Passive and Active Transport
Does passive transport use energy?
No
Does active transport use energy?
Yes.
What does "endo" mean?
In
True or False: Animal cells get their energy the same way plant cells do.
False.
Where does the light energy come from for photosynthesis to happen?
The Sun.
Inside the cell there are 5 water molecules and outside the cell there are 9 water molecules.
Which is the area of HIGHER concentration? Why?
Outside of the cell has a higher concentration because there are 9 water molecules.
In order for larger molecules to enter and exit a cell they need to use special proteins. What are those proteins called?
Transport proteins
Carrier proteins
Channel proteins
The cell membrane will surround a substance and suck it into the cell.
What are the two types of cellular respiration?
Glycolysis
Fermentation
In what organelle would you find chlorophyll?
Chloroplasts (the green pancake looking organelle)
True or False: Passive transport DOES NOT require there to be EQUAL amounts of molecules on either side of the cell membrane.
False.
There needs to be equal amounts of molecules for the cell to maintain homeostasis.
Fill in the blanks.
Diffusion is when molecules need to move from an area of ________ concentration to an area of _______ concentration.
high
low
What does "exo" mean?
Out
In what two places can cellular respiration occur?
Cytoplasm and Mitochondria
carbon dioxide
water
Fill in the blanks.
During active transport, molecules need to travel from and area of ______ concentration to an area of _______ concentration.
low
high
True or False: The cell membrane is non-permeable.
False.
What organelle is used to transport materials/substances such as waste to the cell membrane to be "spit" or "kicked" out?
Vesicle.
Glycolysis breaks down ________ (sugar) to form ________ (energy).
glucose
ATP
True or False: Plants and all unicellular organisms get their energy from light.
False. Plants and only SOME unicellular organisms.
What are the two types of passive transport?
Diffusion and Osmosis
Osmosis is known as the "____________ of water"
Diffusion
What happens during EXOCYTOSIS?
A vesicle will travel to the cell membrane with a substance and then spit/kick it out of the cell.
What is NOT used in the process of fermentation?
A. water
B. ATP
C. oxygen
D. sugar
C. oxygen
What is a WASTE product that is release during photosynthesis?
Oxygen