WorksheetsTEK 7B*
Total questions: 18
Worksheet time: 18mins
The initial steps in gene expression are modeled. Double-stranded DNA first unwinds into two strands. Which process and product are represented in the diagrams?
Process: transcription; product: mRNA
Process: translation; product: protein
Process: replication; product: tRNA
Process: recombination; product: polymerase
Which amino acid sequence can be coded from the DNA sequence CAG TAG CGA?
Valine - Isoleucine - Glycine
Valine - Aspartic Acid - Alanine
Valine - Isoleucine - Alanine
Valine - Phenylalanine - Alanine
ATG GGA ACT CCA
What amino acid (abbreviation) would be added to the protein being formed during translation if the mRNA codon reads "CCU?"
(a)
If the mRNA codon is AUG, what amino acid would the tRNA bring?
Met
GLu
Ala
Phe
When going from mRNA to Amino Acids, this process is called?
Transcription
Translation
Replication
Translation happens in the -
Nucleus
Ribosome
Chloroplast
Smooth Endoplasmic Reticulum
Based on the image shown, which process is taking place?
Replication
Translation
Transcription
Cell Division
Where in the cell does translation take place?
Nucleus
outside the nucleus in the cytoplasm on a ribosome
Chloroplast
centriole
Replication
RNA polymerase is required for which step of protein synthesis?
translation
replication
Amino acids are joined together in order to form...
DNA
ribosomes
proteins
RNA
