STD 12 - 5. molecular basis of inheritance — NEET STD 11 Science — Question

$(A)$ 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?

$I.$ increasing $RBC$

$II.$ decreasing binding affinity of haemoglobin

$III.$ increasing binding affinity of haemoglobin

$IV.$ increasing breathing rate

$V.$ decreasing breathing rate

Choose the correct option for given statement