Class 9 Biology · Chapter 10 · Test 4
Sexual Reproduction and Flowers
26 MCQs • Practice sexual reproduction, alternation of generations, sporophyte and gametophyte generations, and the structure and functions of flower parts, strictly from the supplied Chapter 10 text.
26 questions · 20 min · 26 marks
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Sample questions
The first 5 of 26. Try each one, then tap to see the answer.
Question 1
What type of reproduction involves the fusion of male and female gametes?
- AAsexual reproduction
- BSexual reproduction
- CVegetative propagation
- DArtificial propagation
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Answer: B
The chapter states that reproduction involving the fusion of male and female gametes is called sexual reproduction.
Question 2
What is a major difference between sexual and asexual reproduction stated in the chapter?
- ASexual reproduction involves fusion of gametes
- BSexual reproduction never produces variations
- CAsexual reproduction involves fusion of gametes
- DAsexual reproduction always involves two parents
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Answer: A
Sexual reproduction involves the fusion of gametes, while asexual reproduction does not.
Question 3
How many types of generations occur one after the other during sexual reproduction in the major groups of plants?
- AOne
- BTwo
- CThree
- DFour
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Answer: B
The chapter states that the major groups of plants have two types of generations during sexual reproduction.
Question 4
What are the two generations in plants during sexual reproduction?
- ASporophyte and gametophyte
- BStamen and carpel
- CCalyx and corolla
- DAnther and ovary
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Answer: A
The two generations are the sporophyte generation and gametophyte generation.
Question 5
What does the sporophyte generation produce?
- ASpores
- BGametes
- CPollen tubes
- DSeeds only
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Answer: A
The sporophyte generation produces spores.
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