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Unit 1
Unit 2
Unit 3
Body Systems
Extra
100
An organic molecule that is a polymer of amino acids?
What is a protein?
100
Both viruses and bacteria have
What are nucleic acids?
100
The process of breaking down food molecules to release stored energy (ATP).
What is cellular respiration?
100
The main function of the digestive system.
What is to break down food and absorb nutrients.
100
The may be revised and changes as new evidence is presented.
What is scientific theory.
200
The element that is the basis for all organic molecules?
What is Carbon?
200
A structure that performs a specific function is
What is an organelle?
200
The missing piece in the photosynthesis equation Carbon Dioxide + Water yeilds __________ + Oxygen.
What is Gulcose?
200
The function is to move blood, food and bones.
What is muscle tissue.
200
A testable explanation of an observation.
What is hypothesis?
300
Animals must store energy for later use. Which molecule is used for this purpose?
What are Fatty Acids?
300
These contain DNA or RNA in a protein or lipid protein coat.
What is a virus?
300
These allow for the stomata to open for gas exchange in the process of photosynthesis and respiration in the leaf cells.
What are guard cells?
300
The ability to maintain a stable internal condition.
What is homeostatsis?
300
This organisim has: a nucleus, mitochondria, chloroplast, cell well and plasma membrane
What is a plant cell?
400
One example of a carbohydrate?
sugar, glucose,gylcogen, cellulose, saccharides
400
All virus have
a protein coat.
400
Plants take in water through their ___________ and carbon dioxide (gas) through their___________.
What is roots and stomata?
400
These are proteins that speed up celluar processes.
What is an enzyme.
400
Hypothesis are most often tested by
What is performing an experiment.
500
Lipids are soluble in_________?
What is oil?
500
An organelle that helps the cell maintain homestasis by moving supplies is
What is the endoplasmic reticulum?
500
Why do plant cells have both mitochondria and chloroplasts?
Sugars are produces in chloroplast which are stored, then used later in aerobic respiration.
500
Oxygen diffuses from the alveoli through the capillary walls to the blood.
What is gas exchange?
500
The four most common elements that make up living things are.
What are C, H, O, N