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

$\left.2 \mid C _{51} H _{98} O _{6}\right)+145 O _{2} \rightarrow 102 CO _{2}+98 H _{2} O +i$ Energy

The respiratory quotient in this case is

$(A)$ In Equisetum, the female gametophyte is retained on the parent sporophyte.

$(B)$ In Ginkgo, male gametophyte is not independent.

$(C)$ The sporophyte in Riccia is more developed than that in Polytrichum.

$(D)$ Sexual reproduction in Volvox is isogamous.

$(E)$ The spores of slime moulds lack cell walls.How many of the above statements are correct?

$I.$ Production of caffeine, tannin quinine

$II.$ More production of non-woody tissues

$III.$ Productions of hairs, thorns, spines

$IV.$ Production of hormone-like chemicals that interfere with insect metamorphosis

Select the correct pair

Here $A$ and $B$ refers to