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OtisamLMS
Biology

Biology · Quick practice · answer shown after each question

Transport of water and salts in plants

Question 1 of 10

Question 1 of 10

Cells in a hypotonic solution gain water.

Question 2 of 10

Question 2 of 10

The instrument used to measure rate of transpiration is the ___.

Question 3 of 10

Question 3 of 10

Stomata open when guard cells

Question 4 of 10

Question 4 of 10

Active transport requires

Question 5 of 10

Question 5 of 10

A potometer measures water uptake.

Question 6 of 10

Question 6 of 10

The movement of water through a semi-permeable membrane is ___.

Question 7 of 10

Question 7 of 10

Distinguish between diffusion, osmosis and active transport.

Question 8 of 10

Question 8 of 10

Root pressure is caused by

Question 9 of 10

Question 9 of 10

State five adaptations of xerophytes for survival in dry conditions.

Question 10 of 10

Question 10 of 10

The tissue that carries water in a cut stem placed in red ink is

Questions written by OtisamLMS in the style of the WASSCE. They are not WAEC past questions.