Science, asked by 467Bhavna111111, 1 year ago

How many nclei are involved just before double fertilization?

Answers

Answered by sweetie36
0
there will be only 2 nuclei in double and in one there will be 1 only hope u understood

467Bhavna111111: or send me the link
mansisaini281: see my ans
mansisaini281: i m edit it
mansisaini281: in flower
mansisaini281: two polar nuclei and one egg's nuclei and other male nucles
mansisaini281: total four are there
467Bhavna111111: thanks
467Bhavna111111: synergid cells rnot involved during this
mansisaini281: no synergid cells function only protect embryo and guide pollen tube
mansisaini281: then degenerate
Answered by mansisaini281
2
two nucleus are involved for double fertilisation
it is necessary condition i.e two nucleus is must............... without it fertilisation is not occur
Attachments:

467Bhavna111111: so before and during double fertilization nuclei involved r 4 in no.
mansisaini281: no
mansisaini281: before 2 involved
467Bhavna111111: and during 4
mansisaini281: i wants to tell u two. .....one is male amd one is female
mansisaini281: before fertilisation
mansisaini281: double fertilisation
mansisaini281: and after double fertilisation
mansisaini281: 4 nuclei
mansisaini281: are involved
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