Do prokaryotic cells have a nucleus?
Prokaryotic cells don't have a nucleus.
On which organelle is found DNA (Eukaryotic cell)
Nucleus
What does Hydrophilic means?
Likes water.
What are the two types of transport?
Active and passive transport.
Which of the following is not eukaryotic?
Bacteria, animals, or plants.
Bacteria are not eukaryotic.
Prokaryotic cells are unicellular or multicellular?
Unicellular.
Which organelle is encharged of cellular respiration?
Mitochondria
How many layers make up the plasma membrane?
Two layers (Bilayer)
What is active transport?
Active transport requires energy, goes from low to high, and goes against the gradient.
WHat do eukaryotic cells have that prokaryotic cells lack?
Eukaryotic cells have a nucleus.
Are prokaryotic cells large or small?
They are smaller than eukaryotic.
What is the function of a vacuole?
It holds materials for the cell.
Of what molecules are the layers of the plasma membrane made?
Phospolipids
What is endocytosis?
It is the process when a substance is entering the cell.
Where in the eukaryotic cell is DNA stored?
DNA in a eukaryotic is stored in the nucleus.
What is the shape of the chromosomes?
Circular
Which organelle is encharged of making ribosomes?
Nucleolus.
What is the function of transport proteins?
They serve as tunnels through which large materials can pass in and out of the cell.
Explain the hypertonic solution.
Is when there is more solute outside so the cell will shrink.
What shape is the DNA in a eukaryotic cell?
Eukaryotic cells have linear DNA.
Where does the DNA is located?
It floats on the cytoplasm.
For what are centrioles used?
They are used for cell division.
What is the function of cholesterol on the plasma membrane?
It assists with the stability of the membrane and keeps the membrane from becoming solid at cooler temperatures.
Explain Osmosis.
Osmosis is when the diffusion of water across a membrane. In osmosis, all we care about is water because it moves from high to low concentration.
In a eukaryotic cell, what are lysosomes used for?
They are used to get rid of waste and destroys cells after they had died.