heredity Flashcards
1
Q
polygenic trait
A
many genes for 1 trait
2
Q
pleitropic
A
many trait; 1 gene
3
Q
single gene/mendel train
A
1 gene, 1 trait
16th chromosome–earwax
4
Q
allele
A
types of genes(i mean the representation)
5
Q
polyploid cells
A
more than one gene code
6
Q
heterozygous
A
different allele; Ww or wW
7
Q
homozygous
A
WW ww
8
Q
phenotype
A
traits that is visible on us
9
Q
punnet square
A
to show the WW crossed ww
10
Q
sex linked inheritance
A
Y is smaller than X
11
Q
RNA vs DNA
A
ribose / deribose
ribose has one more oxygen
RNA has Uracil not thymine
12
Q
dna discovered by
A
fredreich fischer: nuclein
rosalind franklin: DNA
13
Q
what enzyme unwinds DNA
A
helicase
14
Q
for leading strand of replication fork
A
dna polymerase adds nucleotides after RNA polymerase starts
dna polymerase works in 5’-3’ way
15
Q
for lagging strand
A
okazaki fragments
