Question

Exercises
A. Fill in the blanks.
1.
is the movement of particles of a substance from an area of higher concentration
area of lower concentration.
2. Osmosis takes place through a
membrane.
3. A cell will shrink if placed in a
solution.
4. Active transport moves minerals from
concentration in the soil to
concentration within the root hair.
5.
in the cell membrane help in the active transport of minerals.
6.
and
of xylem help transport water and minerals from the roots to the
leaves.
7. Sieve tubes are elements of the
tissue.
8.
provide mechanical strength to the phloem.
9.
is the process by which plants release water in the form of water vapour.
or the
10. Transpiration may continue at a low rate at night through the
11.
is a macronutrient.
12. A lack of chlorophyll in leaves may be caused due to a deficiency of
Or
option.​

Answer 1

Answer:

1 ) Where are options.....

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Answer 2

Answer:

1. diffusion

2.permeable

3.hypertonic