STD 11 - 13. Plant growth and development — NEET STD 11 Science — Question

Keel is the characteristic feature of flower of

Ultimate source of energy in biosphere, is

Natural system of classification differs from artifical system in

Statement I: Movement of protons across the thylakoid membrane to the stroma occurs through the transmembrane channel of the CF₀ of the ATP synthase
Statement II: The breakdown of the gradient provides enough energy to cause a conformational change in the CF₀ particle of the ATP synthase

Double fertilisation results in the production of

Which one of the following statements is true for the enzymes

Statement I: The keys are based on the contrasting characters generally in a pair called lead.
Statement II: Each statement in the key is called a couplet.

A plasmid