Replication
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BIOXII06: MOLECULAR BASIS OF INHERITANCE

342998 Match the columns I and II.
Column I
Column II
A
Frederick Griffith
P

Streptococcus pneumoniae
B
Alfred Hershey & Matha Chase
Q

E.coli
C
Mathew Messelson & Franklin Stahl
R
Bacteriophages
D
Taylor
S

Vicia faba

1 \(\mathrm{A}-\mathrm{R}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{Q}, \mathrm{D}-\mathrm{S}\)
2 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{P}, \mathrm{D}-\mathrm{S}\)
3 \(\mathrm{A}-\mathrm{P}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{Q}, \mathrm{D}-\mathrm{S}\)
4 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{R}, \mathrm{D}-\mathrm{S}\)
BIOXII06: MOLECULAR BASIS OF INHERITANCE

342999 E. coli
bacteria grew in \({ }^{15} \mathrm{NH}_{4} \mathrm{Cl}\) medium for several generations are allowed to grow in \({ }^{14} \mathrm{NH}_{4} \mathrm{Cl}\) medium. After 2 generations, the bacteria are isolated from the medium and DNA of bacteria centrifuged in \(\mathrm{CsCl}\). The result of the density gradient of DNA is:

1 Only hybrid DNA
2 Both hybrid and heavy DNA
3 Both heavy and light DNA
4 Both hybrid and light DNA
KCET - 2016
BIOXII06: MOLECULAR BASIS OF INHERITANCE

343000 If Meselson and Stahl's experiment is continued for four generations in bacteria, the ratio of \(\mathrm{N}^{15} / \mathrm{N}^{15}: \mathrm{N}^{15} / \mathrm{N}^{14}: \mathrm{N}^{14} / \mathrm{N}^{14}\) containing DNA in the fourth generation would be:

1 \(1: 1: 0\)
2 \(1: 4: 0\)
3 \(0: 1: 3\)
4 \(0: 1: 7\)
NCERT Exemplar
BIOXII06: MOLECULAR BASIS OF INHERITANCE

343001 Statement A :
Matthew Meselson and Franklin Stahl performed the experiment in 1958
Statement B :
Taylor and colleagues performed the experiment in 1958.

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

343002 Experimental material in the study of DNA replication has been

1 Neurospora crassa
2 Pneumococcus
3 Escherichia coli
4 Drosophila melanogaster
Join With Us for More Updates
BIOXII06: MOLECULAR BASIS OF INHERITANCE

342998 Match the columns I and II.
Column I
Column II
A
Frederick Griffith
P

Streptococcus pneumoniae
B
Alfred Hershey & Matha Chase
Q

E.coli
C
Mathew Messelson & Franklin Stahl
R
Bacteriophages
D
Taylor
S

Vicia faba

1 \(\mathrm{A}-\mathrm{R}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{Q}, \mathrm{D}-\mathrm{S}\)
2 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{P}, \mathrm{D}-\mathrm{S}\)
3 \(\mathrm{A}-\mathrm{P}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{Q}, \mathrm{D}-\mathrm{S}\)
4 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{R}, \mathrm{D}-\mathrm{S}\)
BIOXII06: MOLECULAR BASIS OF INHERITANCE

342999 E. coli
bacteria grew in \({ }^{15} \mathrm{NH}_{4} \mathrm{Cl}\) medium for several generations are allowed to grow in \({ }^{14} \mathrm{NH}_{4} \mathrm{Cl}\) medium. After 2 generations, the bacteria are isolated from the medium and DNA of bacteria centrifuged in \(\mathrm{CsCl}\). The result of the density gradient of DNA is:

1 Only hybrid DNA
2 Both hybrid and heavy DNA
3 Both heavy and light DNA
4 Both hybrid and light DNA
KCET - 2016
BIOXII06: MOLECULAR BASIS OF INHERITANCE

