A mutation that changes the amino acid sequence of the resulting protein by substitution is called a ________ mutation.
A. missense
B. silent
C. nonsense
D. None of the choices are correct.
Answer: A
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The bones and cartilage in animals serve the same function as ________ in plants?
A. leaves B. phloem C. capillaries D. wood E. xylem
The elasticity of demand is low for products which have saturated their markets
Indicate whether this statement is true or false.
Baby frog #1 was born with brown skin instead of the normal green. DNA was collected from the baby frog and the DNA sequence of part of gene B was determined using the primer 5? ACTCAAGCACAGGTCG 3?. What is the entire sequence of the smallest DNA fragment produced in the sequencing reaction? (See diagram for sequencing data.)
A) C
B) 5? ACTCAAGCACAGGTCGC
C) 5? AGGTCGG
D) 5? CATAAATGTCCTGTTATTTGG
E) 5? CGACCTG
If you were given an insect and asked to analyze its nitrogenous waste, you would prepare to test for
A. urea. B. ammonia. C. uric acid. D. urine.