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Worksheets14.1 & 2 Protein Synthesis
Total questions: 20
Worksheet time: 12mins
DNA is found inside a cell’s
ribosome
nucleus
endoplasmic reticulum
lysosome
Transcription occurs inside the ______ (cell organelle)
ribosome
nucleus
endoplasmic reticulum
lysosome
During transcription, DNA is read by an enzyme called
DNA polymerase
RNA polymerase
ribozyme
helicase
Transcription results in the production of
mRNA
tRNA
rRNA
polypeptide
Translation results in the production of
mRNA
tRNA
rRNA
polypeptide
During translation, small organelles called (a) read the mRNA sequence.
A (a) is a sequence of three mRNA bases that codes for one amino acid.
When all the amino acids coded for by a gene link, they fold, and this creates a functional
mRNA
tRNA
polypeptide
DNA
DNA
#1
codon
#2
tRNA
#3
amino acid
#4
mRNA
#6
UAC codes for this amino acids
Methionine
Histidine
Tyrosine
Valine
What is transcription?
The process by which RNA is made using a DNA template
The process by which proteins are made using the RNA
Which of the following are differences in the structure between RNA and DNA
DNA uses deoxyribose sugar, RNA uses sugar ribose
DNA pairs Adenine with Uracil, RNA pairs Adenine with Thymine
DNA is a double helix, RNA is a single helix
DNA pairs Adenine with Thymine, RNA pairs Adenine with Uracil
These building blocks consist of a sugar, phosphate, and nitrogen base.
Ribose
Nucleotide
Gene
Protein
Which of the following is the complementary mRNA sequence to this DNA strand: AACTGAA
UUGACUU
TTGACTT
AACTGAA
AACUGAA
Transcription
Translation
Replication
All the above
How many nucleotides equal 1 amino acid?
1
2
3
4
