1. a mutation:
a. results in a change in dna sequence
b. can result in abnormal encoding of protein sequences
c. is always detrimental
d. a and b
e. all of the above
2. during the process of transcription:
a. dna is turned into protein
b. mrna is turned into protein
c. dna is turned into mrna
3. the building blocks of proteins are:
a. amino acids
b. nucleic acids
c. polysaccharides
d. fatty acids
4. mutations:
a. occur roughly 1 in 100 nucleotides
b. occur roughly 1 in 1,000 nucleotides
c. occur roughly 1 in 10,000 nucleotides
d. never occur e. none of the above
5. in a protein:
a. a single nucleotide change can alter the encoded protein and cause disease
b. 2 or more amino acids are linked together
c. mutations always alter the encoded protein structure and function
d. a and b e. all of the above
6. silent mutations:
a. are a type of point mutation
b. code for the same amino acid as intended by the original sequence
c. always affect protein structure and function
d. a and b
e. all of the above
Answers: 1
Biology, 22.06.2019 16:30, maelaysiap
Tay-sachs disease is caused by a mutation in the hexa gene located on chromosome 15. tay-sachs follows an autosomal recessive pattern of inheritance. with the of the diagram, identify which of the offspring will be an unaffected carrier. a diagram showing the genes of parents who are carriers of tay-sachs disease a. a, b, and c b. b and c c. a and d d. a e. d
Answers: 1
1. a mutation:
a. results in a change in dna sequence
b. can result in abnormal...
a. results in a change in dna sequence
b. can result in abnormal...
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