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stoher bio honors macromolecule/cell 2009-2010
by afong
44
Biology
9th Grade
12/12/2009

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Cards

Term

why are carbohydrates named carbohydrates

 

 

 

know the suffix used for carbs

Definition

carbo= carbon

 

hydrate=surrounded by water

 

 

suffix=ose

Term

what are the monomers of carbohydrates?

 

give 5 examples

 

know the number of carbons for each of the examples

Definition

monosacchurides

 

glysoral aldahyde 3, ribose 5, glucose 6, galactose 6, fructose 6

Term
how much energy per gram for each carbohydrate
Definition
4 kcal
Term

what if you have two monomers of a carbohydrate

 

give 2 examples

 

which monomers are used for the examples

Definition

disuccharide

 

sucrose=glucose + fructose    lactose=glucose+galactice

Term

give 4 examples of polysaccharides

 

distinguish energetic from structural, and why

Definition
energetic= glycogen (table sugar), starch (amylose)  structure=chitin (cell wall of fungi, exoskeleton of arthlopods), cellulose (plant cell wall)
Term
2 examples of how plants use sugar to lure animals
Definition

nectar, for polonation

 

fruit, spread seeds

Term

what indicator is used to identify sugars, what is used to identify polysaccharides?

 

what colors do they turn from and into

Definition
sugars=bennidicts blue to orange, lugals yellow to deep purple
Term
what reaction combines and splits carbohydrates
Definition

condensation to combine

 

hydrolysis to split

Term
what suffix is used in most carbohydrates
Definition
-ose
Term

know the main characteistics of lipids

 

what indicator is used to identify lipids

Definition

hydrophobic, nonpolar

 

sudan IV (4)

Term

where is energy stored in a lipid,

 

two reasons we store fat for energy

Definition

bond between carbon and hydrogens

 

hydrophobic(no water weight), high energy (lots of carbon hydrogen bonds)

Term
how much energy per gram of fat
Definition
9 kcal
Term
what are the monomers of fats
Definition
glysoral, fatty acid chains
Term
what reaction is used to combine and split monomers in lipids
Definition
condensation, hydrolysis
Term
THERE IS NO 15 on the OBJ sheet for 2009-2010 class
Definition
mr stoher messed up there
Term
functions of fats in humans
Definition
store energy, water repellent, cushion organs, insulation
Term
distinguish fats/oils in terms of fatty acid chains
Definition

saturated=fat, no double bonds, straight(lots of hydrogens)

 

unsaturated= oil, double bond, kinked, takes up more space due to kink (liquid at room temperature)

 

 

monosaturated is 1 double bond

polysaturated is 2 double bond

Term
what reaction can transform an oil into a fat, discribe it
Definition

hydrogenation

 

hydrogen is pumped and pressured to break double bond

Term
how is a phospholipid different from a normal fat
Definition
the 3ed carbon has a phosphate group instead of a 3ed fatty acid chain
Term
know where you find phospholipids, draw a cross section of the membrane of them
Definition

cell membrane, line up in a lipid bilayer

 

00000000

llllllllllllllll

00000000

 

(0=head, ll=fatty acid chain)

Term
what organisms have wax and how it is used
Definition

bees wax, store honey, larvi

ear wax, protection

plant leaves wax, keep water in

bird feathers, water repellent for no water weight 

Term

what are the different sterols,

 

what do they have in common

Definition

cholesterol, testosterone (male), estrogen (female), progesterone (female)

 

4 fused carbon rings

Term

what are the monomers of proteins

 

how many monomers are there

Definition

amino acids

 

20

Term
what is the suffix for proteins
Definition
-in
Term

how do you bond/split amino acids

 

name the reactions and name the names of the bonds

Definition

condensation/hydrolysis (IM NOT SURE ABOUT THIS)

 

peptide bond

Term
how much energy in each gram of protein
Definition
4kcal
Term

know the 8 different functions of proteins

 

give examples of each

Definition
COMMING SOON
Term

what are the 4 levels of protein folding

 

give examples at levels 2 and 4

Definition

1=straight chain

2=alpha helix or beta sheet

3=tertiary 3d complex, has alphahelix and betasheet

4 quatinary= multiple tertiarys tangled together

 

2) enzyme 4)hemoglobin

Term

what is used as a protein indicator what color does it start, change into

 

what protein is in milk

Definition

biret blue to purple

 

casein

Term

what are enzymes

 

what do they do

 

what is the suffix for enzymes

Definition

big proteins

 

catalyze reactions (lower activation energy)

 

-ase

Term

what is an active site

 

what is a substrate

Definition

active site is like a hole in the protein that the substrate goes into

 

000

00000

lllll000

0000

000

 

0=protein llll=substrate

Term

what controls the rate of enzymes

 

be able to sketch graphs

 

 

Definition

ionic conditions, pH, temp, inhibitors, concentration of substrate, cofactors (vitamins)

 

graphs are like a bell curb enzymes dont work in extreme conditions

 

use your brain to figure out approx where enzymes function best if your dumb it should be in your notes

Term
what are enzyme pathways
Definition

start=>intermediate=>intermediate etc=>end

 

end product can inhibit first reaction if there is too much end product

Term
who named the cell and why and when
Definition
robert hooke, looked like "little rooms", 1665
Term
what are the 3 parts of cell theory
Definition

all living things are made of cells

cells are the basic unit of life

all cells come from existing cells

Term
what are 3 parts of a cell that all cells have in common
Definition

cell membrane

cytoplasm

genetic material

Term

what are the six kingdoms of life

 

organize by pro/eukaryote, uni/multi-cellular

 

Definition
Term
when did the first cell evolve, when did the first eukaryote evolve
Definition

3.8billion hears ago

 

1.5billion years ago

Term
distinguish prokaryote from eukaryote cells
Definition
eukaryote have organals, nuclear bound membrane
Term

what is the endosymoitic theory

 

what is some evidence of it

Definition

endo=inside

biosis=living together

 

mitocaundria and chloroplats used to be other bacteria living outside of cell  our cells now live in endosymbiosis with them

 

they have their own DNA, reproduce independently, and are the right size (like a bacteria)

Term
what are the relative sizes of a eukaryote, prokaryotevirus, virus
Definition
virus=smallest prokaryote=medium eukaryote=biggest
Term

what are the cell parts, what are their functions

 

know parts responsible for shape/structure

energy

protein synthesis

waterstorage and digestion

cell division

Definition

shape/structure=cytoskelleton, vacuole (to some extent)

energy=mitocaundria/chloroplats

protein synthesis=nucleus(code) to ER(synthesis) to golgi(packages)

waterstorage and digestion=vacuole (water), lysosome (water), peroxisome (digest)

cell division= nucleus

Term
what is found in animal cell only, what in plant cell only
Definition

animal=lysosome, centrisome

 

plant=cell wall, vacuole, chloroplast

Term

what cell parts are made of cell membranes

 

of carbohydrate fibers

 

of protein fibers

Definition

nuclear membrane, ER, golgi, chloroplats, mitocaundria, lysosome, vacuole, plasma membrane

 

cell wall

 

centrioles, cilia (short thing used for movement), flagella(long thing used for movement, sperm have flagella), cytoskelleton

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