In pinus, male and female cones occur on

Some statements are given below :- (a) In gymnosperms the male and the female gametophytes do not have an independent free-living existence (b) In Cycas foliage leaves are pinnately compound (c) The stems are branched in Pinus and Cedrus (d) In Pinus, male cones and female cones are borne on different trees. Out of them, which statements are correct ?

Difference between male and female Anopheles occurs in

Difference between male and female Anopheles occurs in

Difference between male and female Anopheles occurs in