Where are seeds of gymnosperms formed?

Find out the false statement.

The cell wall of fungi is made up of chitin.
$(i)$ What is the chemical nature of chitin?
$(ii)$ What is the mode of nutrition in fungi?

The 'Origin of Species' was written by:

Differentiate between the following:
$(a)$ Tube system of feather star and canal system of $Euplectella$
$(b)$ Skeleton of shark and sea horse
$(c)$ Respiratory organs of tadpole and frog
$(d)$ Forelimbs of birds and lizard
$(e)$ Skin of tree frog and human

What is the difference between algae and fungi?