13. What law did Mendel devise after his experiment with two traits? a. The Law of Phenotypes b. The Law of Segregation c. The Law of Genotypes d. The Law of Independent Assortment 14. Why were the traits of pod color and shape transmitted independently? a. they were on the same gene b. they were on the same chromosome c. they were on different chromosomes d. they were both recessive 15. What was William Sutton's contribution to genetics? a. that chromosomes are made up of many genes b. that chromosomes divide c. that chromosomes copied themselves d. that chromosomes were one molecule 16. What determines the sex of an individual? a. two genes on a chromosome b. two alleles on a chromosome c. the tenth gene on a chromosome d. the X and Y chromosomes 17. Which flies had white eyes in the F2 generation of Morgan's experiments? a. only females b. half females and half males c. only males d. 25% males and 75% females 18. How is eye color in fruit flies related to the sex of the organism? a. the gene for eye color is on the X chromosome b. the gene for eye color is heterozygous c. the gene for eye color is on the Y chromosome d. the gene for eye color is recessive 19. What process allows chromosomes to exchange sections of DNA? a. chiasmata b. cross-linking c. meiosis d. crossing- over 6. In Mendel's Figeneration, the flowers were a. all white b. all purple c. some purple and some white d. lavender 7. What was belleved to be the makeup of the F 1 alleles? a. both purple b. both whito c. one purple and one white d. three purple 8. The F F 2 generation can be demonstrated by using this kind of diagram? a. The Punnett squaro b. Pi chart c. family tree d. bar graph 9. Individuals with two identical alleles for a trait are a. heterozygous b. identical c. genotypes d. homozygous 10. In this Punnett square. what does the PP refer to? a. two dominant alleles b. one dominant, one recessive alleles c. two recessive alleles d. two lavender alleles 11. In the Punnett square above, what is the probability of white flowers? a. 10% b. 25% c. 50% d. 100% 12. Which one of Mendel's plants produced white flowers? a. the plant with two recessive p alleles b. the plant with two dominant P alleles c. from a mixture of the two alleles P and p d. from a different plant.

1. 13. What law did Mendel devise after his experiment with two traits? a. The Law of Phenotypes
b. The Law of Segregation c. The Law of Genotypes d. The Law of Independent Assortment 14.
Why were the traits of pod color and shape transmitted independently? a. they were on the same
gene b. they were on the same chromosome c. they were on different chromosomes d. they were
both recessive 15. What was William Sutton's contribution to genetics? a. that chromosomes are
made up of many genes b. that chromosomes divide c. that chromosomes copied themselves d.
that chromosomes were one molecule 16. What determines the sex of an individual? a. two genes
on a chromosome b. two alleles on a chromosome c. the tenth gene on a chromosome d. the X
and Y chromosomes 17. Which flies had white eyes in the F2 generation of Morgan's
experiments? a. only females b. half females and half males c. only males d. 25% males and 75%
females 18. How is eye color in fruit flies related to the sex of the organism? a. the gene for eye
color is on the X chromosome b. the gene for eye color is heterozygous c. the gene for eye color
is on the Y chromosome d. the gene for eye color is recessive 19. What process allows
chromosomes to exchange sections of DNA? a. chiasmata b. cross-linking c. meiosis d. crossing-
over 6. In Mendel's Figeneration, the flowers were a. all white b. all purple c. some purple and
some white d. lavender 7. What was belleved to be the makeup of the F 1 alleles? a. both purple
b. both whito c. one purple and one white d. three purple 8. The F F 2 generation can be
demonstrated by using this kind of diagram? a. The Punnett squaro b. Pi chart c. family tree d.
bar graph 9. Individuals with two identical alleles for a trait are a. heterozygous b. identical c.
genotypes d. homozygous 10. In this Punnett square. what does the PP refer to? a. two dominant
alleles b. one dominant, one recessive alleles c. two recessive alleles d. two lavender alleles 11.
In the Punnett square above, what is the probability of white flowers? a. 10% b. 25% c. 50% d.
100% 12. Which one of Mendel's plants produced white flowers? a. the plant with two recessive
p alleles b. the plant with two dominant P alleles c. from a mixture of the two alleles P and p d.
from a different plant