Observe seeds in a pea or bean pod. You may observe several parts to arrive at a generalisation.
(Q) C. Why are variations important? How are variations useful for an organism or a population?

Why variations are important ? How are variations useful for an organism or a population?

Observe seeds in a pea or bean pod. You may observe several parts to arrive at a generalisation. (Q) B. what makes them vary?

Observe seeds in a pea or bean pod. You may observe several parts to arrive at a generalisation. (Q). Can you find two similar seeds there?

Observe seed in pea or bean pod and answer the following question. What makes them vary?

Observe seed in pea or bean pod and answer the following questions. Can you find two similar seeds there?

Take a glass jar and fill with soil. Show a bean seed near the wall of the jar. After 4 - 5 days you will notice seed germination. Keep the jar under the sun. Observe how root and shoot grows. Then tilt the glass jar and keep the plant horizontally. Observe the direction of the root and shoot growth for more than a week vi) What did they observe by that experiment?

Take a glass jar and fill with soil. Show a bean seed near the wall of the jar. After 4 - 5 days you will notice seed germination. Keep the jar under the sun. Observe how root and shoot grows. Then tilt the glass jar and keep the plant horizontally. Observe the direction of the root and shoot growth for more than a week iii) Do you find any differences in the shape of epidermal cells?

Observe some of your friends and note their characters in the following table. Fill in yours as well. (Q) C. Do you think that your differences from parents are same as differences from friends?why/ why not?

Take a glass jar and fill with soil. Show a bean seed near the wall of the jar. After 4 - 5 days you will notice seed germination. Keep the jar under the sun. Observe how root and shoot grows. Then tilt the glass jar and keep the plant horizontally. Observe the direction of the root and shoot growth for more than a week iv) Who performed experiments on phototropism?