NEW
Font size
WorksheetsProtein Synthesis 2
Total questions: 20
Worksheet time: 10mins
Which of the following nucleotides bonds with uracil?
guanine
cytosine
thymine
adenine
DNA is copied into 2 new strands of DNA during a process called:
replication
translation
transcription
transformation
In DNA replication, a section of DNA with bases ATTC will line up with bases:
GAAC
AUUG
ATTC
TAAG
One difference between DNA and RNA is that
DNA= 1 strand
DNA contains ribose sugar
DNA has a double strand
RNA is more complex
A group of 3 letters representing an amino acid is called:
nucleotide
ribosome
codon
anticodon
What happens during the process of translation?
mRNA is made from DNA
mRNA attaches o tRNA and makes protein
copies of DNA molecules are made
transfer RNA is made from mRNA
In protein synthesis, amino acids are brought to the ribosome by:
DNA
mRNA
tRNA
rRNA
DNA controls our heredity by coding for what substance in our body?
fats
carbohydrates
proteins
lipids
How many nitrogen bases are needed to specify 1 amino acid?
1
2
3
9
How many nitrogen bases are needed to specify 3 amino acids?
3
6
9
12
TRANSLATE this RNA sequence: AUGCAAUGA
Met-Glu-Stop
Met-His-Stop
Thr-Glu-Stop
Thr-Pro-Stop
DNA is the template for
amino acids
tRNA
mRNA
sugars
