Question

Which of the following condition is hybrid breakdown [AFMC 1997]
A) Failure of hybrid adult to produce functional gametes
B) Failure of the fusion of ova and sperm plant breed of two species
C) Failure of hybrid zygote to develop into an offspring
D) None of these

Answer 1

failure of fusion of over and sperm plants breeds of two species is correct answer

Answer 2

hiii,

the answer is option B

hope helps