WorksheetsDNA, RNA and protein synthesis
Total questions: 10
Worksheet time: 10mins
In DNA replication, the following segment of DNA would have which complementary segment: CGTACTTGATCA
CGTACTTGATCA
GCATGAACTAGT
Both are incorrect
In DNA transcription, the following segment of DNA would have which complementary segment of mRNA: CGTACTTGATCA
GCAUGAACUAGU
CGTACTTGATCA
Both are incorrect
RNA differs from DNA in which way?
RNA is single stranded
RNA does not have the base Thymine
RNA has the base Uracil
All of these are correct
A segment of DNA called a __________ codes for a specific ___________ .
codon, amino acid
allele, trait
gene, protein
genome, organism
mRNA is created in which organelle of a cell?
nucleus
mitochondrion
ribosome
endoplasmic reticulum (ER)
The 3 base code in DNA or mRNA, such as TAG, is called a
ion
exon
intron
codon
The process where the mRNA code is read and creates a protein is called
transcription
translation
interpretation
formation
In translation, each codon has an anticodon on __________ which codes for a(n) ____________ .
rRNA, ribosome
DNA, nucleotide
mRNA, protein
tRNA, amino acid
Each amino acid is coded for by one specific codon
True
False
Proteins are created when
When a string of amino acids fold into a specific, complex 3-dimensional structure
A string of amino acids bond with a nucleotide
tRNA matches an amino acid to it's codon
When monosaccharides bond to make polysaccharides.
