Question

A. MULTIPLE CHOICE TYPE
(Select the most appropriate option in each case)
1. The production of starch, and not glucose, is
often used as a measure of photosynthesis in
leaves because
(a) starch is the immediate product of photosynthesis.
(b) glucose formed in photosynthesis soon gets converted
into starch.
(c) starch is soluble in water.
(d) sugar cannot be tested.
2. The number of water molecules required in the
chemical reactions to produce one molecule of
glucose during photosynthesis is
(a) six
(b) twelve
(c) eighteen
(d) twenty-four
3. The rate of photosynthesis is NOT affected by
(b) humidity
(©) temperature
(d) CO, concentration
7.
8.
(a) light intensity
4. Chlorophyll in a leaf is required for
(a) breaking down water into hydrogen and oxygen.
(b) emitting green light (c) trapping light energy.
(d) storing starch in the leaves.
5. If the rate of respiration becomes more than the
rate of photosynthesis, plants will :
(a) continue to live, but will not be able to store food.
(b) be killed instantly
(c) grow more vigorously because more energy will be available
(d) stop growing and die gradually of starvation​

Answer 1

Answer:

2.ans a. six

Explanation:

hfhtjsjieo DC kroeo go owkf3okf

Answer 2

Answer:

1b 2b 3c 4c are the correct answers.pls mark my ans. branliest one and follow