Question

1. Which of the following is an essential element used in the synthesis of proteins and other compounds?
(1) Phosphorus (2) Nitrogen (3) Iron (4) Magnesium .

2. Select the odd one out w.r.t the nutritive strategies of organisms.
(1) Cuscuta (2) Leech (3) Bread moulds
(4). Tape-worms

3.Which of the following is the site of complete digestion of carbohydrates, proteins and fats?
(1) Appendix (2) Large intestine (3) Pancreas (4) Small intestine

4.The organism which break-down the food material outside the body and then absorb it is
(1) Yeast (2) Lice (3) Amar-bel (4) Paramoecium ​

Answer 1

Answer:

1. Magnesium

2. Cuscuta

3. Small intestine

4. Yeast

Explanation:

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