Back to your test review

During the monsoon, the rice crop of the eastern states of India gives lower yield because of the limiting factor of

  • (a) light Correct
  • (b) temperature Your answer
  • (c) CO2 Your answer
  • (d) water Your answer
Your answer: Correct answer: (a)
Advertisement

Explanation

Why (a) is correct

During the monsoon there is long cloud cover, so light becomes the limiting factor for photosynthesis, and the rice yield falls.

Why the other options are wrong

  • (b) · your answer Temperature in the eastern states is not the factor in short supply during the monsoon.
  • (c) · your answer CO2 level does not drop during the monsoon.
  • (d) · your answer Water is plentiful in the monsoon; it is not limiting.
NCERT point: Blackman's law: the factor in shortest supply limits the rate.
What is wrong?
Thank you! We will check this question.
Practise Photosynthesis in Higher Plants
Take a free 15-question NEET Biology test on this chapter. Timed, scored instantly.
Start free test

Similar questions

The only enzyme that can act both as a carboxylase and as an oxygenase, and is the most abundant enzyme on earth, is Photosynthetically active radiation (PAR) lies in the wavelength range of Photosynthesis is a/an