modification of a cell or bacterium by the uptake and incorporation of genetic material (DNA). Can change harmless bacteria into disease - causing form.
NOT modification of a cell or bacterium by the uptake and incorporation of genetic material (DNA). Can change harmless bacteria into disease - causing form.
BOTH
IDK
2. Multiple Choice
30 seconds
1 pt
bacteriophage
A virus that infects bacteria
virus that kills bacteria
both
IDk
3. Multiple Choice
30 seconds
1 pt
base pairing
Principle that bonds in DNA can form only between adenine and thymine and between guanine and cytosine.
Principle that bonds in DNA can NOT form only between adenine and thymine and between guanine and cytosine.
IDK
NONE OF THE ABOVE
4. Multiple Choice
30 seconds
1 pt
Deoxyribose
A five carbon sugar found in DNA
A 4 carbon sugar found in DNA
A 3 carbon sugar found in DNA
A 2 carbon sugar found in DNA
5. Multiple Choice
30 seconds
1 pt
nitrogen base
The chemicals that make up the rungs of the DNA ladder and store genetic information.
IDk
None of the above
Very weak bond created by the attraction of a slightly positive hydrogen atom to a slightly negative portion of another molecule. Hold the 2 strands of
6. Multiple Choice
30 seconds
1 pt
Charghaff's rule
The rule that Adenine bonds to Thymine and Cytosine bonds to Guanine in DNA
The rule that Thymine and Cytosine bonds to Guanine in DNA
Adenine bonds to guanine
IDK
7. Multiple Choice
30 seconds
1 pt
Double Helix
A shape like a coiled spring, used to describe the structue of DNA molecules.
A brand new car
A Shape with 6 sides
IDK
8. Multiple Choice
30 seconds
1 pt
Replication
Copying process by which a cell duplicates its DNA
Copying process by which a cell doesn't duplicates its DNA
both
IDK
9. Multiple Choice
30 seconds
1 pt
5' to 3'
The Direction that DNA or RNA always forms new polymers