Question

1) A protein is 435 amino acids long, which of the genes below COULD NOT code...

1) A protein is 435 amino acids long, which of the genes below COULD NOT code for this protein?

A cancer causing gene (an oncogene) that is 990 nucleotides long

A 3321 nucleotide long histone gene

A transposon gene that is 1435 nucleotides long

A heart muscle gene, 4317 nucleotides long

2) PCR can be used to amplify a single gene

True

False

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Answer #1

Answer

1) Option A is the right answer as for coding of a gene of 435 amino acid, the nucleotides should be (435 X3)= 1305 or above but in this option gene size is 990 which can code for the given gene.

2) PCR can be used to amplify a single gene is a TRUE statement as PCR is meant for amplification of the specific gene.

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