Easy Tutorial
For Competitive Exams

Match the phenomenon listed under column I with those listed under column II. Select the correct answer from the options given.

Column I Column II
AWarburg effectpChange in gene frequency by chance
BPasteur effectqPostponing severance in the leaves by applying cytokinin
CEmerson effectrDecline in the consumption of respiratory substrate due to a change from anaerobic to aerobic respiration
DWright effectsInhibitory effect of O2 on photosynthesis
tEnhancement of photosynthesis by subjecting chlorophyll to the effect two different wavelengths of light

A = s, B = t, C = q, D = r
A = s, B = r, C = t, D = p
A = t, B =s, C = p, D = q
A= t, B = r, C = p, D = s
Additional Questions

Assertion: Rhoeo leaves contain anthocyanin pigments in epidermal cells.

Reason: Anthocyanins are accessory photosynthetic pigments.

Answer

Photo-oxidation or photolysis of water (in photosynthesis ) occurs in association of

Answer

Photosynthesis cannot continue for long if during light reaction, only cyclic photophosphorylation takes place. This is because

Answer

______ ions help in photolysis of water.

Answer

RUBISCO enzyme is also called as ______.

Answer

______ is precursor for abscissic acid (ABA)

Answer

In young leaves ratio of carotene to Xanthophyll is ____.

Answer

Which of the following pigments contains open pyrolle ring?

Answer

Quantum yield of photosynthesis is ______.

Answer

During light phase of photosynthesis ______ is oxidized and ______ is reduced.

Answer
Share with Friends
Privacy Copyright Contact Us