STD 11 - 9. Biomolecules — NEET STD 11 Science — Question

These are the functions of

$I$. They reproduce asexually by non-motile spores and sexually by non-motile gametes

$II$. In this class, sexual reproduction is oogamous and accompanied by complex post-fertilisation developments

$III$. The common members are Polysiphonia, Porphyra, Gracilaria and Gelidium

The above characteristics are belongs to which class of algae

$(I)$ Biodiversity throughout the world shows uneven distribution.

$(II)$ According to latitudinal gradient there is no major difference in biodiversity.

$(III)$ Species diversity increases as we move away from equator towards the poles.

$(IV)$ Biodiversity increases as we move from temperate to tropical region.