Question :Read the following four statements (A-D)Both , A) 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)Statements in flowers of Glorious and Petumia are polyndrous D) Symbiotic nitrogen-fixers occurs in free living state How many of the above statement are right?

Question :Read the following four statements (A-D)Both , A) Photophosp

1.	Question :Read the following four statements (A-D)Both , A) 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)Statements in flowers of Glorious and Petumia are polyndrous D) Symbiotic nitrogen-fixers occurs in free living state How many of the above statement are right?
Answer» ONE TWO THREE Four Answer :B