☰ 🔍
🖊️Ask a Question
Electrical Engineering

When embryosac receives two or more than two pollen tubes the sperm nucleus fusing with the egg nucleus may be derived from one pollen tube and one fusing with the polar nuclei may be derived from other pollen tube, the phenomenon is termed as

by 0 views
When embryosac receives two or more than two pollen tubes the sperm nucleus fusing with the egg nucleus may be derived from one pollen tube and one fusing with the polar nuclei may be derived from other pollen tube, the phenomenon is termed as
0 like 0 dislike

1 Answer

by
When embryosac receives two or more than two pollen tubes the sperm nucleus fusing with the egg nucleus may be derived from one pollen tube and one fusing with the polar nuclei may be derived from other pollen tube, the phenomenon is termed as – Heterofertilization
0 like 0 dislike

Related questions

by itszee asked Jul 18, 2021 0 views
Double fertilization is (1) Fusion of two male gametes of a pollen tube with two different eggs (2) Fusion of one male gamete with two polar nuclei (3) Fusion of two male gametes with one egg (4) Syngamy and triple fusion

Double fertilization is (1) Fusion of two male gametes of a pollen tube with two different eggs (2) Fusion of one male gamete with two polar nuclei (3) Fusion of two male gametes with one egg (4) Syngamy and triple fusion
Answer : (4) Syngamy and triple fusion...

View solution
0 like 0 dislike
1 answer
by anonymous asked Apr 3, 2021 0 views
When the embryo develops from haploid egg cell without fertilization, the phenomenon is called as

When the embryo develops from haploid egg cell without fertilization, the phenomenon is called as
Answer : When the embryo develops from haploid egg cell without fertilization, the phenomenon is called as – Haploid parthenogenesis...

View solution
0 like 0 dislike
1 answer
by anonymous asked Apr 3, 2021 1 view
Formation of 8-nucleate embryosac by pollen grains is also called as

Formation of 8-nucleate embryosac by pollen grains is also called as
Answer : Formation of 8-nucleate embryosac by pollen grains is also called as – Nemec phenomenon ...

View solution
0 like 0 dislike
1 answer
by anonymous asked Apr 3, 2021 0 views
Egg cell without synergids is found in embryosac of

Egg cell without synergids is found in embryosac of
Answer : Egg cell without synergids is found in embryosac of – Plumbagella type...

View solution
0 like 0 dislike
1 answer
by anonymous asked Apr 3, 2021 0 views
What are the cells found in the egg apparatus of matured embryosac?

What are the cells found in the egg apparatus of matured embryosac?  
Answer : Ans: Two synergids and one egg cell  ...

View solution
0 like 0 dislike
1 answer

50.5k questions

47.1k answers

240 comments

7.0k users

© 2025 Question Answer