WorksheetsDNA replication-Transcription-Translation and Mutation
Total questions: 10
Worksheet time: 5mins
A process in which DNA has the unique ability to make an exact copy of itself.
Protein Synthesis
DNA Replication
Transcription
Translation
Once replication in a DNA molecule is complete, each new DNA molecule contains ________________.
two new strands
3 exact copies of strands
one new strand and one old
two old strands
Which of the following will NOT generally cause mutations?
radiation
chemicals
DNA replication
some consumable items
Translate the mRNA sequence to an amino acid sequence.
AUG-CCC
Met-Pro
Met-His
His-Pro
His-Met
Which of the following is the complementary mRNA sequence to this DNA strand: AACTGAA?
UUGACUU
TTGACTT
AACTGAA
AACUGAA
What does mRNA do?
transfers amino acids to the ribosomes
makes up ribosomes
builds proteins
provides information from DNA to ribosomes
This image shows that DNA Replication is _______.
Conservative
Dispersive
Semiconservative
Spontaneous
In order for DNA instructions to move from the nucleus to the ribosomes in the cytoplasm of a cell, an RNA copy of a DNA strand must be made. This process, which takes place in the cell nucleus, is called?
translation
mutation
DNA replication
transcription
What type of gene mutation has occurred here?
T-G-A-C-C-A
T-G-A-C-C-A-A
Substitution
Deletion
Insertion
Inversion
DNA molecule segment is : TTACGCAAG
The mutated DNA segment is TTACGCAAC. This is an example of ___ mutation.
Substitution
Insertion
Inversion
Frameshift mutation
