A mutation was found in which the DNA sequence changed from 5' CCCGGGAGA 3' to 5' CCCAGA 3' What kind of mutation is this?
Frame-shift
Deletion
Insertion
Substitution
2

The cluster of developing cells from conception until birth is called an

Fungi are classified into how many groups? a. 1 group b. 2 groups c. 3 groups d. 4 groups

Aresearcher created three groups based on participants bmi: normal weight, overweight and obese. the hypothesis being tested is that the three groups differ in the mean number of artificially sweetened drinks consumed weekly. which statistical test might the researcher use, assuming a reasonably normal distribution of values.