Question

B. Fill in the blanks with missing words.

1. Water and minerals flow from one------- to another through pits
2. The root systems of the plants consist of a primary and many lateral roots which give rise to
molecules.
3. The cell membrane of root hairs is
and is permeable to
membrane.
4. Osmosis is the diffusion of only
molecules across the
5.
of substances requires energy which is supplied by ATP molecules.
C. State whether the following statements are true or false.
1. The process of diffusion is faster when difference between the concentrations of two regions is smaller.
2. The dry raisins swell up when placed in concentrated sugar solution.
3. The root pressure is adequate to transport water in small trees.
4. Presence of food in phloem cells decreases the concentration of water molecules in these cells.
5. Deficiency of iron reduces protein content causing stunted growth of plants.
6. Translocation helps in the movement of minerals and salts from the soil.​

Answer 1

Answer:

just 5 points? nah

Explanation: sfg