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Nirmala

Asked: October 11, 2021In: Class 12 Biology

Comment on the utility of variability in number of tandem repeats during DNA finger printing.

Class 12 Science Important Syllabus Questions Answers Class XII Science Biology Extra Questions Class 12th Biology Sample paper Questions Class 12 Biology Extra Questions Answers

Picky

Asked: October 11, 2021In: Class 12 Biology

What are the functions of (i) methylated guanasine cap, (ii) poly-A “tail” in a mature on RNA?

Class 12 Science Important Syllabus Questions Answers Class XII Science Biology Extra Questions Class 12th Biology Sample paper Questions Class 12 Biology Extra Questions Answers

Avneet Kaur

Asked: October 11, 2021In: Class 12 Biology

A low level of expression of lac operon occurs at all the time. Can you explain the logic behind this phenomena.

Class 12 Science Important Syllabus Questions Answers Class XII Science Biology Extra Questions Class 12th Biology Sample paper Questions Class 12 Biology Extra Questions Answers

Anita

Asked: October 11, 2021In: Class 12 Biology

There is only one possible sequence of amino acids when deduced form a given nucleotides. But multiple nucleotide sequences can be deduced from a single amino acid sequence. Explain this phenomena.

Class 12 Science Important Syllabus Questions Answers Class XII Science Biology Extra Questions Class 12th Biology Sample paper Questions Class 12 Biology Extra Questions Answers

Surbhi Saha

Asked: October 11, 2021In: Class 12 Biology

Retrovirus do not follow central dogma. Comment.

Class 12 Science Important Syllabus Questions Answers Class XII Science Biology Extra Questions Class 12th Biology Sample paper Questions Class 12 Biology NCERT Extra Questions Answers

Comment on the utility of variability in number of tandem repeats during DNA finger printing.

What are the functions of (i) methylated guanasine cap, (ii) poly-A “tail” in a mature on RNA?

A low level of expression of lac operon occurs at all the time. Can you explain the logic behind this phenomena.

There is only one possible sequence of amino acids when deduced form a given nucleotides. But multiple nucleotide sequences can be deduced from a single amino acid sequence. Explain this phenomena.

Retrovirus do not follow central dogma. Comment.

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