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DNA Review 1
Test Description: Review for DNA test part 2
Instructions: Answer all questions to get your test result.
1) Used in the process of transcription
A
RNA
B
Both
C
DNA
2) Can leave the nucleus
A
RNA
B
DNA
C
Both
3) During translation, a complementary strand of RNA is made for an original DNA strand. Thus, if a portion of the original strand is CCTAGCT, then the RNA strand will be:
A
GGAUCGT
B
CCTAGCT
C
GGAUCGA
D
GGATCGA
4) Which part (stage) of the protein synthesis process forms mRNA ?
A
Amino Acids
B
Transcription
C
Translation
D
Base pairing
5) Where would transcription take place in the cell?
A
none of these
B
cytoplasm
C
ribosome
D
nucleus
6) The second part (stage) of the protein synthesis process is when mRNA is used to actually assemble a protein. What is the name of this part (stage) of protein synthesis?
A
translation
B
base pairing
C
transcription
D
amino acids
7) What would be the first step of protein synthesis?
A
amino acids are linked together by poly peptide bonds.
B
DNA unzips in the nucleus
C
mRNA travels to the ribosome
D
DNA is copied to mRNA in the nucleus
8) What is the relationship between DNA, genes and protein?
A
Genes are a section of DNA that codes for a protein.
B
There is no relationship between DNA, genes, and proteins
C
DNA, genes and proteins are in the nucleus.
D
Proteins are a type of DNA and genes are a portion of your DNA.
9) Gene mutations can…
A
be helpful
B
be harmful
C
all of these
D
have no effect
10) What is the most likely effect of a point mutation on a protein?
A
All amino acids after the mutation are changed.
B
All amino acids are changed
C
One amino acid is changed
D
No effect
*select an answer for all questions
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