FSC Biology MCQs

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[question]
Growth process is
A. Irreversible B. Reversible
C. Sometimes reversible sometimes irreversible D. Temporary
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[explanation]A[/explanation]
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[question]
Speed of growth is
A. Rapid throughout B. Slow throughout
C. First slow then rapid then slow again D. First rapid then slow
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[explanation]d[/explanation]
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[question]
Higher plants grow through
A. Growing points B. Whole plant body is capable of growing
C. Only roots grow D. None of these
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[explanation]A[/explanation]
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[question]
Apical meristems are located at
A. Tips of leaves B. Tips of flowers
C. Tips of roots and stems D. Tips of roots only
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[explanation]c[/explanation]
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[question]
Vegetative roots and shoots grow by
A. Determinate growth B. Primary growth only
C. Indeterminate growth D. None of these
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[explanation]d[/explanation]
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[question]
Cambium are examples of
A. Apical meristems B. Intercalary meristems
C. Lateral meristems D. None of these
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[explanation]c[/explanation]
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[question]
In multicellular plants cell division occur by
A. Binary fission B. Conjugation
C. Meiosis D. Mitosis
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[explanation]d[/explanation]
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[quiz]
[question]
Plasticity of cell wall increases during
A. Cell maturation B. Cell elongation
C. Cell differentiation D. Cell division
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[explanation]b[/explanation]
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[quiz]
[question]
Which one is incorrect
A. Red light favours elongation of cells B. Blue light retards cell enlargement
C. UV rays retards cell elongation D. UV rays retard cell division
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[explanation]d[/explanation]
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[quiz]
[question]
Growth of apical buds suppressing lower axillary buds is
A. Lateral dominance B. Compensatory dominance
C. Apical dominance D. Both a and b
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[explanation]c[/explanation]
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