Genetics
2 answers
even
2) it allowed biologists to study meiosis and mitosis,
revealing the parallels between the behaviors of genes and chromosomes.
4) The
observed frequency of recombination of two genes that are far apart from each
other has a maximum value of 50%.
Two of the traits that Mendel studied-seed
color and flower color-are linked on the same chromosome.
6) crossing over
8) they are located on the same chromosome.
10) genes do not
segregate independently during meiosis.
12) Drosophila genes cluster into four
distinct groups of linked genes.
14) cytogenetic map.
16) tortoiseshell female; black male
18) b
20) a
22) XCXc and XCY
24. mutation
26. gene flow
28. beard
is a sex limited trait
30. XXY
32. leaves more viable
offspring (copies of its genes) than others of its species
34) 1/2
36) somatic cells of a
female only
38) has four X chromosomes.
40) n + 1; n + 1; n - 1; n - 1
42) a
deletion
44) She has
Turner syndrome.
46) trisomy
21.
48) are unable to breed with a diploid plant.
50. bottleneck effect