STD 11 - 1. The living world — BIOLOGY STD 11 Science — Question

$II.$ Increased partial pressure of $CO _{2}$

$III.$ Increased partial pressure of $H^{+i i}$

$IV.$ Decreased partial pressure of $O_{2}$

All the above situations favours the dissociation of oxyhaemoglobin except

$(a)$ Zygotene                $(i)$ Terminalization

$(b)$ Pachytene              $(ii)$ Chiasmata

$(c)$ Diplotene                $(iii)$ Crossing over

$(d)$ Diakinesis              $(iv)$ Synapsis

Select the correct option from the following:

$(a)\quad(b)\quad(c)\quad(d)$