Class 12 Biology

Poll

Murari

Asked: October 24, 2021In: Class 12 Biology

Control of gene expression takes place at the level of:

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Poll

Inder jha

Asked: October 24, 2021In: Class 12 Biology

Which of the following steps in transcription is catalysed by RNA polymerse?

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Poll

Noshaad

Asked: October 24, 2021In: Class 12 Biology

DNA is a polymer of nucleotides which are linked to each other by 3’-5’ phosphodiester bond. To prevent polymerisation of nucleotides, which of the following modifications would you choose?

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Sushma

Asked: October 23, 2021In: Class 12 Biology

Who amongst the following scientists had no contribution in the development of the double helix model for the structure of DNA?

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Poll

Subhashni

Asked: October 23, 2021In: Class 12 Biology

With regard to mature mRNA in eukaryotes:

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Poll

Bishan

Asked: October 23, 2021In: Class 12 Biology

One of the following is true with respect to AUG

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Maheshwari

Asked: October 23, 2021In: Class 12 Biology

The promoter site and the terminator site for transcription are located at:

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Poll

Mac Mohan

Asked: October 23, 2021In: Class 12 Biology

The fact that a purine base always paired through hydrogen bonds with a pyrimidine base leads to, in the DNA double helix:

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Poll

Mac Mohan

Asked: October 23, 2021In: Class 12 Biology

Both deoxyribose and ribose belong to a class of sugars called:

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Poll

Sushma

Asked: October 23, 2021In: Class 12 Biology

The human chromosome with the highest and least number of genes in them are respectively:

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Category: Class 12 Biology

Control of gene expression takes place at the level of:

Which of the following steps in transcription is catalysed by RNA polymerse?

DNA is a polymer of nucleotides which are linked to each other by 3’-5’ phosphodiester bond. To prevent polymerisation of nucleotides, which of the following modifications would you choose?

Who amongst the following scientists had no contribution in the development of the double helix model for the structure of DNA?

With regard to mature mRNA in eukaryotes:

One of the following is true with respect to AUG

The promoter site and the terminator site for transcription are located at:

The fact that a purine base always paired through hydrogen bonds with a pyrimidine base leads to, in the DNA double helix:

Both deoxyribose and ribose belong to a class of sugars called:

The human chromosome with the highest and least number of genes in them are respectively:

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Category: Class 12 Biology

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