Q34) Match the process in column I with its explanation in column II and select the correct option. Column I column II i) Symport a) shrinking of protoplasm in a plant cell when placed in hypertonic solution. ii) Facilitated diffusion b) transport of two types of molecules in same direction across cell membrane iii) Antiport c) selective transport of molecules across the membrane through proteins iv) Plasmolysis d) selective transport of molecules in opposite direction across cell membrane 1. (i) – a, (ii) – d, (iii) – c, (iv) – b, 2. (i) – b, (ii) – c, (iii) – d, (iv) – a, 3. (i) – b, (ii) – a, (iii) – c, (iv) – d, 4. (i) – b, (ii) – a, (iii) – c, (iv) – d,
Q34) Match the process in column I with its explanation in column II and select the correct option. Column I column II i) Symport a) shrinking of protoplasm in a plant cell when placed in hypertonic solution. ii) Facilitated diffusion b) transport of two types of molecules in same direction across cell membrane iii) Antiport c) selective transport of molecules across the membrane through proteins iv) Plasmolysis d) selective transport of molecules in opposite direction across cell membrane 1. (i) – a, (ii) – d, (iii) – c, (iv) – b, 2. (i) – b, (ii) – c, (iii) – d, (iv) – a, 3. (i) – b, (ii) – a, (iii) – c, (iv) – d, 4. (i) – b, (ii) – a, (iii) – c, (iv) – d,

Correct option: 2

Explanation:

Symport means transport of two types of molecules in the  same direction across cell membrane.

Facilitated diffusion is selective transport of molecules across the membrane through proteins.

Antiport is selective transport of molecules in opposite direction across cell membrane.

Plasmolysis is shrinking of protoplasm in a plant cell