Murein peptidoglycan is found in:

1.  Virus

2.  PPLO

3.  Cyanobacteria

4.  Phytoplasma

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4
Correct Answer :

Cyanobacteria


Explanation :
No Explanation available for this question

Prokaryotic cell does not have:

1.  Nucleolus

2.  Centrioles

3.  Membrane bound

4.  Organelles

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4
Correct Answer :

Organelles


Explanation :
No Explanation available for this question

Which one of the following is common to both prokaryotes aeukaryotes

1.  Histones

2.  Mitochondria

3.  Genetic code

4.  Mitotic apparatus

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4
Correct Answer :

Genetic code


Explanation :
No Explanation available for this question

N-acetyl muramic acid is found as

1.  Cell wall component of plant

2.  Cell wall component of grain positive bacteria

3.  Cell wall component of fungi

4.  Viral coat material

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4
Correct Answer :

Cell wall component of grain positive bacteria


Explanation :
No Explanation available for this question

Which of the following is not a feature of prokaryotes

1.  DNA are associated with histones

2.  Nuclear membrane is absent

3.  Mitochondria is absent

4.  Both (b) and (c)

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4
Correct Answer :

DNA are associated with histones


Explanation :
No Explanation available for this question

Consider the following statements In prokaryotic cells, a special membranous structure formed by the extension of the plasma membrane into the cell is known as polysome The smooth endoplasmic reticulum is the major site for synthesis of glycoproteins RuBisCO is the most abundant proteinin the whole of biosphere Mitochondria, chloroplasts and peroxisomes are not considerd as part of endomembrane system of the above statements

1.  C and d alone are correct

2.  A and b alone are correct

3.  B and c alone are correct

4.  A and d alone are correct

5.  B and d alone are correct

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5
Correct Answer :

C and d alone are correct


Explanation :
No Explanation available for this question

Main function of dictyosome is:

1.  Respiration

2.  Storage

3.  Secretion

4.  Breakdown of fats

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4
Correct Answer :

Secretion


Explanation :
No Explanation available for this question

Which of the following organelles does not have membrane

1.  Ribosome

2.  Nucleus

3.  Chloroplast

4.  Mitochondria

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4
Correct Answer :

Ribosome


Explanation :
No Explanation available for this question

A cell is placed in salt solution, it will:

1.  Shrink

2.  No effect

3.  Burst

4.  None of these

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4
Correct Answer :

Shrink


Explanation :
No Explanation available for this question

Identify the membrane across which the protein gradient facilities ATP synthesis in a typical eukaryotic cell

1.  Plasma membrane

2.  Mitochondrial inner membrane

3.  Mitochondrial membrane

4.  Nuclear membrane

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4
Correct Answer :

Mitochondrial inner membrane


Explanation :
No Explanation available for this question
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