DENDROLOGY

DENDROLOGY AND SOCIETY

FAMILIES OF ANGIOSPERMS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Double fertilization is found without any exception in
A
bryophytes
B
gymnosperms
C
angiosperms
D
pteridophytes
Explanation: 

Detailed explanation-1: -But double fertilization is universal in all angiosperms. It involves fusion of one male gamete with the egg cell and another male gamete with the diploid secondary nuclei.

Detailed explanation-2: -Thus, from the above information we can conclude that Ephedra and Gnetum are exceptions to gymnosperms as they show double fertilization.

Detailed explanation-3: -So, the correct answer is ‘Double fertilisation’.

There is 1 question to complete.