343000 If Meselson and Stahl's experiment is continued for four generations in bacteria, the ratio of \(\mathrm{N}^{15} / \mathrm{N}^{15}: \mathrm{N}^{15} / \mathrm{N}^{14}: \mathrm{N}^{14} / \mathrm{N}^{14}\) containing DNA in the fourth generation would be:

1 \(1: 1: 0\)
2 \(1: 4: 0\)
3 \(0: 1: 3\)
4 \(0: 1: 7\)
NCERT Exemplar
BIOXII06: MOLECULAR BASIS OF INHERITANCE

343001 Statement A :
Matthew Meselson and Franklin Stahl performed the experiment in 1958
Statement B :
Taylor and colleagues performed the experiment in 1958.

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

343002 Experimental material in the study of DNA replication has been

1 Neurospora crassa
2 Pneumococcus
3 Escherichia coli
4 Drosophila melanogaster
For More Updates join with Us
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
BIOXII06: MOLECULAR BASIS OF INHERITANCE

342998 Match the columns I and II.
Column I
Column II
A
Frederick Griffith
P

Streptococcus pneumoniae
B
Alfred Hershey & Matha Chase
Q

E.coli
C
Mathew Messelson & Franklin Stahl
R
Bacteriophages
D
Taylor
S

Vicia faba

1 \(\mathrm{A}-\mathrm{R}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{Q}, \mathrm{D}-\mathrm{S}\)
2 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{P}, \mathrm{D}-\mathrm{S}\)
3 \(\mathrm{A}-\mathrm{P}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{Q}, \mathrm{D}-\mathrm{S}\)
4 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{R}, \mathrm{D}-\mathrm{S}\)
BIOXII06: MOLECULAR BASIS OF INHERITANCE

342999 E. coli
bacteria grew in \({ }^{15} \mathrm{NH}_{4} \mathrm{Cl}\) medium for several generations are allowed to grow in \({ }^{14} \mathrm{NH}_{4} \mathrm{Cl}\) medium. After 2 generations, the bacteria are isolated from the medium and DNA of bacteria centrifuged in \(\mathrm{CsCl}\). The result of the density gradient of DNA is:

1 Only hybrid DNA
2 Both hybrid and heavy DNA
3 Both heavy and light DNA
4 Both hybrid and light DNA
KCET - 2016
BIOXII06: MOLECULAR BASIS OF INHERITANCE

343000 If Meselson and Stahl's experiment is continued for four generations in bacteria, the ratio of \(\mathrm{N}^{15} / \mathrm{N}^{15}: \mathrm{N}^{15} / \mathrm{N}^{14}: \mathrm{N}^{14} / \mathrm{N}^{14}\) containing DNA in the fourth generation would be:

1 \(1: 1: 0\)
2 \(1: 4: 0\)
3 \(0: 1: 3\)
4 \(0: 1: 7\)
NCERT Exemplar
BIOXII06: MOLECULAR BASIS OF INHERITANCE

343001 Statement A :
Matthew Meselson and Franklin Stahl performed the experiment in 1958
Statement B :
Taylor and colleagues performed the experiment in 1958.

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

343002 Experimental material in the study of DNA replication has been

1 Neurospora crassa
2 Pneumococcus
3 Escherichia coli
4 Drosophila melanogaster
NEET DIGITAL LIBRARY
BIOXII06: MOLECULAR BASIS OF INHERITANCE

342998 Match the columns I and II.
Column I
Column II
A
Frederick Griffith
P

Streptococcus pneumoniae
B
Alfred Hershey & Matha Chase
Q

E.coli
C
Mathew Messelson & Franklin Stahl
R
Bacteriophages
D
Taylor
S

Vicia faba

1 \(\mathrm{A}-\mathrm{R}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{Q}, \mathrm{D}-\mathrm{S}\)
2 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{P}, \mathrm{D}-\mathrm{S}\)
3 \(\mathrm{A}-\mathrm{P}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{Q}, \mathrm{D}-\mathrm{S}\)
4 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{R}, \mathrm{D}-\mathrm{S}\)
BIOXII06: MOLECULAR BASIS OF INHERITANCE

