If a strand of DNA of sequence 5’-TGGACCTAGACC-3’ is replicated,
which of the following accurately represents the newly synthesized
DNA strand?
Question options:
5’-ACCTGGATCTGG-3’ |
|
5 -’ACCUGGUTCTGG – 3′ |
|
3’-ACCTGGATCTGG-5’ |
|
3’-ACCUGGUTCTGG-5’ |
STRUCTURE OF DNA |
TRANSCRIPTION |
DNA POLYMERASE |
HOW GENES ARE REGULATED |
Question 7 |
0 / 5 points |
Control of gene expression in eukaryotic cells occurs at which
level(s)?
Question options:
only the transcriptional level |
|
epigenetic and transcriptional levels |
|
epigenetic, transcriptional, and translational levels |
|
epigenetic, transcriptional, post-transcriptional, translational, and post-translational levels |
TRANSLATION |
Question 8 |
0 / 5 points |
In the process of translation, the amino acids are arranged to form specific proteins because they are attached to: |
Question options:
rRNA |
|
tRNA |
|
mRNA |
|
DNA |
TRANSLATION EXAMPLES |
Question 9 |
0 / 5 points |
Use the genetic code to determine which amino acids the
following mRNA sequence code for: CCA CAU AGA
Question options:
Val, Asp, Gly |
|
Arg, His, Pro |
|
Pro, His, Arg |
|
Gly, Asp, Val |
TRANSCRIPTION EXAMPLES |
Question 10 |
0 / 5 points |
If a DNA strand with the sequence GAT TAC GGG ATA GCG is
transcribed, which of the following accurately represents the newly
synthesized mRNA strand?
Question options:
CUA AUG CCC UAU CGC |
|
CTA ATG CCC TAT CGC |
|
GUA AUC GGG UAU GCG |
|
GAT TAC GGG ATA GCG |
CENTRAL DOGMA EXAMPLES |
RNA METABOLISM |
GENE EXPRESSION |
DNA PACKAGING |
Biotechnology |
Question 16 |
0 / 5 points |
What kind of diseases are studied using genome-wide association
studies?
Question options:
Viral diseases |
|
Single-gene inherited diseases |
|
Diseases caused by multiple genes |
|
Diseases caused by environmental factors. |
Question 18 |
0 / 5 points |
What is the role of Agrobacterium tumefaciens in the
production of transgenic plants?
Question options:
Genes from Agrobacterium tumefaciens are inserted into |
|
Transgenic plants have been given resistance to the pest |
|
Agrobacterium tumefaciens is used as a vector to move |
|
Plant genes are incorporated into the genome of |