How the body works: the cell
Quiz
-
What type of cell is one of the smallest human
cells?
- The
muscle cell
- The
epitelial cell
- The
nerve cell
- The
ovum
-
What type of cell is the largest human cell?
- The
nerve cell
- The
ovum
- The
red blood cell
- muscle
cell
-
What is the shape of the muscle cell?
- Rod-shaped
- Round
- elongated
- star-shaped
-
What type of cells have an hexagonal shape?
- red
blood cells
- intestine
cell
- nerve
cell
- liver
cell
-
What is the shape of intestine cells?
- spherical
- column
shaped
- elongated
- round
-
What does the nucleus contain?
- DNA
- RNA
- Proteins
- Water
-
Where is the nucleolus housed?
- Inside
the nucleus
- Outside
the nucleus
- Between
the two layers of the nuclear membrane
-
Why has the nucleolus got a granular appearance?
- Because
of the pores
- Because
of the DNA
- Because
of the ribosomes
- Because
of the RNA
-
The cytoplasm is called"Watery medium" because:
- It
contains only water
- It
contains water and other substances
- It
contains a lot of proteins
- It
doesn't contain water
-
When we talk about "network of flattened sacs and
channels inside the cytoplasm", we refer to....
- Nucleus
- Endoplasmic
reticulum
- Ribosomes
- Golgi's
complex
-
What kind of substances do the lysosomes store?
- Water
- Nucleic
acids
- Enzymes
- All
of these
-
When are these powerful chemicals stored in the
lysosomes?
- In
digestion
- In
reproduction
- In
communication
- All
answers are false
-
Where does energy production within the cell take
place?
- In
lysosomes
- In
endoplasmic reticulum
- In
nucleus
- In
mitochondria
-
What is the function of the pits on the cell
surface?
- Capture
water
- Capture
proteins
- Capture
bacteria
- Capture
air
-
What is the function of ribosomes
- to
make RNA
- to
make food
- to
make membrane
- to
make proteins
-
What type of organelles are involved in cell
division?
- Centriolles
- Membrane
- Mitochondria
- All
answers are true
-
What type of substances do the ribosomes contain that
are similar to those in the nucleus?
- DNA
- Proteins
- RNA
- All
of these mixed
-
Where are the centriolles situates in the cell?
- In
oposite poles of the cell
- Inside
the nucleus
- Outside
the cellular membrane
-
How does the Golgi's complex act?
- As
a factory
- As
a channel
- As
a depo
- All
answers are correct