photosynthesis - Category wise Question and Answer Practice Test with Solutions

Question : 11 [PSC (Pre) 2019]

Which of the following types of light are strongly absorbed by plants?

a) Yellow and violet

b) Indigo and yellow

c) Blue and red

d) Violet and orange

Question : 12 [PCS (Pre) 2010]

What rays of sunlight are mostly utilized by chlorophyll in photosynthesis?

a) Blue

b) Green

c) Yellow

d) Red

Question : 13 [UPPCS (Pre) 2011]

Which one of the following gases is essential for photosynthesis process?

a) O₂

b) N₂  

c) CO₂  

d) CO

Question : 14 [BPSC (Pre) 2011]

Photosynthesis occurs in

a) Peroxisome

b) Chloroplast

c) Mitochondria

d) Nucleus

Question : 15 [UP (Pre) 2015]

‘Phloem’ in plants is mainly responsible for

a) Transportation of water

b) Transportation of oxygen

c) Transportation of amino acid

d) Transportation of food