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WorksheetsDNA & Protein Synthesis
Total questions: 10
Worksheet time: 6mins
What kind of biomolecule is the DNA?
Protein
Carbohydrate
Lipid
Nucleic Acid
Why is the hydrogen bond important in the DNA molecule?
It joins two sugars together
It stabilizes the DNA structure and allows replication to happen
It joins 2 amino acids to form proteins
It creates ATP for protein synthesis
Which statement is TRUE about the DNA?
It is a single helix
In a DNA molecule, A pairs with U, and C pairs with G
It contains the instructions in making proteins
It builds and repair tissues
What is the role of DNA in protein synthesis?
It determines the sequence of amino acids in a protein
It goes out out of the nucleus to carry the message to the ribosome
It transfers the amino acid to the ribosome
It creates ATP
What is the complementary strand of the DNA sequence below? AAT GCG
AAT GCG
UUA CGC
TTA CGC
GCG AAT
What mRNA can be transcribed from this DNA sequence? GCT TAA
CGA ATT
CGA AUU
CGA AUA
CGA ATA
What is the role of mRNA in protein synthesis?
It carries the codon from the nucleus to the ribosomes
It carries the anticodon to the ribosome
It joins 2 bases of the DNA
It creates ATP
What amino acid can be translated from this mRNA sequence? AAG CUU
Lysine - Leucine
Phenylalanine - Glutamic Acid
Leucine - Lysine
Glutamic Acid - Phenylalanine
In which DNA sequence was this mRNA transcribed from? UAU CGA
AUA GCU
ATA GCT
AUA CGU
ATA CGT
What kind of mutation is shown here?
Substitution
Insertion
Deletion
