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Coacervates are (a) Irreversible colloid...

Coacervates are
(a) Irreversible colloidal complexes
(b) Primitive cells
(c) Reversible colloidal complexes
(d) Covered by lipoprotein

A

Irreversible colloidal complexes

B

Primitive cells

C

Reversible colloidal complexes

D

Covered by lipoprotein.

Text Solution

AI Generated Solution

The correct Answer is:
To determine what coacervates are, let's analyze the options provided in the question step by step. ### Step-by-Step Solution: 1. **Understanding Coacervates**: Coacervates are organic-rich droplets that form through a process known as liquid-liquid phase separation. This means that they are not solid structures but rather colloidal complexes that can exist in a liquid state. 2. **Analyzing the Options**: - **Option (a) Irreversible colloidal complexes**: Coacervates can dissociate under certain conditions, indicating that they are not irreversible. This option is incorrect. - **Option (b) Primitive cells**: Coacervates are not primitive cells themselves; they are considered to be precursors to cellular structures. Thus, this option is also incorrect. - **Option (c) Reversible colloidal complexes**: Coacervates are indeed reversible. They can form and dissociate based on the interactions between oppositely charged molecules. This option is correct. - **Option (d) Covered by lipoprotein**: Coacervates are not covered by lipoproteins as they are non-living structures. Therefore, this option is incorrect. 3. **Conclusion**: Based on the analysis, the correct answer is **(c) Reversible colloidal complexes**.
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