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Question
Draw a neat sketch of the stamen of a flower. Mark in it filament and anther.
Solution
Stamen of a flower
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RELATED QUESTIONS
You are asked by your teacher to study the different parts of an embryo of a gram seed. Given below are the steps to be followed for the experiment:
I. Soak the gram seeds in plain water and keep them overnight.
II. Cut open a soaked seed and observe its different parts.
III. Take some dry gram seeds in a petri dish.
IV. Drain the excess water.
V. Cover the soaked seeds with a wet cotton cloth and leave them for a day.
The correct sequence of these steps is :
(A) III, I, V, IV, II
(B) III, I, II, IV, V
(C) III, IV, V, I, II
(D) III, I, IV, V, II
Explain the terms 'cross-pollination'?
Fill in the blanks:
A stamen consists of ______ and ________.
What is cleistogamy? Write one advantage and one disadvantage of it, to the plant.
Give scientific reason.
Fertilization in plants is called double fertilization.
Which of the following is the outermost protective layer of anther?
Which type of development is observed in male gametophytes of plants?
Flowers showing ornithophily show few characteristic like ______.
Consider the following three flowers namely X, Y and Z. Which flower(s) would develop into a fruit?
| Flower X | Flower Y | Flower Z |
 |
 |
 |
State the post-fertilisation changes that lead to fruit formation in plants.
