Which pigments are found in algae?

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?

What is the term used for a plant body that lacks tissues and organs?

Haplontic life cycle is represented by

What is a coenobium?

The method of asexual reproduction in algae is -