dna Flashcards
1
Q
where do you get your DNA from
A
your parents
2
Q
what does DNA determine
A
eye and hair color, hieight, risks of diseases
3
Q
a DNA structure is a…
A
double helix
4
Q
DNA stands for
A
deoxyribonucleic acid
5
Q
nucleotides=?
A
sugar (deoxyribose), phosphate, and base
6
Q
nucleosides=?
A
phosphate and deoxyribose
7
Q
what is most important
A
nitrogen bases
8
Q
A~
A
Adenine
9
Q
T~
A
Thymine
10
Q
C~
A
Cytosine
11
Q
G~
A
Guanine
12
Q
DNA has 2 strands of what
A
nucleotides on both sides
13
Q
what are bases held together with
A
hydrogen bonds
14
Q
Genes=
A
portions of DNA
15
Q
chromosomes=
A
portions of genes