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WorksheetsDNA Structure and Function Concepts
Total questions: 23
Worksheet time: 12mins
What is the main function of DNA in the cell
DNA - RNA - PROTEIN
carries code to make protein
If a DNA Molecule has a left side code of: G,A,C,A,T,G
the right side would read?
what type of RNA molecule is
C,U,G,U,A,C
Name the difference between RNA and DNA molecule
Name the parts of a nucleotide
What is the name of the sugar in DNA?
what is the name of the sugar In RNA
what is the functional difference between DNA and RNA
DNA creates RNA while RNA creates PROTEIN
What is the site of protein in Synthesis
Where are amino acids found?
Amino acids are only found in Ribosomes.
How many types of amino acids are there?
The ___RNA from the nucleus attaches to the rRNA on the ribosome while waiting for the ___RNA to bring
What type of substance will attach to the amino acids and transport it?
RNA
DNA
tRNA
mRNA
Codons are found on ???, While anticodons are found on ???.
In each case, the code is really a sequence of ? bases that code for a particular ????? ?????.
3 bases ; amino acid
4 bases ; ribosome
4 bases ; proteins
3 bases ; proline
UGG , AUU
creates what Amino Acid?
Isolecuine
Translate this to mRNA
G,G,A,A,A,A,A,C,C,C,G,A,A,C,T
What is the role of mRNA in protein synthesis?
To carry amino acids to the ribosome.
To serve as a template for assembling amino acids.
To catalyze the formation of peptide bonds.
To store genetic information.
Which nitrogenous base is found in RNA but not in DNA?
Cytosine
Uracil
Thymine
Adenine
What is the process of copying a segment of DNA into RNA called?
Replication
Mutation
Transcription
Translation
Which enzyme is responsible for unwinding the DNA helix during replication?
Helicase
Ligase
Polymerase
Primase
What is the complementary RNA sequence for the DNA strand: T,A,C,G,G,T?
A,U,G,C,C,A
U,A,C,G,G,U
T,U,G,C,C,T
A,T,G,C,C,A
Which of the following is a stop codon in mRNA?
AUG
UAA
CAG
GCU
