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WorksheetsChapter 2 Cells Review-Shannyn Best
Total questions: 25
Worksheet time: 13mins
What do microscopes do?
Enable us to see the basic units of all living things
Microscopes don't exist
Enable us to only see cells
Let us test theories
The Cell Theory has 3 parts, what are they?
All living things are made out of cells, the cell is the smallest unit of life, all new cells come from preexisting cells
There are 3 types, animals, plants, and bacteria
Genetic material makes life possible, cells keep us alive, and you need food and water to live
The Cell Theory isn't a thing
What is one of the four types of macromolecules?
Carbohydrates
Genetic material
Barriers
Water
What is the main ingredient in any cell?
Proteins
Water
Nutreints
Nucleotides
A chain of proteins is called...
Amino acids
Genetic material
Nucleotides
Macromolecules
True or False: Cells are made of different structures that keep the cell alive
True
False
Which one does not have cell walls?
Plant cells
Fungal cells
Some types of bacteria cells
Animal cells
Most water is in the...
Cytoskeleton
Cytoplasm
Vacuole
Cell wall
Which part of the cell directs the cells activity?
Nucleus
Nucleolus
Cell membrane
Ribosomes
Where is energy released?
Vesicles
Mitochondria
Proteins
Lysosomes
What is the fuel for cellular processes?
ATP
Mitochondria
Photosynthesis
DNA
What does semipermeable mean?
It only allows certain substances to enter and leave the cell
It's full of water that helps create energy for the cell
It makes its own energy and doesn't have to eat or drink
Semipermeable isn't a thing
What is Osmosis?
The diffusion of water
Diffusion
Facilitated diffusion
Osmosis isn't a thing
True or false: Passive transport uses energy
True
False
Active transport is the process of transporting cells from...
Lower concentration to higher concentration
Higher concentration to lower concentration
In the cell to out of the cell
Out of the cell to into the cell
Diffusion is the process of transporting cells from...
Higher concentration to lower concentration
Lower concentration to higher concentration
In the cell to out of the cell
Out of the cell to into the cell
Plants and some unicellular organisms get their energy from...
Water
Nutrients
Light
Soil
Alcohol fermentation makes...
Ethanol
Energy
ATP
Nutrients
During glycolysis, ______ is broken down into smaller pieces
Sugar
Glucose
ATP
Cells
Eukaryotic and prokaryotic cells use ____ to obtain energy from food when _____ levels are low
Fermentation, Oxygen
Glycolysis, Glucose
ATP, Cell
Water, Sugar
The chemical reactions of photosynthesis occur in the...
Chloroplasts
Mitochondria
bloodstream
Cell
What does a Hypertonic solution do to a cell?
Makes it smaller
Keeps it the same
Makes it bigger
What does an Isotonic solution do to a cell?
Makes it smaller
Keeps it the same
Makes it bigger
What does a Hypotonic solution do to a cell?
Makes it smaller
Keeps it the same
Makes it bigger
What does salt do to a cell?
Kills it
Makes it grow
Makes it change color
Doesn't do anything
