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Choose the correct statement...

Choose the correct statement

A

All prokaryotes have cell wall surrounding cell membrane

B

All prokaryotes posses double membrane cell organelles

C

Prokaryotes are identified by membrane bound nucleus

D

Choromatin material with histome proteins seen in prokaryotes

Text Solution

AI Generated Solution

The correct Answer is:
To solve the question "Choose the correct statement," we will analyze each option provided in the context of prokaryotic cells. ### Step-by-Step Solution: 1. **Understanding Prokaryotes**: - Prokaryotes are unicellular organisms characterized by a simple cell structure without membrane-bound organelles. They include bacteria and archaea. 2. **Evaluating Option 1**: - The statement is: "All prokaryotes have a cell wall surrounding the cell membrane." - This statement is **correct**. Most prokaryotes, particularly bacteria, have a cell wall made of peptidoglycan that surrounds their cell membrane. 3. **Evaluating Option 2**: - The statement is: "All prokaryotes possess double membrane cell organelles." - This statement is **incorrect**. Double membrane organelles are characteristic of eukaryotic cells, not prokaryotic cells. 4. **Evaluating Option 3**: - The statement is: "Prokaryotes are defined by a membrane-bound nucleus." - This statement is **incorrect**. Prokaryotes do not have a membrane-bound nucleus; instead, their genetic material is located in a region called the nucleoid. 5. **Evaluating Option 4**: - The statement is: "Chromatin material with histone proteins is seen in prokaryotes." - This statement is **incorrect**. Prokaryotes do not have histone proteins associated with their DNA; their DNA is typically circular and not organized into chromatin. ### Conclusion: The correct statement is **Option 1: "All prokaryotes have a cell wall surrounding the cell membrane."** ---
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