Strawberry Experiment
Discovery
Structure
DNA Replication
Other
100
why did you smash the strawberry in the baggie?
What is open up the cells
100
what does a bacteriophage infect?
What is bacteria
100
the end of a chromosome
What is telomere
100
the base pairing rule states
What is A pairs with T and C pairs with G
100
In eukaryotes, DNA is located in the _____________ of the cell
What is nucleus
200
Do you eat DNA
What is yes
200
What did Avery conclude caused transformation?
What is DNA
200
bond that holds the base pairs together
What is hydrogen
200
After replication, Bases CCAATG produces a new strand with the bases:
What is GGTTAC
200
How Chargaff contribute to the study of DNA
What is the percentages of nitrogen bases in a sample of DNA that led to base pairing rule.
300
Why did we add ethanol?
What is to precipitate DNA from the solution
300
Describe Rosalind Franklins contribution to DNA
What is used an x ray beam to produce an image of DNA
300
Nucleotide consists of 3 things. They are...
What is 5 carbon sugar (deoxyribose), a phosphate group, and a nitrogen base
300
name the enzyme that adds base pairs to the new strand
What is DNA polymerase
300
what happens if a piece of DNA is missing?
What is genetic info is lost
400
What did we isolate DNA from in the filtration prcess
What is other parts of a cells, golgi, endoplasmic reticulum etc.
400
Why did Hershey and Chase label the viral DNA with radioactive Phosphorus and not radioactive sulfur?
What is DNA contains phosphorus and not sulfur
400
bond that holds backbone sugar and phosphate together
What is covalent
400
Why can DNA replicate easily
What is H bonds break between base pairs and each 1/2 of the old strand serves as a template.
400
If you have 22% Adenine, how much Cytosine do you have?
What is 28%
500
Why did we add dish soap
What is dissolve lipids in the cell membrane
500
In chronological order- what are the discoveries of DNA
What is Avery (1944), chargaff (1950), Rosalind Franklin (1952), Hershey and CHase (1953), Watson and Crick (1954)
500
All DNA has identical backbones with alternating sugar and phosphate. What is the specific name of the sugar
What is deoxyribose
500
The enzyme works to add DNA to then ends of chromosomes to prevent genes from being lost during replication
What is telomerase
500
3 Functions of DNA
What is copy, store and transmit genetic information
M
e
n
u