Replication
BIOXII06: MOLECULAR BASIS OF INHERITANCE

343013 In Messelson and Stahl's experiment heavy DNA molecule could be distinguished from the normal DNA by

1 Centralisation in a cesium chloride \((\mathrm{CsCl})\) density gradient
2 Centrifugation in a cesium chloride \((\mathrm{CsCl})\) density gradient
3 Centrifugation in a cesium bromide \((\mathrm{CsBr})\) density gradient
4 Centrifugation in a cesium fluoride \((\mathrm{CsFl})\) density gradient
BIOXII06: MOLECULAR BASIS OF INHERITANCE

343014 The experiments done by Taylor proved that the

1 RNA in chromosomes also replicate semiconservatively.
2 RNA in chromosomes also replicate non conservatively.
3 DNA in chromosomes also replicate semiconservatively.
4 DNA in chromosomes also replicate non conservatively.
BIOXII06: MOLECULAR BASIS OF INHERITANCE

343015 DNA replicates semi-conservatively was first shown in :

1 E.coli
2 Vicia faba
3 Drosophila
4 Caenorhabditis elegans
BIOXII06: MOLECULAR BASIS OF INHERITANCE

343016 The radioactive probe used by Taylor to detect distribution of newly synthesized DNA in chromosomes:

1 Thymidine
2 Adenosine
3 Guanidine
4 Cytosine
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
BIOXII06: MOLECULAR BASIS OF INHERITANCE

343013 In Messelson and Stahl's experiment heavy DNA molecule could be distinguished from the normal DNA by

1 Centralisation in a cesium chloride \((\mathrm{CsCl})\) density gradient
2 Centrifugation in a cesium chloride \((\mathrm{CsCl})\) density gradient
3 Centrifugation in a cesium bromide \((\mathrm{CsBr})\) density gradient
4 Centrifugation in a cesium fluoride \((\mathrm{CsFl})\) density gradient
BIOXII06: MOLECULAR BASIS OF INHERITANCE

343014 The experiments done by Taylor proved that the

1 RNA in chromosomes also replicate semiconservatively.
2 RNA in chromosomes also replicate non conservatively.
3 DNA in chromosomes also replicate semiconservatively.
4 DNA in chromosomes also replicate non conservatively.
BIOXII06: MOLECULAR BASIS OF INHERITANCE

343015 DNA replicates semi-conservatively was first shown in :

1 E.coli
2 Vicia faba
3 Drosophila
4 Caenorhabditis elegans
BIOXII06: MOLECULAR BASIS OF INHERITANCE

343016 The radioactive probe used by Taylor to detect distribution of newly synthesized DNA in chromosomes:

1 Thymidine
2 Adenosine
3 Guanidine
4 Cytosine
BIOXII06: MOLECULAR BASIS OF INHERITANCE

343013 In Messelson and Stahl's experiment heavy DNA molecule could be distinguished from the normal DNA by

1 Centralisation in a cesium chloride \((\mathrm{CsCl})\) density gradient
2 Centrifugation in a cesium chloride \((\mathrm{CsCl})\) density gradient
3 Centrifugation in a cesium bromide \((\mathrm{CsBr})\) density gradient
4 Centrifugation in a cesium fluoride \((\mathrm{CsFl})\) density gradient
BIOXII06: MOLECULAR BASIS OF INHERITANCE

343014 The experiments done by Taylor proved that the

1 RNA in chromosomes also replicate semiconservatively.
2 RNA in chromosomes also replicate non conservatively.
3 DNA in chromosomes also replicate semiconservatively.
4 DNA in chromosomes also replicate non conservatively.
BIOXII06: MOLECULAR BASIS OF INHERITANCE

343015 DNA replicates semi-conservatively was first shown in :

1 E.coli
2 Vicia faba
3 Drosophila
4 Caenorhabditis elegans
BIOXII06: MOLECULAR BASIS OF INHERITANCE

343016 The radioactive probe used by Taylor to detect distribution of newly synthesized DNA in chromosomes:

1 Thymidine
2 Adenosine
3 Guanidine
4 Cytosine
BIOXII06: MOLECULAR BASIS OF INHERITANCE

343013 In Messelson and Stahl's experiment heavy DNA molecule could be distinguished from the normal DNA by

1 Centralisation in a cesium chloride \((\mathrm{CsCl})\) density gradient
2 Centrifugation in a cesium chloride \((\mathrm{CsCl})\) density gradient
3 Centrifugation in a cesium bromide \((\mathrm{CsBr})\) density gradient
4 Centrifugation in a cesium fluoride \((\mathrm{CsFl})\) density gradient
BIOXII06: MOLECULAR BASIS OF INHERITANCE

343014 The experiments done by Taylor proved that the

1 RNA in chromosomes also replicate semiconservatively.
2 RNA in chromosomes also replicate non conservatively.
3 DNA in chromosomes also replicate semiconservatively.
4 DNA in chromosomes also replicate non conservatively.
BIOXII06: MOLECULAR BASIS OF INHERITANCE

343015 DNA replicates semi-conservatively was first shown in :

1 E.coli
2 Vicia faba
3 Drosophila
4 Caenorhabditis elegans
BIOXII06: MOLECULAR BASIS OF INHERITANCE

343016 The radioactive probe used by Taylor to detect distribution of newly synthesized DNA in chromosomes:

1 Thymidine
2 Adenosine
3 Guanidine
4 Cytosine
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here