Class 9 Biology · Chapter 5 · Test 2
Plant Organs and Tissues
25 MCQs on roots, stems, leaves, flowers, leaf tissues, stomata, mesophyll, xylem, and phloem.
25 questions · 20 min · 25 marks
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Sample questions
The first 5 of 25. Try each one, then tap to see the answer.
Question 1
Where are roots usually found?
- AAbove the leaves
- BUnderground
- CInside flowers
- DInside stems
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Answer: B
The textbook states that roots are usually found underground.
Question 2
What is one function of roots?
- AProducing flowers
- BAnchoring the plant in the soil
- CConducting photosynthesis
- DFacilitating gas exchange
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Answer: B
Roots anchor the plant in the soil.
Question 3
What do roots absorb from the soil?
- AOxygen and carbon dioxide
- BWater and essential minerals
- CSugars and proteins
- DHormones and enzymes
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Answer: B
The textbook states that roots absorb water and essential minerals from the soil.
Question 4
Roots can also store nutrients that the plant uses for:
- AReproduction
- BGrowth
- CGas exchange
- DTranspiration
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Answer: B
The textbook states that roots store nutrients used by the plant for growth.
Question 5
Which plant organ supports leaves, flowers, and fruits?
- ARoot
- BStem
- CLeaf
- DFlower
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Answer: B
The textbook states that stems support leaves, flowers, and fruits.
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