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WorksheetsCell structure and function ms. means 7th grade 2022
Total questions: 20
Worksheet time: 9mins
The cell theory states
That the cell is the smallest unit of life
Everything is made up of one or more cell
You are a cell
All new cells come from old cells.
Structure of a (a) molecule makes it ideal for dissolve other substances.
Macromolecules are
A cell
Molecules
Micromolecules
A bunch of cells strung together
Proteins are:
Lipids are large ___________ that ____ dissolve in water
(a)
Cell membrane- flexible covering that protects the inside of a cell from the environment outside a cell
True
False
network of threadlike proteins that are joined together
Cell membrane
Cytoskelton
Cell wall
Backbones
Cytoplasm
Smooth ER: Make Ribosomes
False
True
Vacuoles
Exits
Entrences
Storage Space
Passive transport is the movement of substances through a (a) without using the cell’s energy
Diffusion: The movement of substances from lower area's to higher area's.
False
True
Osmosis is the diffusion of _____ ______ only through a membrane
(a)
____ cell membranes allow water to pass through them until equilibrium occurs
your
my
Parable
Semi Permeable
Fully Permeable
Facilitated diffusion is:
is the movement of substances through a cell membrane through the use of energy (ATP)
is the movement of substances through a cell membrane without using the cell’s energy
occurs when molecules pass through a cell membrane using special proteins called transport proteins
process by which a cell’s vesicles release their contents outside the cell
Exocytosis
Endocytosis
What converts food molecules to energy molecules
Cellular respiration
Facilitated diffusion
Carrier proteins
Channel proteins
ATP is
Absolutely trashy people
Photosynthesis
Allowing transparent parent cells
Channel proteins
Usable Energy
Where does the Fermentation occur
(a)
Photosynthesis is
When plants convert light to food
a series of chemical reactions that convert light energy, water, and CO₂ into the food-energy molecule glucose and gives off oxygen
a series of chemical reactions that convert light energy, water, and oxegen into the food-energy molecule glucose and gives off oxygen
Chlorophyll absorbs all colors except _____ light, which is reflected as the green color in leaves
Red
Yellow
Black
Green
White
