15.1

Question 1

Name 3 disorder that are caused by the recessive allele on the x chromosome in humans?

Answer 1

Color blindness, Duchenne muscular dystrophy, and Hemophilia

Question 2

Barr Body

Answer 2

Inactive X condensed

Question 3

If a female is heterozygous for a particular gene locates on the X chromosome, she will be ___ for that character

Answer 3

Mosaic

Question 4

___ genes tend to be inherited together because they are located near each other on the same chromosome

Answer 4

Linked

Question 5

Morgan found that body color and wing size are usually inherited together in _____ _____?

Answer 5

Specific combinations or parental phenotypes

Question 6

Genes do not sort ____ and reasoned that they were on the same chromosome

Answer 6

Independently

Question 7

Genetic recombination

Answer 7

Offspring produced that have different combination of traits than parents

Question 8

Parental types

Answer 8

Offspring with a phenotype matching one of the parental phenotypes

Question 9

Recombinant types/recombinants

Answer 9

Offspring with non parental phenotypes (new combinations of traits)

Question 10

Cross over

Answer 10

Breaks down process when physical connection btw genes on same chromosome (homologous chromosomes)

Question 11

Recombinant chromosomes

Answer 11

Bring alleles together in new combinations in gametes

Question 12

Random fertilization

Answer 12

Increases even further in the number of variant combinations that can be produced

Question 13

Natural selection

Answer 13

Abundance of genetic variation is the raw material

Question 14

Genetic map

Answer 14

An ordered list of the genetic loci along a particular chromosome

Question 15

Father apart genes are…

Answer 15

The more likely to crossover

Question 16

Linkage map

Answer 16

Genetic map of chromosomes based on recombination frequencies