PLANT RESPOND TO STIMULI

PLANT
RESPOND
TO STIMULI

Respond to
light

Respond to
water &
gravity

Experiment 1 :To investigate the respond of roots towards water

Steps : 1.Set up your apparatus as below.

2.Put a lot of cotton and seedlings

3.make sure only one side of cotton wet every day for 4

days

4.write a report as below.

5. Discussion part, you have to answer after 4 days.

no
Transparent plastic glass

Aim : To investigate whether roots respond to water.

Hypothesis : Roots respond to water

Apparatus and ( copy from textbook activity 1)
materials:

Steps : 1. ( copy from textbook acitivity 1, draw the picture)
2. ..
3. ..
4. ..
5. ..

Observation :

Discussion : 1. Copy QUESTIONS from textbook activity 1..
2. ..
3. ..

Experiment 2 :To investigate the respond of roots towards gravity

Steps : 1.Set up your apparatus as below. Use a small mineral

water to make a short cylinder.

2.Put cotton and seedling

3.make sure only one side of cotton wet every day for 4

days and hang your cylinder.

4. Write a report as below.

5. Discussion can be made after 4 days.

Aim : To investigate whether roots respond to gravity.

Hypothesis : Roots respond to gravity

Apparatus and ( copy from textbook activity 2)
materials:

Steps : 1. ( copy from textbook acitivity 2, draw the picture)
2. ..
3. ..
4. ..
5. ..

Observation :

Discussion : 1. Copy QUESTIONS from textbook activity 2..
2. ..
3. ..

THANK YOU..
SEE YOU ON FRIDAY VIA GOOGLE MEET

WITH YOUR EXPERIMENT RESULTS