WorksheetsPBS Unit 3 (3.1-3.2.1)
Total questions: 16
Worksheet time: 8mins
Name
Class
Date
1.
Which component is needed for clotting?
a)
white blood cells
b)
red blood cells
c)
platelets
d)
plasma
2.
Red blood cells are produced by the
a)
liver
b)
heart
c)
bone marrow
d)
pancreas
3.
If someone has a low hematocrit count, then they have a reduced amount of what?
a)
plasma
b)
red blood cells
c)
white blood cells
d)
platelets
4.
Sickle red blood cells have a decreased ability to carry
a)
nutrients
b)
wastes
c)
oxygen
d)
proteins
5.
Where in the cell are proteins produced?
a)
cytoplasm
b)
ribosome
c)
nucleus
d)
mitochondria
6.
Where can anticodons be found?
a)
tRNA
b)
mRNA
c)
DNA
d)
protein
7.
One codon codes for how many amino acids?
a)
1
b)
2
c)
3
d)
20
8.
Who reads mRNA codons during translation?
a)
tRNA
b)
ribosomes
c)
DNA
d)
amino acids
9.
A cell organelle that functions as the site of protein synthesis in the cytoplasm
a)
mitochondria
b)
lysosomes
c)
chloroplast
d)
ribosomes
10.
The genetic information that is passed from a parent to its offspring is found in _____.
a)
amino acids
b)
hydrogen atoms
c)
DNA molecules
d)
carbon atoms
11.
What is the function of tRNA?
a)
to read the DNA and produce a complementary sequence of mRNA
b)
to form a long molecule complementary to the mRNA sequence
c)
it brings amino acids to the ribosome
d)
to bind with proteins to form ribosomes
12.
Where does translation occur?
a)
in the nucleus
b)
in the mitochondria
c)
outside the cell
d)
in the cytoplasm
13.
An organic monomer which serves as a building block of proteins.
a)
Sugar
b)
Amino Acid
c)
Lipid
d)
Nucleotide
14.
Making mRNA from a DNA template
a)
Translation
b)
Protein synthesis
c)
Transcription
d)
Hydrolysis
15.
What is collagen?
a)
The fibrous protein found in bone, cartilage, tendon, and otherconnective tissue
b)
A fibrous protein found in blood and other body fluid.
c)
A lipid found in bones, cartilage, skin and other connective tissue.
16.
Where does transcription occur?
a)
Ribosome
b)
Cell membrane
c)
Nucleus
d)
Cytoplasm
100 %
