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BIOXII06: MOLECULAR BASIS OF INHERITANCE

343044 Select the incorrect statement regarding DNA replication

1 DNA Polymerase catalyses polymerisation in

3^{'} \to 5^{'}

direction

2 Okazaki fragments are found in

5^{'} \to 3^{'}

direction

3 Leading strand is formed in

5^{'} \to 3^{'}

direction

4 DNA Polymerase catalyses polymerisation in

5^{'} \to 3^{'}

Explanation:

DNA Polymerase catalyses polymerisation in $3^{'} \to 5^{'}$ direction is incorrect.

BIOXII06: MOLECULAR BASIS OF INHERITANCE

343009 Match the columns I and II.

Column I	Column II
A. Taylor & colleagues	P. Protein coat
B. Cesium chloride density gradient centrifugation	Q. 1958, Visia faba
C. Radioactive sulphur ( ³⁵S )	R. Semi-conservative replication of DNA

1

A - R, B - P, C - Q

2

A - Q, B - R, C - P

3

A - P, B - R, C - Q

4

A - Q, B - P, C - R

Explanation:

$A - Q, B - R, C - P$

BIOXII06: MOLECULAR BASIS OF INHERITANCE

343022 Failure of cell division after DNA replication results in

1 Aneuploidy

2 Polyploidy

3 Chromosomal aberrrations

4 It is a normal process

BIOXII06: MOLECULAR BASIS OF INHERITANCE

343043 Which of the following statement is correct about DNA polymerase ?

1 DNA polymerase can synthesize mRNA in the
3' to5' direction.

2 DNA polymerase can synthesize DNA in the
5' to 3'direction.

3 DNA polymerase can synthesize mRNA in the
5' to3' direction.

4 DNA polymerase can synthesize DNA in the
3' to 5' direction.

BIOXII06: MOLECULAR BASIS OF INHERITANCE

343004 Taylor conducted his experiments to prove semiconservative DNA or chromosome replication on:

1 E.coli

2 Vicia faba

3 Pisum sativum

4 Bacteriophage

BIOXII06: MOLECULAR BASIS OF INHERITANCE

343044 Select the incorrect statement regarding DNA replication

1 DNA Polymerase catalyses polymerisation in

3^{'} \to 5^{'}

direction

2 Okazaki fragments are found in

5^{'} \to 3^{'}

direction

3 Leading strand is formed in

5^{'} \to 3^{'}

direction

4 DNA Polymerase catalyses polymerisation in

5^{'} \to 3^{'}

Explanation:

DNA Polymerase catalyses polymerisation in $3^{'} \to 5^{'}$ direction is incorrect.

BIOXII06: MOLECULAR BASIS OF INHERITANCE

343009 Match the columns I and II.

Column I	Column II
A. Taylor & colleagues	P. Protein coat
B. Cesium chloride density gradient centrifugation	Q. 1958, Visia faba
C. Radioactive sulphur ( ³⁵S )	R. Semi-conservative replication of DNA

1

A - R, B - P, C - Q

2

A - Q, B - R, C - P

3

A - P, B - R, C - Q

4

A - Q, B - P, C - R

Explanation:

$A - Q, B - R, C - P$

BIOXII06: MOLECULAR BASIS OF INHERITANCE

343022 Failure of cell division after DNA replication results in

1 Aneuploidy

2 Polyploidy

3 Chromosomal aberrrations

4 It is a normal process

BIOXII06: MOLECULAR BASIS OF INHERITANCE

343043 Which of the following statement is correct about DNA polymerase ?

1 DNA polymerase can synthesize mRNA in the
3' to5' direction.

2 DNA polymerase can synthesize DNA in the
5' to 3'direction.

3 DNA polymerase can synthesize mRNA in the
5' to3' direction.

4 DNA polymerase can synthesize DNA in the
3' to 5' direction.

BIOXII06: MOLECULAR BASIS OF INHERITANCE

343004 Taylor conducted his experiments to prove semiconservative DNA or chromosome replication on:

1 E.coli

2 Vicia faba

3 Pisum sativum

4 Bacteriophage

BIOXII06: MOLECULAR BASIS OF INHERITANCE

343044 Select the incorrect statement regarding DNA replication

1 DNA Polymerase catalyses polymerisation in

3^{'} \to 5^{'}

direction

2 Okazaki fragments are found in

5^{'} \to 3^{'}

direction

3 Leading strand is formed in

5^{'} \to 3^{'}

direction

4 DNA Polymerase catalyses polymerisation in

5^{'} \to 3^{'}

Explanation:

DNA Polymerase catalyses polymerisation in $3^{'} \to 5^{'}$ direction is incorrect.

