Diversity in Living World

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Q1. Which of the following groups of plants is known for producing spores? (2021)

Solution:

Pteridophytes are known for producing spores as a means of reproduction.

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Q2. What type of reproduction is primarily seen in ferns? (2021)

Solution:

Ferns primarily reproduce sexually through spores, although they can also reproduce asexually.

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Q3. Which of the following is a feature of fungi? (2023)

Solution:

Fungi have chitin in their cell walls, distinguishing them from plants.

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Q4. Which of the following plant groups is known for having a life cycle that includes alternation of generations? (2022)

Solution:

All of the mentioned groups (Angiosperms, Gymnosperms, and Pteridophytes) exhibit alternation of generations in their life cycles.

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Q5. Which group of plants is known for producing seeds without flowers? (2023)

Solution:

Gymnosperms are known for producing seeds that are not enclosed in flowers.

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Q6. Which of the following is a feature of bryophytes? (2018)

Solution:

Bryophytes are non-vascular plants that typically thrive in moist habitats.

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Q7. Which plant group is known for having a life cycle that alternates between haploid and diploid generations? (2023)

Solution:

All of these plant groups exhibit alternation of generations, where both haploid (gametophyte) and diploid (sporophyte) stages are present.

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Q8. In which group of plants do we find true roots, stems, and leaves? (2021)

Solution:

Pteridophytes possess true roots, stems, and leaves, distinguishing them from bryophytes.

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Q9. Which type of plant is known for having a life cycle that alternates between haploid and diploid generations? (2021)

Solution:

All of the above groups exhibit a life cycle that alternates between haploid (gametophyte) and diploid (sporophyte) generations.

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Q10. What is the primary mode of reproduction in angiosperms? (2023)

Solution:

Angiosperms primarily reproduce through sexual reproduction, involving flowers and seeds.