Double fertilization — task. Science CBSE Homework Assignments, Class 10.

Choose all the best ones:

1. Which of these is a correct statement regarding the pollen tube.

The pollen tube arises from the germ pore
The pollen tube grows into the style
The pollen tube develops from the vegetative cell
The pollen tube develops from the generative cell

2. How does the pollen grain reach the ovary?

The pollen tube penetrates through the micropylar end
The pollen tube penetrates through the chalazal end

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