Question

why plants like deodar and pinus are called gymnosperms

Answer 1

Gymnosperms are plants that have seeds but lack flowers. Since they lack flowers they also lack ovaries. So, their seeds are naked.

In plants like deodar and pinus have naked seeds, that is, the seeds are not enclosed within fruits. So they are gymnosperms.

Answer 2

They are called so because their seeds are not enclosed within fruits.

Thanks!