DNA or deoxyribonucleic acid-part II Quiz Test

DNA or deoxyribonucleic acid-part II Quiz. Answer these questions and find out.

David Willams 2 years ago

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Quiz Questions And Answers

The two sides of the DNA molecule are held together by _____. Answer the question.

Elmers glue

nitrogen base bonds

strong hydrogen bonds weak hydrogen bonds

strong hydrogen bonds

The three part unit consisting of a phosphate, sugar and a base is called a(n) ______. Answer the question.

nucleotide

nucleotide codon

anticodon

nucleic acid

The scientists credited with discovering the structure of DNA are................ Answer the question.

Avery and Griffith

Mendel and Morgan

Mendel and Watson Watson and Crick

Mendel and Watson

The four nitrogen bases found in the DNA molecule are _______. Answer the question.

adenine, guanine, cytosine, uracil

amine, guanine, pyrimidine, ribose

purine, uracil, amine, pyrimidine

purine, uracil, amine, pyrimidine. adenine, thymine, cytosine, guanine

The genetic code in DNA depends on the order of the ___. Answer the question.

phosphate group's

nitrogen bases deoxyribose

nitrogen bases

pyrimidines

Which of the following illustrates the sequence from genes to proteins? Answer the question.

DNA code - translation - transcription - polypeptides formed

DNA code - translation - transcription - polypeptides formed DNA code - transcription - translation - polypeptides forme

polypeptides formed - DNA code - transcription - translation

DNA code - polypeptides formed - transcription - translation.

Which of the following would be least likely to happen as a result of a mutation in a person's skin cells? Answer the question.

skin cancer reduced functioning of the skin cell

skin cancer

no change in functioning of the skin cell

the persons offspring have mutated skin

The triplet message is required to code for each______. Answer the question.

protein sugar

protein

enzyme

amino acid

The anticodon is found on ________. Answer the question.

mRNA

rRNA

rRNA tRNA

DNA

A change is the genetic code is called_______. Answer the question.

codon

codon mutation

mutant

tRNA

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