Question

CHOOSE THE MOST APPROPRIATE ANSWER

1. A plant is kept in a dark
48 hours before conducting any exper
photosynthesis to
(a) Remove starch from the plant.
(b)Ensure that starch is not translocated from the leaves.
(c) Remove chlorophyll from the leaf of the plant.
(d) Remove starch from the experimental leaf

2. The individual flattened stacks of membranous structures inside the chloroplasts are known
(a) Grana
(b) Stroma
(c) Thylakoids
(d) Cristae

3. The assimilatory powers for dark reaction are
(a) ATP and Oz
(b) ATP and NADPH,
(c) O, and CO2
(d) ATP and H2O

4. A destarched plant is one whose
(a) leaves are free from chlorophyll
(b) aerial parts are free from starch
(c) leaves are free from starch
(d) plant is free from starch

5. Which of the following does not affect the rate of photosynthesis?
(a) Temperature
(b) Light intensity
(c) Humidity
(d) CO, concentration

6.The specific function of light energy in
photosynthesis is to
(a) activate chlorophyll
(b) split water molecule
(c) synthesise starch
(d) destroy carbon dioxide


NAME THE FOLLOWING:
1)the first form of food produced during photosynthesis.
2)the chemical that absorbs carbon dioxide during dark reaction.
3)the biological process which is starting point of the food change.
4)that part of chloroplast where the light reaction of photosynthesis take place.
5) the ground substance present in a chloroplast.
6)the process of conversion of ADP to ATP during the first phase of photosynthesis.
7) the process of conversion of several molecules of glucose to one molecule of starch.
8) an aquatic plant used in the lab to demonstrate O2 liberation during photosynthesis.
9) the compartment which stores energy in the cells.
10)the organism that are called natural purifier of the air.​

Answer 1

(1) c is the answer

(5) c is the answer

(6) c is the answer

name the following

(2) KOH (potassium hydroxide)

Answer 2

HII
HERE IS UR ANSWER
1) C
2) D
3)C
4) A
5)C
6)D
THIS MAY HLP U
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