WorksheetsForensic DNA
Total questions: 10
Worksheet time: 5mins
A nucleotide is composed of
sugar ribose
a nitrogen base
a phosphate group
none of the above
all of the above
which of the following are nitrogen bases within the strands of DNA?
thyroxin
guanine
tyrosin
adrenaline
lysine
The complemintary nucleotides in both DNA strands are bonded with :
nitrogen bonds
hydrogen bonds
none of them involved
The order of the bases in is what distinguishes different DNA strands.
True
False
DNA directs the production of proteins, which are made by combining (a)
Each group of (a) nucleotides in a DNA sequence codes for a particular amino acid.
_______ _______ occurs in the cell's nucleus resulting in making a new copy of DNA.
DNA lysis
DNA replication
DNA decoding
both lysis and decoding occured inn the nucleus to make a copy of DNA.
________ _______ can be thought of as highly specialized scissors that cut a DNA molecule when it recognizes a specific sequence of bases.
digestive enzymes
histolic enzymes
restriction enzymes
none of the above is correct
The molecule in the attached diagram is called:
constructed DNA
combined DNA
recombinant DNA
mutated DNA
Refer to the figure, the process A called ______ , and the suspect number ____ is the criminal.
gel electrophoresis / 1
slicing DNA / 2
DNA replication / 1
gel electrophoresis / 2
