Show:
1
2
3
4
5
100
This takes over a bacterium genetic machinery and directs it to make more Viruses.
bacteriophage
100
T-A and C-G is what?
base pairing rules:
100
This process by which DNA is copied during the cell cycle
replication
100
IT states that information flows in one direction, from DNA to RNA to proteins
Central dogma
100
Its a region of DNA that includes a promoters, an operator, and one or more structural gene
operon
200
It allows a gene to be transcription.
promoter
200
Nucleotide segments that intervene, or occur between exons. HINT:ALMOST NO PROKARYOTES DON'T HAVE____
Introns
200
These are nucleotide segments that code for parts of the protein
exons
200
Are agents in the environment that can Change DNA
Mutagens
200
A Change in organism's DNA
Mutation
300
three__signal the end of the amino acid chain
Stop codon
300
three-nucleotide sequence that codes for an amino acid
Codon
300
Convert, or TRANSLATES, an mRNA message into a polypeptide
Translation
300
a helix
Rosalind Franklin produced x-ray photographs of DNA that indicated it was.
300
This converts, or translates, an mRNA message into a polypeptide
Translation
400
An enzymes that bond nucleotides together to make a new RNA molecule?
RNA polymerases
400
It brings AMINO ACIDS to ribosomes during protein synthesis
Transfer RNA
400
This forms part of ribosomes, a cell's protein factories.
Ribosomal RNA
400
What are the two biologist that confirm that DNA is the genetic material?
Alfred Hershey and Martha Chase
400
What type of RNA intermediate MESSAGE that is translated to form a protein?
Messenger RNA
500
The four Nitrogen-Containing Bases of DNA are?
Thymine-Adenine Cytosine-Guanine
500
Each nucleotide has three parts. Name all three Parts.
Phosphate group Deoxyribose, and a nitrogen-containing base.
500
A group of enzymes called_____bond the new nucleotides together.
DNA polymerases
500
What microbiologist was investigating two forms of the bacterium that cause pneumonia?
Fredrick Griffith
500
____is the process of copying a sequence of DNA to produce a complementary strand of RNA.
Transcription