Read the following four statements (A – D). (A) Both photophosphorylation and oxidative phosphorylation involve uphill transport of protons across the membrane. (B) In dicot stems, a new cambium originates from cells of pericycle at the time of secondary growth. (C) Stamens in flowers of Gloriosa and Petunia are polyandrous.(D) Symbiotic nitrogen fixers occur in free-living state also in soil.

Read the following four statements (A – D).
(A) Both photophosphorylation and oxidative
phosphorylation involve uphill transport of
protons across the membrane.
(B) In dicot stems, a new cambium originates
from cells of pericycle at the time of secondary
growth.
(C) Stamens in flowers of Gloriosa and Petunia are
polyandrous.
(D) Symbiotic nitrogen fixers occur in free-living
state also in soil.
by

1 Answer

Answer :

(A) Both photophosphorylation and oxidative
phosphorylation involve uphill transport of
protons across the membrane.
by

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