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9wt9

My review for intro to biology.

QuestionAnswer
Wlhich best explains why birds fly south? Responce to the enviorment.
Ph of 6 is? Acids.
What is the main source of energy for all living things? ATP.
What is energy needed to get a reaction started? Activation energy.
Amino is to protien as simple sugar is to_________? Starches.
What will you find in a plant cell but not in an animal? Nucleus.
What modifies,sorts, and packages protiens? Goligi Body.
What makes protiens using coded instructions? Ribosomes.
What uses energy to move from high to low? Active transport.
Cytoskeloton is used for___________? Cell structure.
Diffusion occurs because________________? Molocules are always moving and bumping into each other.
What are organisms that enclose DNA in a nucleus? Ekeryote.
What is the function of cell membrane? It controls what enters and leaves the cell.
What is the function of the cell wall? Protect and support the cell.
what is used as storage in a plant cell? Vacuole.
What made the discovery of cells posible? Microscopes.
Na+ions enter the cell by __________? By finding and pushing through a pump.
Facilitated difusion transports what? Materials not soluable in lipids.
The paramecium should be active when it is in a _______ area? Hypotonic.
Pinocytosis involves the transport of? Fluids in the cell.
Technology is _____________? Applied science.
What is the measure of Earths gravitational pull? Weight.
What is an explanation of an event that is based on repeated observations and experiments? Theory.
What is standard for comparisons? Control.
What can an idea,event,or object can be represented by? A model.
What is a factor that is manipulated in an experiment? Independent Variable.
What does population tell you that density does not? The area.
What is rapid growth or growing quickly? Exponintial Growth.
What is difusion of water? Osmosis.
What is transport that uses energy? Active Transport.
What are catalyst used to do? Lower activation energy.
The nucleus ______________? Stores coded instructions for protiens.
Cell theroy. All living things are made of cells. Cells come from existing cells. Cells are the basic unit of life.
If a bird stawcks,kills,and eats it can be named as _____________? Consumer,carnovoir,preditor,or heterotrogh.
Created by: j gilbert
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