ICICI SAMPLE SOLVED QUESTIONS BIOLOGY EXAM

1 The vertebrates, in which hemoglobin is not the oxygen carrying pigment
(a) Jelly fish (b) Ice fish
(c) Whales (d) Sharks
2 Urine is yellow in color due to the presence of pigment known as
(a) Bile (b) Flame cell
(c) Urochrome (d) Belline
3. Tetanus is caused due to the repetitive stimulation of the ____
a) Muscles (b) Bones
c) Ligaments (d) Joints
4. The liquid which is present inside the internal ear is
(a) Endolymph (b) Vitrohumour
(c) Anno lymph (d) perilymph
5. The science which deals with the study of production and action of hormones is
(a) Hormonology (b) Secretology
(c) Endocrinology (d) Exocrinology
6. Corpus luteum is formed by
(a) Seminal vesicles (b) Corona radiata
(c) Luteinisation of granulasa cells (d) Intestitial cells
7 Yolk sac in the Mammals is
(a) Absent (b) well developed
(c) Poorly developed (d) none of these
8 Who coined the term “gene”
(a) Grahmson (b) Mendel
(c) Johannson (d) Gregray
9 Which trait was not studied by Mendel?
(a) Flower height (b) Seed size
(c) Flower color (d) Seed color
10. Hypersensitivity to pollen grains, or eating eggs or inhaling dust or other factors, lead to allergy. This is due to excessive amount of inflammatory substances from
(a) Erythrocytes (b) Lysosomes
(c) Mast cells (d) Monocyte
11. Total number of bones in the hind limbs of a woman is
(a) 30 (b) 31
(c) 32 (d) 33
12. “Average weight of human brain in males is ” ____kg
(a) 1.35 kg (b) 1.0 kg
(c) 1.4 kg (d) 1.5 kg
13. Name the birth hormone
(a) Vasopressin (b) Oxytocin
(c) Estrogen (d) Diuracin
14. The loop of Henle is absent in
(a) Aves (b) Reptiles
(c) Mammals (d) Fishes
15. If Fertilization fails to happen, and then the corpus rectum degenerates into a white mass called
(a) Corpus alcicans (b) corpus albicans
(c) Leydig (d) corpus luteum
16. Polyspermy does not occur due to
(a) Fertilization membrane (b) Z line membrane
(c) White line membrane (d) none of these
17. The phenotype of a cat can be best determined by
(a) Recombination (b) Test cross
(c) Back cross (d) Recapitulation
18. Which amongst the following is a sex linked disease
(a)Color blindness (b) Pellagra
(c) Beri-Beri (d) Albinism
Answers; 1-b, 2-c, 3-a, 4-a, 5-c, 6-c,7-b, 8-c. 9-b, 10-c, 11-b, 12-a, 13-d, 14-c, 15-b ,16-a, 17-b,