Read the following four statements. I. Both, photophosphorylation and oxidative phosphorylation involve up hill transport of protons across the membrane. II. In dicot stems, a new cambium originates from cells of pericycle at the time of secondary growth. III. Stamens in flowers of Gloriosa and Petunia are polyandrous. IV. Symbiotic nitrogen fixers occur in free living state also in soil. How many of the above statements are right?
Held on 30 Apr 2012 · Verified 9 Jul 2026.
Two
Three
Four
One
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Find the statement that is NOT correct with regard to the structure of monocot stem.
Which of the following simple tissues are commonly found in the fruit walls of nuts and pulp of pear?
Given below are two statements: Statement I: In a dicotyledonous leaf, the adaxial epidermis generally bears more stomata than the abaxial epidermis. Statement II: In a dicotyledonous leaf, the adaxially placed palisade parenchyma is made up of elongated cells, which are arranged vertically and parallel to each other. In the light of the above statements, choose the correct answer from the options given below:
Bulliform cells are responsible for
Formation of interfascicular cambium from fully developed parenchyma cells is an example for
Work through every NEET UG Anatomy of Flowering Plants PYQ, year by year.