Organization of DNA in the cell

Organization of DNA in the cell

Q. 1

Total number of base pairs in human haploid set of chromosome

 A

3 million

 B

3 billion

 C

33 billion

 D

5 million

Q. 1

Total number of base pairs in human haploid set of chromosome

 A

3 million

 B

3 billion

 C

33 billion

 D

5 million

Ans. B

Explanation:

  • Humanhaploid genome of each cell consist of (3*109 ) bp (3 billion bp)
  • Current estimates predict 20,687 protein coding genes
  •  Exome constitutes 7.74% of genome
  • SNPs estimated is 10 million.

Q. 2

Proteins seen in chromosomes are called

 A

Nucleotides

 B

Histones

 C

Apoproteins

 D

Glycoproteins

Q. 2

Proteins seen in chromosomes are called

 A

Nucleotides

 B

Histones

 C

Apoproteins

 D

Glycoproteins

Ans. B

Explanation:

Histones are the most abundant histone proteins.

Quiz In Between



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