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Semester 1 Exam
WP9 Downs Sem1
9
Biology
9th Grade
01/04/2008

Additional Biology Flashcards

 


 

Cards

Term

MACROMOLECULES

example and definition of

Macromolecules

Definition

4 out of 8 in outersell

organic compounds are carbon containing elements

 

examples

carbs lipids proteins and nucleic acids

Term

carbohydrates

examples and defintion

 

Definition

organic molecules composed of carbon oxygen and hydrogen

 

examples

monosacharides

di

poly

Term

Lipids

examples and defintion

 

 

Definition

hydrophobic- afraid of water

saturated fats-carbon change single bonds 

unsaturated- double bonds and better for us

 

examples

fats, waxes, steroids, oils(vegetabl and peanut)

 

Term

proteins and enzymes

 

definiton and examples

Definition

organic compounds conatining hydrogen, oxygen, nitrogen adn carbon

proteins made of enzymes and enzymes made of amino acids

 

examples

amino acids

Term

nucleic acids

definiton and examples

Definition

a large complex organic molecule made of carbon, oxygen, nitrogen,hydrogen, and phosphorus acids.

 

examples

DNA and RNA

Term

functions of

macromolecules:

carbohydrates

lipids

proteins and enzymes

nucleic acids

Definition

carbs- give our bodies short or long term energy

lipids- gives long term energy to insulate body

cycle: carbs to fats to protein

proteins and enzymes- pump molecules in and out of cells. carry out chemical reactions and make cells movement

nucleic acids- stores and transmits genetic info

Term

METRIC CONVERSIONS

Definition
KNOW THEM
Term

General Chemistry

difference between elements and compounds

Definition

elements-cant be broken down any further

compounds-made of two or more elements and are more common than just pure elements

 

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