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WorksheetsDNA Transcription ET
Total questions: 10
Worksheet time: 10mins
A DNA sequence is shown below.
TAGGAGCAT
What is produced when the sequence is transcribed?
a chain of three amino acids
a set of three tRNA molecules
a section of DNA with the base sequence ATCCTCGTA
a section of mRNA with the base sequence AUCCUCGUA
The diagram above shows the relationship between certain molecules and their products. Where does the process indicated by arrow A occur?
cytoplasm
ribosome
nucleus
cell membrane
A cellular process uses a strand of genetic material to produce a new strand. Parts of the strands are shown below.
Original strand ATT CAG
New strand UAA GUC
What will this new strand will most likely be used for?
gene splicing
DNA synthesis
crossing-over
protein synthesis
Which of these shows the steps by which proteins are coded and synthesized?
What process is occurring in this picture?
DNA Replication
DNA Transcription
DNA Translation
DNA Synthesis
GAT-TAC-AGA-TTA-CAT?
Which enzyme creates the new mRNA polyer by adding the complementary free RNA nucleotides?
RNA polymerase
DNA polymerase
Exonuclease
DNA Helicase
