Lesson 1
Lesson 1
Lesson 1-2
Lesson 2-3
Lesson 3
100
What is part 1 of the Cell Theory?
All organisms are made up of one or more cells.
100
What do you call a cell that has one cell that performs all of the functions necessary for life?
Unicellular
100
What do prokaryote and eukaryote cells have in common?
1. cytoplasm 2. cell membrane 3. DNA
100
What is a protein?
It is made up of amino acids. They are used to build and repair the body.
100
What organelle helps make both proteins and lipids? It is either smooth or rough.
Endoplasmic reticulum
200
What is part 2 of the Cell Theory?
The cell is the basic unit of all organisms.
200
What are the advantages of a unicellular organism?
1. need fewer resources 2. can live in harsh environments
200
What is the smallest unit of an element that maintains the properties of that element?
an atom
200
What are carbohydrates?
Sugars, starches and fiber that are used for energy.
200
What organelle packages and distributes materials?
Golgi complex
300
What is part 3 of the Cell Theory?
All cells come from existing cells.
300
What part of the cell is the PROTECTIVE LAYER?
The cell membrane
300
What do you call a group of atoms held together by chemical bonds?
a molecule
300
What are nucleic acids?
A molecule that carries information in cells.
300
What process occurs in chloroplasts?
photosynthesis
400
What does unicellular mean?
Organisms that are made up of just ONE CELL.
400
What are the parts of prokaryote cell (unicellular)?
1. cell membrane 2. DNA is in the cytoplasm 3. cytoplasm 4. ribosomes
400
What do you call a substance made up of atoms with TWO OR MORE ELEMENTS joined by chemical bonds?
Compound
400
What organelle makes energy through cellular respiration?
mitochondrion
400
What is photosynthesis?
The process that cells use sunlight, carbon dioxide and water to make sugar and oxygen.
500
What does multicellular mean?
Organisms that have MORE THAN one cell.
500
How is a eukaryote cell (multicellular) different from a prokaryote cell?
1. The DNA is in the nucleus. 2. It has many types of organelles.
500
What is a lipid?
A fat molecule
500
What organelle MAKES PROTEINS by putting together chains of amino acids?
ribosomes
500
What do plants breathe out?
oxygen
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