Question
Biology Question on Pregnancy And Embryonic Development
In angiosperm, the haploid, diploid and triploid structures of a fertilized embryo sac sequentially are:
A
Antipodals, synergids, and primary endosperm nucleus
B
Synergids, Zygote and Primary endosperm nucleus
C
Synergids, antipodals and Polar nuclei
D
Synergids, Primary endosperm nucleus and zygote
Answer
Synergids, Zygote and Primary endosperm nucleus
Explanation
Solution
The correct sequence of the haploid, diploid and triploid structures in a fertilized angiosperm embryo sac is Synergids, Zygote, and Primary endosperm nucleus.
Therefore, The correct option is (B): Synergids, Zygote and Primary endosperm nucleus