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Select the correct options about algae -...

Select the correct options about algae -

A

Some algae are associated with fungi (in lichen) and animals (on sloth bear)

B

Great range in form and size

C

Reproduce by vegetative, asexual and sexual method

D

All

Text Solution

AI Generated Solution

The correct Answer is:
To answer the question about algae, we will analyze each statement provided in the options and determine their correctness step by step. ### Step-by-Step Solution: 1. **Understanding Algae**: - Algae are members of the plant kingdom and are characterized by the presence of chlorophyll, which allows them to perform photosynthesis. - They are primarily aquatic organisms and can be found in various environments. 2. **Association with Fungi and Animals**: - Some algae do form associations with fungi, which are known as lichens. This symbiotic relationship is beneficial for both organisms. - Additionally, algae can also be found in association with certain animals, such as sloths, where they live on the fur of these animals. - **Conclusion**: This statement is **correct**. 3. **Range in Form and Size**: - Algae exhibit a wide range of forms and sizes. They can be unicellular (like Chlamydomonas), multicellular (like giant kelp), filamentous, or even colloidal. - This variability allows algae to thrive in various ecological niches. - **Conclusion**: This statement is **correct**. 4. **Reproductive Methods**: - Algae can reproduce through various methods: vegetative (asexual), asexual (like binary fission), and sexual reproduction (involving gametes). - This diversity in reproductive strategies contributes to their adaptability and survival in different environments. - **Conclusion**: This statement is **correct**. ### Final Conclusion: All the statements regarding algae are correct. Therefore, the correct options about algae are: 1. Some algae are associated with fungi and lichen and animals on sloth beer. 2. There is a great range in form and size. 3. Algae reproduce by vegetative, asexual, and sexual methods.
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