DNA Structure Function History of DNA Replication Gene
- Slides: 51
DNA Structure Function History of DNA Replication/ Gene Expression DNA Mutations 5 pt 5 pt 10 pt 10 pt 15 pt 15 pt 20 pt 20 pt 25 pt 25 1 pt
Shape of DNA. 2
What is a double helix? 3
The sugar in DNA. 4
What is deoxyribose? 5
The four nitrogen bases in DNA. 6
What are Adenine, Guanine, Thymine, and Cytosine? 7
The three parts of a nucleotide. 8
What is a sugar, a phosphate group, and a nitrogen base? 9
The base pairing rules in DNA and the type of bond that holds them together. 10
What is Adenine pairs with Thymine and Guanine pairs with Cytosine? ; What is a hydrogen bond? 11
The genetic code found in every living organism that determines inherited characteristics. 12
What is Deoxyribonucleic acid (DNA)? 13
The process by which DNA makes an exact copy of itself. 14
What is DNA replication? 15
The part of a eukaryotic cell where DNA is located. 16
What is the nucleus? 17
The enzyme that unwinds and unzips DNA. 18
What is helicase? 19
The enzyme that brings in free nucleotides to match up with the complementary bases & the direction in which this enzyme brings in these nucleotides. 20
What is DNA polymerase? What is the 5’ – 3’ direction? 21
The scientists who discovered the shape of DNA. 22
Who are Watson & Crick? 23
The scientist who discovered the base pairing rules. 24
Who is Chargoff? 25
Rosalind Franklin. 26
Who was the scientist who took an X-Ray picture of DNA? 27
The scientists involved in discovering and confirming that DNA was genetic material. 28
Who are Avery and Hershey & Chase? 29
The Japanese scientist who discovered that short pieces of several nucleotides join together to form the lagging strand during replication. 30
Who is Okasaki? 31
This strand of DNA has the code: AGTCAT The complimentary strand would be… 32
(Original: AGTCAT) What is TCAGTA? 33
To make an identical copy of DNA for a new cell. 34
What is the purpose of DNA replication? 35
This strand of DNA has the code: 5’ CATTAG 3’ The complimentary strand would be… 36
(5’ CATTAG 3’) What is 3’ GTAATC 5’ ? 37
1. Copying the code in DNA to make RNA in the nucleus, then 2. RNA’s code being used to make proteins at the ribosomes. 38
What is gene expression? 1. Transcription 2. Translation 39
The amino acid sequence of m. RNA: CAU AAG UUA 40
CAU AAG UUA What is histidine, lysine, leucine? 41
A change in DNA that can be helpful, harmful, or neutral. 42
What is a mutation? 43
Original DNA: AATCGA Mutated DNA: AGA 44
What is a deletion mutation? 45
Original DNA: AATCGC Mutated DNA: ACTAGC 46
What is an inversion mutation? 47
Original DNA: AATCGC Mutated DNA: AATAATCGC 48
What is a duplication mutation? 49
Original DNA: AATCGC Mutated DNA: AATAGC 50
What is a substitution mutation? 51