Question

1.
Photosynthesis takes place only in the presence of
2.
Hydrilla experiment was first performed by
3.
is an alternative for Hydrilla plant.
4.
Match the following:
i. Carotene
( )
a. Yellow green
ii. Xanthophyll ( )
b. Orange
iii. Chlorophyll a ( ) c. Yellow
iv. Chlorophyll b ( )
5. The gas produced during photosynthesis is
d. Blue green
6.
How can we destarch a plant?
7.
What will you prove with Black screen experiment?
8.
What will be the colour of leaf with starch after iodine test?
9.
Write the procedure for conducting an experiment to prove that sunlight is essential for
photosynthesis?
10. Draw a neat diagram of Hydrilla experiment?​

Answer 1

Answer:

1) oxygen

Explanation:

photosynthesis take place through solar energy

intake of oxygen and output of carbon dioxide