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Wednesday, May 13, 2009
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Lower Secondary Science Research Project
Proposal Form


Group Name: _Young Scientists_______________________________ Class1B _____________

Name of Members and Signatures: 1) Leslie
2) Sumedha
3) Danial
4) Faizal
5)
Project Title:

What is the effect of hormones on plants?

Problem Question:

What is the effect of hormones on plants?



Hypothesis:

We think that Benzylaminopurine is the best hormone for the growth of plant.





Web-Address (Url) of Project Blog:

youngscientists-sec109.blogspot.com




Expected date of research completion:





Project Mentor and Signature:







Apparatus and Materials Needed:
1. Naphthaleneacetic acid
2. Naphthoxyacetic acid
3. Kinetin
4. Benzylaminopurine
5. Weighing scale
6. Ruler
7. String
8. Measuring cylinder
9. Four bottles


Experimental Procedure Setup:
1. Buy 4 pots of plants.
2. Take 0.1g of each type of
growth hormones.
3. Dissolve 100ml of water in the
four bottles with the different hormones.
4. Pour the same amount of solution in
four pots of plants.
5. Water them regularly withe the dissolve
solution of the four different hormones.
6. Observe them for two weeks.
7. Measure the leaves and stem with the
ruler and string everyday to check if the plants grew.
8.Record the growth of plants in a table everyday.








Independent Variable(changed): The hormones.

Dependent Variable(what is observed): The growth of plants

Controlled Variables (Constants):

1 .location of the plants.2.type of plants.3.amount of time for the plants to grow.4.amount of water given.5.amount of hormones given