Bio Flashcards
1
Q
In which order does DNA form?
A
Phosphate, Sugar, one of the four Nitrogen rich bases
2
Q
What order does chromosomes, DNA and genes fall into?
A
Genes, DNA, Chromosomes
3
Q
What nitrogen rich base pairs with adenine
A
Thymine
4
Q
What nitrogen rich base pairs with cytosine
A
Guanine
5
Q
Females give XX chromosomes and males can give either?
A
XX or XY
6
Q
How many chromosomes do gametes have?
A
23 in each sex cell
7
Q
What is a gamete?
A
Sperm or eggs
8
Q
What are two of the same genotypes called?
A
Homozygous
9
Q
What are two different genotypes called
A
Heterozygous
10
Q
Unless there is two recessive genes the dominant will always take priority. True or False?
A
True
11
Q
What are the four main nitrogen rich bases?
A
Adenine, Thymine, Guanine, Cytosine