342999 E. coli
bacteria grew in \({ }^{15} \mathrm{NH}_{4} \mathrm{Cl}\) medium for several generations are allowed to grow in \({ }^{14} \mathrm{NH}_{4} \mathrm{Cl}\) medium. After 2 generations, the bacteria are isolated from the medium and DNA of bacteria centrifuged in \(\mathrm{CsCl}\). The result of the density gradient of DNA is:

1 Only hybrid DNA
2 Both hybrid and heavy DNA
3 Both heavy and light DNA
4 Both hybrid and light DNA
KCET - 2016
BIOXII06: MOLECULAR BASIS OF INHERITANCE

343000 If Meselson and Stahl's experiment is continued for four generations in bacteria, the ratio of \(\mathrm{N}^{15} / \mathrm{N}^{15}: \mathrm{N}^{15} / \mathrm{N}^{14}: \mathrm{N}^{14} / \mathrm{N}^{14}\) containing DNA in the fourth generation would be:

1 \(1: 1: 0\)
2 \(1: 4: 0\)
3 \(0: 1: 3\)
4 \(0: 1: 7\)
NCERT Exemplar
BIOXII06: MOLECULAR BASIS OF INHERITANCE

343001 Statement A :
Matthew Meselson and Franklin Stahl performed the experiment in 1958
Statement B :
Taylor and colleagues performed the experiment in 1958.

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

343002 Experimental material in the study of DNA replication has been

1 Neurospora crassa
2 Pneumococcus
3 Escherichia coli
4 Drosophila melanogaster
Join With Us for More Updates
BIOXII06: MOLECULAR BASIS OF INHERITANCE

342998 Match the columns I and II.
Column I
Column II
A
Frederick Griffith
P

Streptococcus pneumoniae
B
Alfred Hershey & Matha Chase
Q

E.coli
C
Mathew Messelson & Franklin Stahl
R
Bacteriophages
D
Taylor
S

Vicia faba

1 \(\mathrm{A}-\mathrm{R}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{Q}, \mathrm{D}-\mathrm{S}\)
2 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{P}, \mathrm{D}-\mathrm{S}\)
3 \(\mathrm{A}-\mathrm{P}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{Q}, \mathrm{D}-\mathrm{S}\)
4 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{R}, \mathrm{D}-\mathrm{S}\)
BIOXII06: MOLECULAR BASIS OF INHERITANCE

342999 E. coli
bacteria grew in \({ }^{15} \mathrm{NH}_{4} \mathrm{Cl}\) medium for several generations are allowed to grow in \({ }^{14} \mathrm{NH}_{4} \mathrm{Cl}\) medium. After 2 generations, the bacteria are isolated from the medium and DNA of bacteria centrifuged in \(\mathrm{CsCl}\). The result of the density gradient of DNA is:

1 Only hybrid DNA
2 Both hybrid and heavy DNA
3 Both heavy and light DNA
4 Both hybrid and light DNA
KCET - 2016
BIOXII06: MOLECULAR BASIS OF INHERITANCE

343000 If Meselson and Stahl's experiment is continued for four generations in bacteria, the ratio of \(\mathrm{N}^{15} / \mathrm{N}^{15}: \mathrm{N}^{15} / \mathrm{N}^{14}: \mathrm{N}^{14} / \mathrm{N}^{14}\) containing DNA in the fourth generation would be:

1 \(1: 1: 0\)
2 \(1: 4: 0\)
3 \(0: 1: 3\)
4 \(0: 1: 7\)
NCERT Exemplar
BIOXII06: MOLECULAR BASIS OF INHERITANCE

343001 Statement A :
Matthew Meselson and Franklin Stahl performed the experiment in 1958
Statement B :
Taylor and colleagues performed the experiment in 1958.

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

343002 Experimental material in the study of DNA replication has been

1 Neurospora crassa
2 Pneumococcus
3 Escherichia coli
4 Drosophila melanogaster