31 Jul 2020

21 The reproductory organ of flower:

(a) Root (b) Leaf
(c) Stem (d) Flower

22. The pigment imparts yellow colour to flowers:

(a) Xanthophyll (b) Anthocyanin
(c) Betacyanin (d) Haemoglobin

23. Which invertebrate has the most developed brain?

(a) Octopus (b) Star Fish
(c) Sepia (d) Crab

24. Organisms that depends on other organisms for food:

(a) Parasite (b) Sucker
(c) Hermaphrodite (d) Epiphyte

25. The temperature of human body in Kelvin scale:

(a) 98.4 (b) 37
(c) 330 (d) 310

ANSWERS: 21 (d) 22(a) 23 (a) 24 (a) 25 (d)

No comments: