STD 12 - 10. biotechnology and its application — NEET STD 11 Science — Question

It is Carbohydrates

The hormone involved in metabolism of food material in cereal grain during germination, is

Transition state structure of the substrate formed during an enzymatic reaction is

Choose the incorrect statement about mosses?

Aerobic respiration is

Most of the plant viruses are characterized in having

Which one of the following are correct ?
(A) Chemiosmosis requires a membrane, a proton pump, a proton gradient and ATPase.
(B) The products of light reaction are ATP, NADPH and O₂.
(C) The acceptor molecule of CO₂in dark reaction is a 5-C aldehyde sugar – RuBP
(D) The fixations of 6 molecules of CO₂ and 6 turns of the cycle are required for the removal of one molecule of glucose from the calvin cycle pathway.
(E) For every CO₂ molecule entering the calvin cycle, 2 molecules of ATP and 2 of NADPH are required.
(F) C₄ plants have a special type of leaf anatomy, tolerate higher temperatures and lack process of photorespiration and have greater productivity of biomass.
(G) Small cells around the vascular bundles of the C₄ pathway plants are called bundles sheath cells and the leaves which have such anatomy are said to have kranz anatomy.
(H) ‘Kranz’ means wreath and is a reflection of the arrangement of cells.
(I) C₄ pathway has been named Hatch and Slack pathway.
(J) In C₄ plants, the primary CO₂ acceptor is a 3-C molecule PEP and is present in the bundle sheath cells.
(K) In C₄ plants, mesophyll cells lack RuBisCO enzyme. The C₄ acid OAA is formed in mesophyll cells.
Choose the correct option given below :-

The moss plant is