Question

Q. 10. Upto which element, the Law ofOctaves was found to be applicable:
(a) Oxygen
(b) Calcium
(c) Cobalt
(d) Potassium
Q. 11. Which of the following statements
about the autotrophs is incorrect?
(a) They synthesise carbohydrates from
carbon dioxide and water in the
presence of sunlight and chlorophyll.
They store carbohydrates in the
form of starch.
(c) They convert carbon dioxide and
water into carbohydrates in the
absence of sunlight.
(d) They constitute the first trophic
level in food chains.
Q. 12.Which of the following statementsis correct about receptors?
(a) Gustatory receptors detect tastewhile olfactory receptors detect smell
(b) Both gustatory and olfactory receptors
detect smell
(C) Auditory receptors detect smell and
olfactory receptors detect taste
(d) Olfactory receptors detect taste and
gustatory receptors smell​

Answer 1

Answer:

10) b) calcium

11) a)

12) a)

Explanation:

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Answer 2

Answer:

HI BUDDY

The answers are as follows

10) b) Calcium

11) c)

12) a)

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