Which of the following is fixed in organic compound in photosynthesis?
a) water
b) the carbon of carcarbon dioxide
c) oxygen
d) sunlight
Explanation: carbon is the most important component of organic compounds
Which of the following is/are the raw material/s for photosynthesis?
a) carbon dioxide
b) water
c) oxygen and light
d) both a and b
Oxygen released in the process of photosynthesis comes from…..
a) water
b) CO2
c) light
d) both a and b
Explanation: water molecules is broken into hydrogen and oxygen.
Which one of the following colour is least important in photosynthesis?
a) green
b) blue
c) red
d) sunlight
The mechanism of photosynthesis consists of ……….distinct steps.
a) two
b) three
c) four
d) five
Explanation: 1. Light reaction and
2. Dark reaction
Light dependent reaction takes place in the ……….
a) mitochondria
b) stroma of chloroplast
c) cytoplasm
d) granum of chloroplast
