Exercise 1

Question 31 :

out of proteins, lipids and carbohydrates present in a cell membrane, what is true?

A). Lipids are maximum
B). Carbohydrates are minimum
C). Carbohydrates are maximum
D). All three are in equal proportion
Answer : Option B

Question 32 :

Potato is a modified form (outgrowth) of

A). root
B). stem
C). fruit
D). leaf
Answer : Option B

Question 33 :

Of the following taxonomic categories which is the most inclusive (i.e. is the highest in hierarchy)?

A). Order
B). Subspecies
C). Class
D). Genus
Answer : Option C

Question 34 :

Prothrombin which helps in clotting of blood is released by

A). lymphocytes
B). erythrocytes
C). monocytes
D). blood platelets
Answer : Option D

Question 35 :

Myopia is connected with

A). ears
B). eyes
C). lungs
D). None of these
Answer : Option B