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Biology Game 7
Test Description: Plants/ Biology G7
Instructions: Answer all questions to get your test result.
1) Absorption is entrance of …….. into plant roots
A
Water and mineral salts
B
Water and vitamins
C
Oxygen and mineral salts.
2) The solution of water and mineral salts is called:
A
Chlorophyll
B
Green sap
C
Crude sap
3) Water and mineral salts pass from:
A
Stem to roots
B
Roots to leaves
C
Leaves to roots
4) The part of plant which performs absorption is:
A
Root Hairs
B
Root
C
Stem
5) Chlorophyllic plants will grow normally if their root hairs were dipped in oil.
A
True
B
False
6) Chlorophyllic plants may grow normally with or without roots.
A
True
B
False
7) A plant may grow normally without using water
A
True
B
False
8) A plant may grow normally without using soil
A
False
B
True
9) Outside soil culture :
A
growing lentils seeds in cotton
B
is growth of plants without soil
C
Both Answers are correct
10) Green plants grows normally if the root hairs are dipped in:
A
water and minerals
B
ink
C
oil
*select an answer for all questions
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