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?

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 the roots of plants you collected how are they?

Name the part of the seed which grows and develops into root on germination.

Meristematic tissue present at the tips of root and shoot is called?

Why do Shopkeepers items in glass jars?

Where can you observe respiratory roots ?

Take some paddy grains and soak them in water for one day. Take them into watch glass and sow them in soil. After that observe the radicle and plumule with the help of hand lens and draw the picture of it.

What change did you observe in the thermometer in the given experiment ? What result you will get , if you perform this experiment with dry seeds ?

What do you observe in the experiment of dropping a fist of Bengal gram seeds in water?