DNA Flashcards
0
Q
What are DNA’s nucloetides?
A
- ) phosphate group
- ) 5 carbon sugar
- ) nitrogenous bese
- Adenine (A)
- Thymine (T)
- Guanine (G)
- Cytosine (C)
1
Q
What does DNA stand for?
A
Deoxyribonucleic acid
2
Q
DNA in living things:
A
A’s pair with T’s and G’s pair with C’s
3
Q
Genetic code-
A
Order and arrangement of DNA bases that determine the characteristics.
4
Q
Purines-
A
Bases that have a double ring structure (adenine and guanine)
5
Q
Pyrimidines-
A
Bases that have a single ring structure (thymine and cytosine)
6
Q
Codon-
A
every 3 mRNA base for one amino acid
7
Q
Anticodon-
A
3 tRNA bases which join the codon
8
Q
Intron-
A
Sequences of nucleotides not involved in building proteins
9
Q
Exon-
A
Sequences of nucleotides expressed to go on to form a protein.
10
Q
Translation-
A
When mRNA, tRNA, and ribosomes interact to form protein.
11
Q
GUA
A
Valine
12
Q
CUU
A
Leucine
13
Q
AGG
A
Arginine
14
Q
UUU
A
Phenylalanine