1. Such a substitution could: change a codon to one that encodes a different amino acid and cause a small change in the protein produced. For example, sickle cell anemia is caused by a substitution in the beta-hemoglobin gene, which alters a single amino acid in the protein produced.

2. A - Mutations are sometimes helpful, sometimes harmful, and sometimes neutral

Step-by-step explanation:

7 0

2 years ago

The tickets for the theater cost 7.50 each. Miles bought 4 of them and gave the cashier a fifty dollar bill. What was the cost o

Dahasolnce [82]

the cost of the tickets was 30$ . Change was 20$

5 0

2 years ago

The Red Sox have won 3 World Series titles in the last 11 years. At this rate, how long will it take them to win 20 World Series

lora16 [44]

The answer is 74 years. do 11/3=3.67. Then 3.67x20 =73.4 and since that .4 is not a full year you would have to round up to 74