Cell structure and organization questions | form one Biology

Substances going in and out of the cell are controlled by the.

1. Cell membrane
2. Cell wall
3. Contractile vacuole
4. Vacuole

Answer / Solution

UNSOLVED

Study the following groups of organs and answer the question that follows:
(i) Tongue, stomach, liver and the intestine.
(ii) Stomach, tongue, heart and liver.
(iii) Urethra, urinary bladder, ureter and kidney.
(iv) Urinary bladder, kidney, tongue and heart.

1. (i) and (ii)
2. (i) and (iv)
3. (i) and (iii)
4. (ii) and (iv)
5. (ii) and (iii)

Answer / Solution

100. (i) and (iii)

(a) Give two differences between a cell membrane and a cell wall.
(b) Why is cell differentiation important to living organisms? Give a reason.

Answer / Solution

UNSOLVED