Which one of the following is a case of wrong matching?

1. Root pressure - observable at night and early morning

2. Pressure potential - usually negative

3. Symplast - plasmodesmata

4. Loading of sugars at source - active transport

Find the incorrect match with respect to transport in plants :

1. Simple diffusion – Does not require special membrane protein

2. Active transport – Does not show uphill transport

3. Facilitated transport – Transport saturation can occur

4. Active transport – Highly selective nature

Match the following and choose the correct option.

Codes
1. A-ii, B-iv, C-v, D-i, E-iii

2. A-iii, B-ii, C-iv, D-i, E-v

3. A-i, B-ii, C-iii, D-iv, E-v

4. A-v, B-iv, C-iii, D-ii, E-i

Which one of the following is correctly matched?

1. Passive transport of nutrients-ATP

2. Apoplast- Plasmodesmata

3. Potassium- Readily mobilized

4. Bakane of rice seedlings-F Skoog

Consider the following two statements:

I. The direction of movement in the phloem is bi-directional.

II. The source-sink relationship in plants is variable.

1. Both I and II are correct and II explains I

2. Both I and II are correct but II does not explain I

3. I is correct but II is incorrect

4. Both I and II are incorrect 

Based on the figure given below, which of the following statements is not correct?

1. Movement of solvent molecules will take place from chamber A to B.

2. Movement of solute will take place from A to B.

3. Presence of a semipermeable membrane is a pre-requisite for this process to occur.

4. The direction and rate of osmosis depend on both the pressure gradient and concentration gradient.