Multiple Choice:
Choose the letter of your choice and write it on your answer sheet
1. It is the green pigment in plants
a Slem
b fiber
c chlorophyll
2. It is a term used in the conditions in an experiment that influence the activity
a Variables
b Values
c Subjects
3. These are the tiny opening on the leaf
a. Stigmata
b. Stomata
C. pores
4. It is part of the plant which is the center of food making process
a. Root
b. Leaf
C. Stem
5. It is NOT included among plant needs.
a. Pot
b. Sunlight
C. water
6. It is NOT a description of variables in performing experiments.
a. Controlled
b. Experimental
C
Constant​