Question : The plants of which of the following plant kingdoms are known as algae?

Option 1: Angiosperms

Option 2: Pteridophyta

Option 3: Bryophyta

Option 4: Thallophyta

Question : Phycology is the study of :

Option 1: bacteria

Option 2: algae

Option 3: fungi

Option 4: lichens

Question : Chlorophyll containing autotrophic thallophytes is called as :

Option 1: algae

Option 2: lichens

Option 3: fungi

Option 4: bryophytes

Question : The non-green heterotrophic plants of plant kingdom are :

Option 1: mosses

Option 2: ferns

Option 3: algae

Option 4: fungi

Question : The green plants in a terrestrial ecosystem capture about ______ per cent of the energy of sunlight that falls on their leaves and convert it into food energy.

Option 1: 20

Option 2: 10

Option 3: 1

Option 4: 5