.
Reason (R): Air sacs associated with lungs of birds facilitate continuous oxygenation of blood.

Assertion (A): Hemichordata is now placed as a separate phylum under non-chordata.
Reason (R): The stomochord of these animals was once believed to be the notochord.