BIOXII06: MOLECULAR BASIS OF INHERITANCE

343009 Match the columns I and II.

Column I	Column II
A. Taylor & colleagues	P. Protein coat
B. Cesium chloride density gradient centrifugation	Q. 1958, Visia faba
C. Radioactive sulphur ( ³⁵S )	R. Semi-conservative replication of DNA

1

A - R, B - P, C - Q

2

A - Q, B - R, C - P

3

A - P, B - R, C - Q

4

A - Q, B - P, C - R

Explanation:

$A - Q, B - R, C - P$

BIOXII06: MOLECULAR BASIS OF INHERITANCE

343022 Failure of cell division after DNA replication results in

1 Aneuploidy

2 Polyploidy

3 Chromosomal aberrrations

4 It is a normal process

BIOXII06: MOLECULAR BASIS OF INHERITANCE

343043 Which of the following statement is correct about DNA polymerase ?

1 DNA polymerase can synthesize mRNA in the
3' to5' direction.

2 DNA polymerase can synthesize DNA in the
5' to 3'direction.

3 DNA polymerase can synthesize mRNA in the
5' to3' direction.

4 DNA polymerase can synthesize DNA in the
3' to 5' direction.

BIOXII06: MOLECULAR BASIS OF INHERITANCE

343004 Taylor conducted his experiments to prove semiconservative DNA or chromosome replication on:

1 E.coli

2 Vicia faba

3 Pisum sativum

4 Bacteriophage

BIOXII06: MOLECULAR BASIS OF INHERITANCE

343044 Select the incorrect statement regarding DNA replication

1 DNA Polymerase catalyses polymerisation in

3^{'} \to 5^{'}

direction

2 Okazaki fragments are found in

5^{'} \to 3^{'}

direction

3 Leading strand is formed in

5^{'} \to 3^{'}

direction

4 DNA Polymerase catalyses polymerisation in

5^{'} \to 3^{'}

Explanation:

DNA Polymerase catalyses polymerisation in $3^{'} \to 5^{'}$ direction is incorrect.

BIOXII06: MOLECULAR BASIS OF INHERITANCE

343009 Match the columns I and II.

Column I	Column II
A. Taylor & colleagues	P. Protein coat
B. Cesium chloride density gradient centrifugation	Q. 1958, Visia faba
C. Radioactive sulphur ( ³⁵S )	R. Semi-conservative replication of DNA

1

A - R, B - P, C - Q

2

A - Q, B - R, C - P

3

A - P, B - R, C - Q

4

A - Q, B - P, C - R

Explanation:

$A - Q, B - R, C - P$

BIOXII06: MOLECULAR BASIS OF INHERITANCE

343022 Failure of cell division after DNA replication results in

1 Aneuploidy

2 Polyploidy

3 Chromosomal aberrrations

4 It is a normal process

BIOXII06: MOLECULAR BASIS OF INHERITANCE

343043 Which of the following statement is correct about DNA polymerase ?

1 DNA polymerase can synthesize mRNA in the
3' to5' direction.

2 DNA polymerase can synthesize DNA in the
5' to 3'direction.

3 DNA polymerase can synthesize mRNA in the
5' to3' direction.

4 DNA polymerase can synthesize DNA in the
3' to 5' direction.

BIOXII06: MOLECULAR BASIS OF INHERITANCE

343004 Taylor conducted his experiments to prove semiconservative DNA or chromosome replication on:

1 E.coli

2 Vicia faba

3 Pisum sativum

4 Bacteriophage

BIOXII06: MOLECULAR BASIS OF INHERITANCE

343044 Select the incorrect statement regarding DNA replication

1 DNA Polymerase catalyses polymerisation in

3^{'} \to 5^{'}

direction

2 Okazaki fragments are found in

5^{'} \to 3^{'}

direction

3 Leading strand is formed in

5^{'} \to 3^{'}

direction

4 DNA Polymerase catalyses polymerisation in

5^{'} \to 3^{'}

Explanation:

DNA Polymerase catalyses polymerisation in $3^{'} \to 5^{'}$ direction is incorrect.

BIOXII06: MOLECULAR BASIS OF INHERITANCE

343009 Match the columns I and II.

Column I	Column II
A. Taylor & colleagues	P. Protein coat
B. Cesium chloride density gradient centrifugation	Q. 1958, Visia faba
C. Radioactive sulphur ( ³⁵S )	R. Semi-conservative replication of DNA

1

A - R, B - P, C - Q

2

A - Q, B - R, C - P

3

A - P, B - R, C - Q

4

A - Q, B - P, C - R

Explanation:

$A - Q, B - R, C - P$

BIOXII06: MOLECULAR BASIS OF INHERITANCE

343022 Failure of cell division after DNA replication results in

1 Aneuploidy

2 Polyploidy

3 Chromosomal aberrrations

4 It is a normal process

BIOXII06: MOLECULAR BASIS OF INHERITANCE

343043 Which of the following statement is correct about DNA polymerase ?

1 DNA polymerase can synthesize mRNA in the
3' to5' direction.

2 DNA polymerase can synthesize DNA in the
5' to 3'direction.

3 DNA polymerase can synthesize mRNA in the
5' to3' direction.

4 DNA polymerase can synthesize DNA in the
3' to 5' direction.

BIOXII06: MOLECULAR BASIS OF INHERITANCE

343004 Taylor conducted his experiments to prove semiconservative DNA or chromosome replication on:

1 E.coli

2 Vicia faba

3 Pisum sativum

4 Bacteriophage