Vessels are generally absent in Gymnosperm. But it is found in

In pinus, root hairs are absent in the root system. In these plants water nutrients are absorbed with the help of

Green, multi cellular asexual buds developed in marchantia are known as

Most common type of embryo sac in Angiosperm is _______

The Gymnosperms sexual reproduction structure are arranged in

Giant algae like macrocystis belongs to the class.

In volvox, spirogyra, chlamydomonas etc the common mode of life cycle pattern is