Chapter 9 Quiz 1

1. Default Section

 
*
1. Name, Block
*
2. A true-breeding fruit fly would be ____ for a certain characterisitc.
*
3. Alternative forms of genes for a particular characterisic are called
*
4. A pea plant with purple flowers is heterozygous for flower color. Its genotype is Pp. The P and p alleles in the pea plant's cells are located
*
5. a. The sex chromosomes of a human female are ____. The sex chromosomes of a human male are ___.
b. Most sex-linked traits in humans are carried on the ___ chromosome, and the recessive phenotypes are seen most often in ___.
*
6. When looking at the inheritance of a single characteristic, Mendel found that a cross between two true-breeding peas (between purple and white, for example) always yielded a ____ in the F2 generation.
*
7. A brown mouse is mated with a white mouse. All of their offspring are brown. If two of these brown offspring are mated, what fraction of their offspring will be white?
*
8. Suppose you wanted to know the genotype of one of the brown F2 mice in the previous question. The easiest way to do it would be to
*
9. A fruit fly has two genes for eye color, but each of its sperm cells has only one. This illustrates
*
10. Alternative forms of genes for a particular characteristic are called
Powered by SurveyMonkey
Check out our sample surveys and create your own now!