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The motile reproductive structures of al...

The motile reproductive structures of algae and fungi, which directly give rise to new individuals are called

A

Zygospores

B

Zoospores

C

Cysts

D

Conidia

Text Solution

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The correct Answer is:
To solve the question regarding the motile reproductive structures of algae and fungi that directly give rise to new individuals, we can follow these steps: ### Step-by-Step Solution: 1. **Understanding the Question**: The question asks for the motile reproductive structures in algae and fungi that can lead to the formation of new individuals. 2. **Identifying Options**: The options provided are: - A. Zygospore - B. Zoospore - C. Cyst - D. Conidia 3. **Analyzing Each Option**: - **Zygospore**: This is a thick-walled resting spore formed by the fusion of gametes. It is not motile and does not directly give rise to new individuals. - **Zoospore**: This is a motile spore that is capable of swimming due to the presence of flagella. It is produced in certain algae and fungi and can directly develop into a new individual. - **Cyst**: This is a dormant form of a spore that may not be motile and is typically a protective structure. - **Conidia**: These are asexual spores that are not motile and are produced by certain fungi. 4. **Selecting the Correct Answer**: Based on the analysis, the motile reproductive structure that directly gives rise to new individuals in algae and fungi is the **zoospore**. 5. **Final Answer**: Therefore, the correct answer is **B. Zoospore**.
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