Branched type of pollen tube is formed in
Cucurbita
Salvia
China rose
Solanum
The type of fossil pollen grains present in the area may be helpful in the exploration of
Pick out wrong statement.
Rose plants produce large, attractive bisexual flowers but they seldom produce fruits. On the other hand a tomato plant produces plenty of fruits though they have small flowers. Analyse the reasons for failure of fruit formation in rose.
When vegetative cell of zygote form embryo, it is called
Dichogamy which helps in cross pollination is a floral mechanism in which