Packaging of DNA
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BIOXII06: MOLECULAR BASIS OF INHERITANCE

342879 Packaging of DNA helix in eukaryotes

1 Is more complex in eukaryotes than prokaryotes
2 Occurs with the help of histone and NHC proteins
3 Requires acidic proteins that help in coiling of DNA in prokaryotes
4 Both (1) and (2)
BIOXII06: MOLECULAR BASIS OF INHERITANCE

342880 Statement A :
A typical nucleosome contains \(200 \mathrm{bp}\) of DNA helix.
Statement B :
The nucleosomes in chromatin are seen as 'beads-on-string' structure when viewed under electron microscope

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
BIOXII06: MOLECULAR BASIS OF INHERITANCE

342881 The net electric charge on DNA and histones is:

1 Both positive
2 Both negative
3 Negative and positive, respectively
4 Zero
NCERT Exemplar
BIOXII06: MOLECULAR BASIS OF INHERITANCE

342882 Length of DNA in E. coli is

1 \(2.2 \mathrm{~m}\)
2 \(1.36 \mathrm{~mm}\)
3 \(1.36 \mathrm{~m}\)
4 \(3.4 \mathrm{~mm}\)
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BIOXII06: MOLECULAR BASIS OF INHERITANCE

342879 Packaging of DNA helix in eukaryotes

1 Is more complex in eukaryotes than prokaryotes
2 Occurs with the help of histone and NHC proteins
3 Requires acidic proteins that help in coiling of DNA in prokaryotes
4 Both (1) and (2)
BIOXII06: MOLECULAR BASIS OF INHERITANCE

342880 Statement A :
A typical nucleosome contains \(200 \mathrm{bp}\) of DNA helix.
Statement B :
The nucleosomes in chromatin are seen as 'beads-on-string' structure when viewed under electron microscope

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
BIOXII06: MOLECULAR BASIS OF INHERITANCE

342881 The net electric charge on DNA and histones is:

1 Both positive
2 Both negative
3 Negative and positive, respectively
4 Zero
NCERT Exemplar
BIOXII06: MOLECULAR BASIS OF INHERITANCE

342882 Length of DNA in E. coli is

1 \(2.2 \mathrm{~m}\)
2 \(1.36 \mathrm{~mm}\)
3 \(1.36 \mathrm{~m}\)
4 \(3.4 \mathrm{~mm}\)
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BIOXII06: MOLECULAR BASIS OF INHERITANCE

342879 Packaging of DNA helix in eukaryotes

1 Is more complex in eukaryotes than prokaryotes
2 Occurs with the help of histone and NHC proteins
3 Requires acidic proteins that help in coiling of DNA in prokaryotes
4 Both (1) and (2)
BIOXII06: MOLECULAR BASIS OF INHERITANCE

342880 Statement A :
A typical nucleosome contains \(200 \mathrm{bp}\) of DNA helix.
Statement B :
The nucleosomes in chromatin are seen as 'beads-on-string' structure when viewed under electron microscope

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
BIOXII06: MOLECULAR BASIS OF INHERITANCE

342881 The net electric charge on DNA and histones is:

1 Both positive
2 Both negative
3 Negative and positive, respectively
4 Zero
NCERT Exemplar
BIOXII06: MOLECULAR BASIS OF INHERITANCE

342882 Length of DNA in E. coli is

1 \(2.2 \mathrm{~m}\)
2 \(1.36 \mathrm{~mm}\)
3 \(1.36 \mathrm{~m}\)
4 \(3.4 \mathrm{~mm}\)
For More Updates join with Us
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
BIOXII06: MOLECULAR BASIS OF INHERITANCE

342879 Packaging of DNA helix in eukaryotes

1 Is more complex in eukaryotes than prokaryotes
2 Occurs with the help of histone and NHC proteins
3 Requires acidic proteins that help in coiling of DNA in prokaryotes
4 Both (1) and (2)
BIOXII06: MOLECULAR BASIS OF INHERITANCE

342880 Statement A :
A typical nucleosome contains \(200 \mathrm{bp}\) of DNA helix.
Statement B :
The nucleosomes in chromatin are seen as 'beads-on-string' structure when viewed under electron microscope

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
BIOXII06: MOLECULAR BASIS OF INHERITANCE

342881 The net electric charge on DNA and histones is:

1 Both positive
2 Both negative
3 Negative and positive, respectively
4 Zero
NCERT Exemplar
BIOXII06: MOLECULAR BASIS OF INHERITANCE

342882 Length of DNA in E. coli is

1 \(2.2 \mathrm{~m}\)
2 \(1.36 \mathrm{~mm}\)
3 \(1.36 \mathrm{~m}\)
4 \(3.4 \mathrm{~mm}\)