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WorksheetsUnit 1 - Cells 7th grade Biology | Science
Total questions: 23
Worksheet time: 16mins
What are 3 qualities of life that all living things have?
Breaths
Has DNA
Drinks water
Grows/Develops
Reproduces
What is one part of the cell theory?
The cell is the basic unit of life
Elements are cells
Any thing that is not alive have cells
Cells are only Bacteria and viruses
Prokaryotic cells do not have a (a) and are only Unicellular
Type how you feel about anything really Also this one will not affect your thing at all its just a bonus. ( Just a check in)
What is the difference between Abiotic and Biotic?
Abiotic is life and biotic is non-living
There is no difference
There's a difference?
Biotic means life and Abiotic means non-living
What is the Cytoplasm of a cell?
The outer edge of a plant cell
The DNA
A jelly-like substance that all the other organelles float around in
The Power House of the cell that generates power through out it
Where is the Nucleus located?
The center
Outside the cell
Floating aimlessly
What does the Mitochondria do?
Lets things in and out of the cell
Is the control center of the cell
Holds all of the Organelles in place
Its the power house of the cell and generates power to each organelles.
Whats the cell membranes roll?
It lets certain things in and out
It controls the cell
Protects the cell
powers the cell
What is the Vacuole?
Fluid filled sacs that store food, water, and waste
Protects the cell
Is a plant cell and is how a plant has photosynthesis
Out side of the cell membrane
Select all that apply to a cell wall.
Is outside the cell membrane
Only found in plant cells
How plant cells conduct Photosynthesis
Provides structure and supports cells
Made of cellulose
_______________ is how plant cells preform photosynthesis.
Ribosomes
Chloroplasts
Organs
Experlents
Mark all of the parts of the Cell Theory.
All living things are made of cells
All cells are prokaryotic
The cell is a basic unit of life
All cells come from pre-existing cells
What is the order of smallest to largest?
Community, Biosphere, Organ system, Tissue, Organ, Cell, Population, Biome, Organism, Ecosystem
Cell, Tissue, Organ, Organ system, Organism, Population, Community, Ecosystem, Biome, Biosphere
Organ System, Ecosystem, Biosphere, Community, Cell, Biosphere, Population, Tissue, Organism, Organ
Biosphere, Biome, Ecosystem, Community, Population, Organism, Organ system, Organ, Tissue, Cell
Mark the last three qualities of life.
Cells
Grows/Develops
Obtains energy
Has organs
Responds to Stimuli
Tissue is made of _____
Cells
Blood
Organs are made of
Organ systems
Tissue
Organ Systems are made of ______
Cells
Organs
Organ Systems make up a ______
Organism
Organ
A group of organisms is a _____
population
Ecosystem
Biome
Biosphere
Several populations together of different species is called an _______
Ecosystem
Biome
Biosphere
Multiple ecosystems are?
Biomes
Biospheres
Biomes collected together make up
Biospheres
Ecosystem
