Stomata are not found in

Consider the following statements:
$I.$ In red algae,vegetative reproduction takes place by fragmentation.
$II.$ In red algae,the food is stored as floridean starch,which is very similar to amylopectin and glycogen in structure.
$III.$ The cell wall of red algae consists of chitin.
Which of the statements given above are correct?

Assertion $(A)$: Algae are known as primitive plants.
Reason $(R)$: The body structure of algae is simple.

Phycobilins are generally found in .........

Give common characteristics of green algae or Chlorophyceae.

Which of the following pairs is incorrect?