unit 8

30 flashcardsby Phoebe
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1
Nucleotide
What is the monomer (building block) of DNA and RNA?
2
Sugar
phosphate
3
Ribonucleic acid
What is the full name of RNA?
4
Deoxyribonucleic acid
What is the full name of DNA?
5
Chromosome
What is one very long DNA molecule and associated proteins?
6
Gene
What is a segment of DNA that codes for a specific trait?
7
Alternating phosphate and sugar molecules
What makes up the backbone (sides) of a DNA double helix?
8
Nitrogen base pairs
What makes up the middle (rungs) of a DNA double helix?
9
Hydrogen
What kind of bonds are formed between the nitrogen base pairs?
10
Peptide
What kind of bonds are formed between amino acids in a protein?
11
Uracil
What base does RNA have that DNA does not?
12
Thymine
What base does DNA have that RNA does not?
13
Deoxyribose
What sugar is found in DNA?
14
Ribose
What sugar is found in RNA?
15
mRNA
What molecule is made in the nucleus to carry information from DNA out to the ribosome?
16
tRNA
What molecule is responsible for getting the amino acids and taking them to the ribosome?
17
rRNA
What kind of RNA makes up the ribosome & builds peptide bonds during translation?
18
Codon
What is the term for a set of three mRNA bases that code for one amino acid?
19
Anticodon
What is the term for a group of three bases on a tRNA molecule?
20
Nucleus
Where does transcription occur?
21
DNA -> RNA -> Protein
What does the central dogma of molecular biology state?
22
Ribosome
What is the actual site of protein synthesis?
23
Transcription
What is the process of producing mRNA from a DNA template?
24
Translation
What is the process of decoding mRNA and producing a protein?
25
Mutation
What is the general term for any change in DNA?
26
Frameshift mutation
What is the term for an insertion or deletion that affects every codon that follows?
27
Point mutation
What is the term for a gene mutation that only impacts one nucleotide - usually due a single substitution?
28
Translocation mutation
What is the term for when chromosomes lose segments and they reattach to different chromosomes?
29
Inversion mutation
What is the term for when a segment of a chromosome breaks off and then reattaches backwards?
30
Amino acid
What is the monomer (building block) of proteins?
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