Read the following four statements (A-D). (A) Both photophosphorylatio

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

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

Answer»

Read the following four statements (A-D).

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

(B) In dicot stems, a new cambium originates from the cells of the pericycle at the time of secondary growth.

(D) Symbiotic nitrogen fixers occur in a free-living state also in soil.

How many of the above statements are right?