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Microridges on the surface of Amoeba hel...

Microridges on the surface of Amoeba help in
(a) adhesion
(b) respiration
(c) excretion
(d) osmoregulation

A

adhesion

B

respiration

C

excretion

D

osmoregulation

Text Solution

AI Generated Solution

The correct Answer is:
To solve the question about the function of microridges on the surface of Amoeba, we can follow these steps: ### Step 1: Understand the Structure of Amoeba Amoeba is a unicellular eukaryotic organism that belongs to the kingdom Protista. It has an irregular shape and is known for its ability to change form. **Hint:** Remember that Amoeba is a protozoan and has a unique structure that allows it to adapt to its environment. ### Step 2: Define Microridges Microridges are small, finger-like projections found on the surface of Amoeba. These structures are important for various functions related to the organism's interaction with its environment. **Hint:** Think about how these projections might help the Amoeba interact with surfaces or other organisms. ### Step 3: Identify the Functions of Microridges The question provides four options regarding the function of microridges: adhesion, respiration, excretion, and osmoregulation. We need to determine which of these is correct. **Hint:** Consider what "adhesion" means and how it relates to the ability of Amoeba to attach to surfaces. ### Step 4: Analyze Each Option - **Adhesion:** This refers to the ability to stick or attach to surfaces. Microridges help Amoeba attach to substrates, which is essential for its movement and feeding. - **Respiration:** This process involves gas exchange, which is not directly related to microridges. - **Excretion:** This is the removal of waste products, which is not a function of microridges. - **Osmoregulation:** This refers to the regulation of water balance, which is also not a function of microridges. **Hint:** Focus on the role of microridges in helping the Amoeba maintain its position and move around. ### Step 5: Conclusion Based on the analysis, the correct answer is (a) adhesion. Microridges on the surface of Amoeba primarily help in the attachment to surfaces, facilitating mobility and feeding. **Final Answer:** (a) adhesion
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