The modes of reproduction in Spirogyra and Planaria respectively are
The modes of reproduction in Spirogyra and Planaria respectively are
Options
Official answer
The modes of reproduction in Spirogyra and Planaria respectively are fragmentation and regeneration.
Marking scheme
- 1.1 mark
Hint
Recall the modes of reproduction in Spirogyra and Planaria.
Quick oral answer
Spirogyra reproduces by fragmentation, while Planaria reproduces by regeneration.
Common mistakes
- 1.confusing the modes of reproduction in Spirogyra and Planaria
Analysis and explanation
Spirogyra reproduces by fragmentation, where it breaks up into smaller pieces that grow into new individuals. Planaria, on the other hand, reproduces by regeneration, where it can regenerate its body parts to form new individuals.
Interesting facts
Spirogyra can also reproduce by conjugation, where two individuals exchange genetic material.
Question details
Q10 of 39 questions
- Board
- CBSE
- Class
- Class 10
- Subject
- Science
- Year
- 2025
- Section
- Section A
- Marks
- 1
- Type
- MCQ
- Chapter
- How do Organisms Reproduce?
- Topic
- Modes of Reproduction
- Bloom's level
- Remembering
- Syllabus topic
- Reproduction in Spirogyra and Planaria
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Frequently asked questions
How many marks does this question carry in CBSE Class 10 Science 2025?
This question carries 1 mark in the CBSE Class 10 Science 2025 examination.
Which chapter does this question come from in Science?
This question is from the chapter "How do Organisms Reproduce?" in the CBSE Class 10 Science syllabus.
What topic does this question cover in Science?
This question covers the topic "Modes of Reproduction" from CBSE Class 10 Science.
What type of question is this in the CBSE Class 10 Science 2025 paper?
This is a MCQ question from Section A in the CBSE Class 10 Science 2025 paper.