Question

1. Detached earlobes are dominant. A child inherits genes with the genotype: e and e. What is the chance that they will have detached earlobes?
A. 25% Chance
B. 50% Chance
C. 0% Chance
D. 75% Chance

2. Scientists could use genetic engineering to do all of the following EXCEPT

A.
increase the nutritional values of plants

B.
make a plant that is more drought tolerant

C.
breed two animals

D.
turn off the gene responsible for a physical defect

3. The specific genetic makeup of an individual is their

A.
genotype

B.
traits

C.
phenotype

D.
characteristi

Answer 1

1.50%
2. D.
3. genotype

Answer 2

1. C. 0%
2. D.
3. A.