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WorksheetsCells Review
Total questions: 17
Worksheet time: 20mins
Kevin got his wisdom teeth removed and his mouth is swollen so he rinses his mouth out with saltwater. Why does this help?
Saltwater is hypertonic which releases water
Saltwater is hypotonic which releases water
Saltwater is isotonic which absorbs water
Saltwater is hypertonic which takes in water
The cell membrane is known as a fluid mosaic model composed of proteins and lipids. What is the job of the proteins?
To block substances from crossing the cell membrane
To allow substances to cross via active transport
To feed the cell membrane
To allow substances to pass via osmosis
Which type of cell transport requires input of energy from the cell?
diffusion
osmosis
facilitated diffusion
active transport
A balloon allows water but not sugar to pass through it. The balloon contains 10% sugar solution and the beaker contains 5% sugar solution. What will happen?
The balloon will gain water by osmosis
The balloon will lose water by osmosis
The balloon will stay the same
The balloon will gain water by active transport
Which of the following is NOT part of the cell theory?
cells are the basic unit of structure and function of life
cells are prokaryotic or eukaryotic
all organism are made of cells
all cells come from other cells
Which os the following would be present in all types of cells?
cell wall, chloroplasts, lysosomes
nucleus, ribosomes, cytoplasm
cytoplasm, cell membrane, ribosomes
Large central vacuole, cytoplasm, nucleus
Which cell is in a hypertonic environment?
A
B
C
None of them are hypertonic
What property does the phospholipid bilayer give to a plasma membrane?
lipids holds the membrane together
communicates between cells
conducts electrical impulses in nerve cells
allows cells to bind to each other
what is the function of ribosomes
to assemble amino acids to create proteins
to pack proteins
to clean proteins
This organelles stores water, nutrients, and waste products
Vacuole
Mitochondria
Ribosomes
Cell membrane
The two kinds of cells are Prokaryotes and Eukaryotes. How are they different?
Prokaryotes have a nucleus.
Eukaryotes have a nucleus.
There is no difference.
Only eukaryotes have DNA
