set 1 MCQ Questions & Answers Detailed Explanation

Question : 1

Plants that grow in the desert are called

a) mesophytes

b) hydrophytes

c) xerophytes

d) epiphytes

Question : 2

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 : 3

Which of the following cell organelles play the most significant role in protein synthesis?

a) Endoplasmic reticulum and Ribosome

b) Golgi apparatus and Mitochondria

c) Lysosome and Centrosome

d) Lysosome and Mitochondria

Question : 4

Corpus luteum is a mass of cells found in

a) Ovary

b) Pancreas

c) Brain

d) Spleen

Question : 5

Cartilage and bone are types of

a) epithelial tissue

b) connective tissue

c) muscular tissue

d) skeletal tissue

Question : 6

Which one among the following statements is correct ?

a) Cell membrane is present both in plant and animal cells.

b) Prokaryotic cells possess nucleus.

c) Mitochondria and chloroplasts are not found in eukaryotic cells.

d) Ribosomes are present in eukaryotic cells only.