Lesson 1
Lesson 2
Lesson 3
Lesson 4
100
This is the smallest unit of life.
A cell.
100
This is the gel-like substance that fills up the spaces inside a cell.
It is cytoplasm.
100
A life ______ includes all of the stages an organism will go through in its life.
A life cycle.
100
Type of reproduction where offspring starts as a small growth on the parent.
Budding
200
When similar cells work together, they form this.
They form a tissue.
200
This is the process that plants use to turn energy from the sun into glucose.
This process is photosynthesis.
200
All living things begin as this.
All living things begin as a cell.
200
Type of reproduction where two organisms link together to share genetic information, seperate, and then divide.
Conjugation.
300
When several types of tissue work to do the same thing, it is called this.
It is called an organ.
300
When water moves through a membrane, it is called...
osmosis.
300
A process that produces two cells that have the same amount of chromosomes as the original cell.
Mitosis.
300
The type of reproduction in which a cell simply divides into two.
Binary fission
400
I am a pure substance that is made of only one type of atom.
It is an element.
400
This is the green pigment that absorbs light. It is what makes many plants look green.
It is chlorophyll.
400
The process that creates four cells, each with only a half set of chromosomes.
Meiosis.
400
This is an organism that is made of one cell.
unicellular or microorganism
500
A new substance formed by chemically combining two elements is called...
a compound.
500
Do plants, animals, or both use cellular respiration to use the energy they obtain from food?
They both use cellular respiration.
500
This is what the cell that is made after fertilization is called.
zygote.
500
This is the other word for an organism that has only one cell.
unicellular or microorganism
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