MCQ practice · SSC Biology Board questions · Chapter 10: Co-ordination
The plants of group C are-
- i. chrysanthemum
- ii. cucumber
- iii. sunflower
Think it through first, then pick an option.
- a i and ii
- b i and iii
- c ii and iii
- d i, ii and iii
Answer and explanation
Correct answer: c ii and iii
Cucumber (ii) and sunflower (iii) are both day-neutral plants.
Why the other options are wrong
- a i and ii: i and ii is not right: chrysanthemum is a short-day plant, not day-neutral.
- b i and iii: i and iii is not right: chrysanthemum is a short-day plant, and cucumber is left out.
- d i, ii and iii: All three is not right: chrysanthemum (i) is a short-day plant.
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