Question

Pine, fir, spruce, cedar, larch and cypress are the famoustimber-yielding plants of which several also occur widely in thehilly regions of India. All these belong to

A.	angiosperms	B.	gymnosperms
C.	monocotyledons	D.	dicotyledons

4.

Pollination is best defined as

A.	transfer of pollen from anther to stigma
B.	germination of pollen grains
C.	growth of pollen tube in ovule
D.	visiting flowers by insects