A situation where you would be likely to use mtDNA is:
A.
when there is a large amount of nuclear DNA.
B.
on the teeth and bones of skeletonized human remains.
C.
on a victim who has just died.
D.
when blood is present at the scene.
9 answers
B. on the teeth and bones of skeletonized human remains.
Which of these is MOST similar to the DNA process of replication?
A.
two different people producing a child
B.
twins creating a child identical to them
C.
a single person being cloned into two identical twins
D.
twins creating a child somewhat different to them
A.
two different people producing a child
B.
twins creating a child identical to them
C.
a single person being cloned into two identical twins
D.
twins creating a child somewhat different to them
A. two different people producing a child.
When studying the complementary base pairings of DNA, what is TRUE?
A.
Any of the four bases can pair with any other base.
B.
The pairings are always the same.
C.
The order of the pairings is always the same.
D.
The pairings stretch vertically down the double helix like the sides of a ladder.
A.
Any of the four bases can pair with any other base.
B.
The pairings are always the same.
C.
The order of the pairings is always the same.
D.
The pairings stretch vertically down the double helix like the sides of a ladder.
B. The pairings are always the same.
Which shape is most similar to that of DNA?
A.
a chicken egg
B.
a line of spheres, each smaller than the one before it
C.
a spoke and wheels
D.
two twisted, connected ladders
A.
a chicken egg
B.
a line of spheres, each smaller than the one before it
C.
a spoke and wheels
D.
two twisted, connected ladders
D. two twisted, connected ladders.
An envelope is discovered at a crime scene. Where might it be examined for DNA?
A.
inside the envelope
B.
on the return address
C.
on the licked area
D.
at the top of the envelope
A.
inside the envelope
B.
on the return address
C.
on the licked area
D.
at the top of the envelope
C. on the licked area.