set 1 MCQ Questions & Answers Detailed Explanation

Question : 1

ATP molecule is a

a) Deoxyribose sugar

b) Nucleoside

c) Nucleosome

d) Nucleotide

Question : 2

Which one is not a carbohydrate?

a) Starch

b) Methionine

c) Chitin

d) Glycogen

Question : 3

Basic taxonomic category is

a) species

b) population

c) variety

d) breed

Question : 4

Which one of the following statements is correct?

a) The cell wall of Mycoplasmas is made up of amino sugars

b) Viroids consist of singlestranded RNA molecules

c) Prions are the smallest freeliving cells

d) Rickettsias lack cell wall

Question : 5

Plants that grow in the desert are called

a) mesophytes

b) hydrophytes

c) xerophytes

d) epiphytes

Question : 6

Among the following animals, choose the one having three pairs of legs.

a) Scorpion

b) Spider

c) Bug

d) Mite