Avery, MacLeod, and McCarty
Griffith
Hershey and Chase
Watson and Crick
Avery, MacLeod, and McCarty
Griffith
Hershey and Chase
Watson and Crick
True
False
Proteins
Genes
Genotype
Phenotype
True
False
True
False
Adenine
Cytosine
Thymine
Uracil
Adenine-thymine
Guanine-cytosine
Adenine-uracil
All of the choices
Purine and pyrimidine bases are attached to the 1'-carbon of the deoxyribose sugars.
Purine and pyrimidine bases are joined by phosphodiester bonds.
Adjacent bases are stacked on top of each other, one base pair every 0.34 nm.
All of the choices
Adenine
Thymine
Uracil
Guanine
True
False
True
False
True
False
Hemiconservative
Conservative
Semiconservative
Dispersive
Double-stranded circular molecules
Double-stranded linear molecules
Single-stranded circular molecules
Single-stranded linear molecules
Tongue
Fork
Junction
Splice
Promoter
Replicon
Origin
Bifurcate
Ligases
Unwindases
Helicases
Primases
Hypertwists
Hypotwists
Hypercoils
Supercoils
750–1,000 base pairs per second
750–1,000 base pairs per minute
50–100 base pairs per second.
50–100 base pairs per minute.
Prokaryotes
Plants
Mammals
Most insects
A polypeptide chain
An mRNA molecule
A tRNA molecule
An rRNA molecule
Leader
Promoter
Coding
Trailer
Leader
Promoter
Coding
Trailer
Leader
Promoter
Coding
Trailer
Promoter
Leader
Trailer
None of the choices
Exons
Endons
Introns
Codons
Operon
Operator
Promoter
Initiatior
Codon
Gene
Replicon
Anticodon
Leading
Template
Transcription
Copy
True
False
True
False
True
False
True
False
True
False
splicing to remove introns
5' poly (A) tracts
3' caps
All of the choices
RRNA
MRNA
TRNA
All of the above
RRNA
MRNA
TRNA
All of the above
Is centered approximately 35 bp upstream of the start site of transcription
Is centered between 7 and 13 bp upstream of the start codon
is centered approximately 10 bp upstream of the start site of transcription
is located at the site of addition of poly (A) in eukaryotic mRNAs
Quiz Review Timeline +
Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.
Wait!
Here's an interesting quiz for you.