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Generative

Generative

Pertaining to the process of generating.


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... pollen grain contains vegetative (non-reproductive) cells (only a single cell in most flowering plants but several in other seed plants) and a generative (reproductive) cell containing two nuclei : a tube nucleus (that produces the pollen tube) and a generative nucleus (that divides to form ...

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by jjkwest1
Fri Feb 10, 2012 10:56 am
 
Forum: Botany Discussion
Topic: some bio multiple choice questions
Replies: 4
Views: 4989

some bio multiple choice questions

... pollen grain contains vegetative (non-reproductive) cells (only a single cell in most flowering plants but several in other seed plants) and a generative (reproductive) cell containing two nuclei : a tube nucleus (that produces the pollen tube) and a generative nucleus (that divides to form ...

See entire post
by JackBean
Fri Feb 10, 2012 10:11 am
 
Forum: Botany Discussion
Topic: some bio multiple choice questions
Replies: 4
Views: 4989

Re: some bio multiple choice questions

... pollen grain contains vegetative (non-reproductive) cells (only a single cell in most flowering plants but several in other seed plants) and a generative (reproductive) cell containing two nuclei: a tube nucleus (that produces the pollen tube) and a generative nucleus (that divides to form ...

See entire post
by jjkwest1
Fri Feb 10, 2012 9:25 am
 
Forum: Botany Discussion
Topic: some bio multiple choice questions
Replies: 4
Views: 4989

Re: some bio multiple choice questions

... pollen grain contains vegetative (non-reproductive) cells (only a single cell in most flowering plants but several in other seed plants) and a generative (reproductive) cell containing two nuclei: a tube nucleus (that produces the pollen tube) and a generative nucleus (that divides to form ...

See entire post
by JackBean
Fri Feb 10, 2012 8:54 am
 
Forum: Botany Discussion
Topic: some bio multiple choice questions
Replies: 4
Views: 4989

some bio multiple choice questions

... in which one of the four cells degenerates. I'm not sure if this question is right......doesn't a mature pollen grain only have 2 nuclei? The generative and tube cell? 4. As a pollen tube grows into the female organ, the nucleus that enters the synergid first is called the a. sperm nucleus. ...

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by jjkwest1
Fri Feb 10, 2012 8:00 am
 
Forum: Botany Discussion
Topic: some bio multiple choice questions
Replies: 4
Views: 4989
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