Biology, 24.04.2021 01:00 desscraft30
Please help 25 points
What is the mutation called when one nucleotide is substituted (replaced) by a different nucleotide?
A- Frameshift Mutation
B-Deletion
C-Substitution
D- Insertion
What type of mutation causes a change in what amino acid the DNA strand codes for?
A- Non-Silent
B- Silent
What mutation has occurred here?T-G-A-C-C-A T-G-A-G-C-A
A-Frameshift
B- Insertion
C-Deletion
D-Substitution
Which of the following would result in a frameshift mutation?
A-Insertions only
B Deletion only
C Insertions and Deletions
D- Substitution only
What is the mutation called where a nucleotide is inserted (added) when it wasn't there before?
A- Substitution
B- Insertion
C- Point Mutation
D- Deletion
What type of mutation does not change the amino acid that it codes for?
A- Non-Silent
B- Silent
Answers: 1
Biology, 21.06.2019 13:30
Which of the following descriptions of proteins are true? i. proteins can have different sequences of amino acids. ii. proteins can have different shapes. iii. proteins can have different numbers of amino acids. a. only i and ii are true. b. only ii and iii are true. c. only i and iii are true. d. i and ii and iii are all true. e. none are true statements
Answers: 1
Biology, 21.06.2019 17:20
Joe is breeding cockroaches in his dorm room. he finds that the average wing length in his population of cockroaches is 4 cm. he chooses the six cockroaches that have the largest wings; the average wing length among these selected cockroaches is 10 cm. joe interbreeds these selected cockroaches. from earlier studies, he knows that the narrow-sense heritability for wing length in his population of cockroaches is 0.6. a. calculate the selection differential and expected response to selection for wing length in these cockroaches. b. what should be the average wing length of the progeny of the selected cockroaches?
Answers: 1
Biology, 22.06.2019 04:10
What noticeable trend from this graph might be used to make a conclusion?
Answers: 1
Please help 25 points
What is the mutation called when one nucleotide is substituted (replaced) by...
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