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Statement I: In Spirogyra, sometimes the...

Statement I: In Spirogyra, sometimes the gametes behave directly as zygospores without fusion.
Statement II: In Spirogyra, asexual reproduction is by flagellated zoospores produced in zoosporangia.
Select the correct option regarding both the statements.

A

Both the statements are correct

B

Both the statements are wrong

C

Statement I is correct and II is wrong

D

Statement Il is correct and I is wrong

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AI Generated Solution

The correct Answer is:
To solve the question regarding the statements about Spirogyra, we will evaluate each statement one by one. ### Step 1: Analyze Statement I **Statement I:** "In Spirogyra, sometimes the gametes behave directly as zygospores without fusion." - In Spirogyra, sexual reproduction occurs through a process called conjugation. During this process, two filaments align side by side, and specialized cells (gametes) are formed. These gametes then fuse to form a zygospore. - Therefore, the claim that gametes can behave directly as zygospores without fusion is incorrect. **Conclusion for Statement I:** This statement is **false**. ### Step 2: Analyze Statement II **Statement II:** "In Spirogyra, asexual reproduction is by flagellated zoospores produced in zoosporangia." - Spirogyra primarily reproduces asexually through fragmentation, where the filament breaks into pieces, and each piece can grow into a new filament. - While some algae reproduce using zoospores, Spirogyra does not produce flagellated zoospores in zoosporangia for asexual reproduction. **Conclusion for Statement II:** This statement is also **false**. ### Step 3: Determine the Correct Option Now that we have evaluated both statements: - Statement I is false. - Statement II is false. The correct option regarding both statements is that **both statements are incorrect**. ### Final Answer: The correct option is **Option 2: Both statements are wrong.** ---
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