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bio
n/a
25
Biology
9th Grade
12/15/2008

Additional Biology Flashcards

 


 

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Term
centriole
Definition
founds in the cells of animals and some algae and fungi they play an important role in reproduction. found in pairs.
Term
chloroplast
Definition
found in plants cells and they hold chlorophyl and resonsible for photosynthisis.
Term
chromatin
Definition
dense mass of material within the nucleus that is composed of indivial chromosomes
Term

chromantin

Definition
dense mass of materials withing the nuclus that iscomposed ofindivigal chromosmes. made up of chromosomes and it determins genetic material.
Term
chromosome
Definition
found within the nuclues of the cell made up of genes. in the noodels in the diagram.
Term
cilia
Definition

flexible proteins that exstaend outward that enable locomotion by whip like motion

small hairlike things that allow movement.

Term
cytoplasm
Definition

gel like sustance found in cells 70% water

and 30% carbs fats proteins nucleic acid ions.in between the stuff in cell.

Term
endplasmic reticulum
Definition
an organelle of the cell resonsible for protein transport.
Term
flagella
Definition

long whiplike strands thatenable locomotion.

long whiplike tail that enables movement.

Term
glogi body
Definition
flatten sack like organelle that functions as a packing systemin eucrytes purpose sorting and sending proteins.
Term
lysosome
Definition
organelle containing digestive enzymes that break down food and digest worn out cell parts. breaks downwhatever it ingulfs.
Term
metabolism
Definition
sum of all chemical reactions within a cell
Term
microfilmant
Definition
structure of cytoskelegton made of actin and myosine.muscle contraction.
Term
microtulube
Definition
 allows movement
Term
mitochondria
Definition
power house of the cell
Term
nuscli
Definition
rna
Term
nuclues
Definition
inside a cell
Term
organ
Definition
a structure composed of many different tissues
Term
prokaroyte
Definition
lacks membrane
Term
ribsomes
Definition
organnelle composedofnra and proteiin
Term
symbioosis
Definition
all parties where each benifits.
Term
system
Definition
group of organs that worktogether in an organism.
Term
vacuole
Definition
membrane bound. can be a vesicle.
Term
tissue
Definition
a group of cells with the same basic structure and function
Term
Eukarotke
Definition
cell that has a nuclear membrane
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