When the entire stem with its all branches become green, flat, fleshy leafy to do photosynthesis and leaves are modifed intospines, it is called

When the entire stem with its all branches become green, flat, fleshy leafy to do photosynthesis and leaves are modifed into spines, it is called

When the entire stem with its all branches become green, flat, fleshy leafy to do photosynthesis and leaves are modified into spines, it is called

Assertion :- In some xerophytic plants stem becomes green , flat,leaf like and leaves are modified into spines . Reason :-In xerophytic areas rate of transpiration is high , so plants develop various adaptions to minimize transpiration.

Arrangement of leaves on stem or its branches is called-

There was a green plant with flat stem, but no leaves. The entire plant is covered by soft spines.

Assertion : The adult gametophyte is the conspicuous leafy green , photosynthesis plant popularly called moss. Reason : The mosses, like liverworts, do not exhibit alteraction of generation .

Assertion : The adult gametophyte is the conspicuous leafy green , photosynthesis plant popularly called moss. Reason : The mosses, like liverworts, do not exhibit alteraction of generation .