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

$(1)$ Rhodophyceae - Pyrenoids

$(2)$ Pheiophyceae - Laminarin

$(3)$ Bryophytes - Mannitol

$(4)$ Chlorophyceae - Floridean starch

$(i)$ Reproduction in fungi can take place by vegetative means - fragmentation and budding.

$(ii)$ Fusion of two nuclei is called plasmogamy.

$(iii)$ Fusion of protoplasms between two motile or nonmotile gametes is called karyogamy.

$(iv)$ Meiosis in zygote results in diploid spores.

$R -$ In $C_3$ plants $CO_2$ occurs in mesophyll cells and bundle sheath cells.

$(i)$ Grows from external surface by collecting substance on it.

$(ii)$ Grows from internal surface like living.

$(iii)$ Do not grow at all.

Which of the followings option is correct?