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misc.
100
Make a new hypothesis and repeat the experiment.
What would you do if your hypothesis is proven wrong?
100
Contains land, water, and air/atmosphere.
What does the biosphere consists of?
100
Dense center of positive charge with tiny electrons moving around nucleus ; building blocks of matter.
What are atoms?
100
Thrax the virus
Who was the antagonist of the movie "Osmosis Jones"?
100
Da powerhouse of da cell.
What is the mitochondria?
200
The variable that is being tested; the manipulated variable.
What is the independent variable?
200
1.Individuals 2.Populations 3.Communities 4.Ecosystems 5.Biomes
What are the levels of organization that ecologists study?
200
1.Carbohydrates 2.Lipids 3.Proteins 4.Nucleic acids
What are the four macromolecules?
200
It captures sun's energy to make food for plants.
What does chloroplast do?
300
The variable that changes in response to the independent variable.
What is the dependent variable?
300
The way that an organism lives and the way in which the organism uses its environment.
What is a niche?
300
1.Monosaccharide 2.Fatty acid chains 3.Amino acids 4.Nucleotides
What are the monomers of the four macromolecules?
300
A solution having a reduced pressure or tonr that shrinks a cell.
What is a hypotonic solution?
400
Variables that change but are unintended to change.
What are hidden variables?
400
The number and variety of organisms in an ecosystem.
What is biodiversity?
400
Large, complex proteins.
What are enzymes?
400
Tendency to repel or fail to mix with water.
What is hydrophobic?
400
They are where proteins are made.
What do ribosomes do?
500
What do most scientists use when collecting data and performing experiments?
What is the metric system?
500
1.Alter habitats. 2.Hunt species to extinction. 3.Introduce toxic compounds into food webs. 4.Introduce foreign species to new environments.
How can human activity reduce biodiversity?
500
Water breaks it down.
What breaks down lipids?
500
Uses transport proteins to drive molecules across a membrane from a region of lower concentration to a region of higher concentration.
What is active transport?
500
To replace old or worn out cells.
Why do cells need to divide?
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