WorksheetsPBS 1.1.4 to 1.1.6 Quiz
Total questions: 14
Worksheet time: 7mins
Name
Class
Date
1.
Which direction was this blood traveling when it hit the surface?
a)
from left to right
b)
from right to left
c)
directly above the surface
2.
Which drop below fell from a higher distance before it hit the surface?
a)
A
b)
B
3.
What is the direction of travel by the blood in this image?
a)
right to left
b)
left to right
4.
This blood splatter is found at the scene of a crime. Which is the mostly likely explanation?
a)
An injured person was kneeling while bleeding, then stood up and walked away.
b)
An injured person was crawling and then stood up.
c)
An injured person was walking slowly across the scene
d)
A person was laying down on the ground after being injured
e)
None of these match the image.
5.
If if an unknown blood sample clumps with anti-A serum and not with anti-B serum, what is the blood type?
a)
AB
b)
O
c)
A
d)
B
6.
What types of blood can a person with AB RECEIVE?
a)
B only
b)
AB,A,B,O
c)
AB and O only
d)
A only
7.
Which patient has Type A blood?
a)
Patient 3,4,7,8
b)
Patient 1,2,5,6
c)
Patient 1,2,3,4
d)
Patient 1
8.
Which of these is NOT a blood component?
a)
osteocytes
b)
plasma
c)
erythrocytes (red blood cells)
d)
leukocytes (white blood cells)
e)
thrombocytes (plateles) helps with scabs
9.
One half of a DNA strand is ACCTGGA. What is the sequence for the other strand?
a)
TGGACCT
b)
ACCTGGA
c)
CAAGTTC
d)
IDKOMGBRBAFK
10.
Which of these is NOT part of DNA?
a)
deoxyribose sugar
b)
acid monomer
c)
phosphate
d)
nitrogenous base
11.
Select the parts that are part of DNA
a)
deoxyribose sugar
b)
acid monomer
c)
phosphate
d)
nitrogenous base
12.
Why can't you use red blood cells for DNA analysis
a)
They don't have DNA; you need to use the white cells that are also in the blood
b)
trick question: red blood cells are normally used for DNA analysis
c)
extracting DNA from red blood cells damages them and you can't analyze the blood for blood type, blood splatter, etc. afterwards
d)
you can only use saliva and hair for DNA; blood doesn't work
13.
What does it mean that DNA is antiparallel?
a)
Both strands run the same way
b)
The strands run in opposite directions
c)
The strands are not connected
d)
The strands are made of different bases
14.
Which of the following correctly shows how DNA bases pair?
a)
A pairs with C, and T pairs with G
b)
A pairs with T, and C pairs with G
c)
A pairs with G, and C pairs with T
d)
A pairs with T, and C pairs with T
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