426. Which sense organ is most developed in birds?
Eye

427. Vermiculture is related to:
Earth Worm

428. Silver Revolution is related to the enhanced production of:
Poultry

429. White Revolution is related to the enhanced production of:
Milk

430. Antibiotic Penicillin is produced by:
Fungi

431. Birds included in the class:
Aves

432. The cockroach has …… pairs of wings:
3

433. How many cubs does a lioness usually give birth in a delivery:
Three

434. Myrmecology is the study of:
Ants

435. Ophiology is the study of:
Snakes

436. An organism with only one leg:
Snail

437. Tadpoles are the young ones of:
Frog

438. The largest ape”:
Gorilla

439. The most intelligent among aquatic animals:
Dolphin

440. The only animal in cat family that shows sexual dimorphism:
Lion

441. What is known as ‘Killer Fish’?
Piranha

442. What is known as ‘River Horse’?
Hippopotamus

443. Which is known as ‘fossil fish’?
Coelacanth

444. Which organism has its auditory organs in the leg?
Cricket

445. Cooniculture is the scientific rearing of:
Rabbits

446. Joey is the young one of:
Kangaroo

447. Ailurophobia is the fear of:
Cats

448. An elephant has ……. teeth:
4

449. Favourable temperature for the hatching of hen’s egg is …… degree Celcius:
37

450. Macaca silenus is the scientific name of:
Lion Tailed Macaque

451. Study of Eggs:
Oology

Answer: Chromosomes of father