Oogamy with non-motile gametes occurs in

Sexual reproduction and mobile cells are absent in

Choose the correct pair.

Statement $S$: Fungi are known as primitive plants. Statement $R$: Professor Iyengar is known as the father of modern phycology in India.

In Hammerling's nucleocytoplasmic experiments,$Acetabularia$ is used,which is a:

Read the following statements and identify the characters related to the alga shown in the diagram:
$(a)$ It is a member of Chlorophyceae
$(b)$ Food is stored in the form of starch
$(c)$ It is a monoecious plant showing oogonium and antheridium
$(d)$ Food is stored in the form of laminarin or mannitol
$(e)$ It shows dominance of pigments chlorophyll $a, c$ and Fucoxanthin.
Choose the correct answer from the options given below: