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bio exams
asdfas
16
Biology
9th Grade
01/15/2011

Additional Biology Flashcards

 


 

Cards

Term
what are the steps of the scientific method
Definition

ask a question

observe

form a hypothesis

experiment

interperate data

theory

law

Term
what are the metric conversions
Definition

King Hector Dives Under Desks Causing Migrains

Kilo - Hecto - Deka - Unit - Deci - Centi - Milli

*no naked numbers*

Term
nucleou
Definition
control center
Term
nucleoulus
Definition
makes ribosomes. found in the nucleous
Term
chromosomes
Definition
passes information
Term
cell membrane
Definition
gives a cell shape, holds in the cytoplasm, controls whats in and out of a cell
Term
cytoplasm
Definition
cell material outside a nucelous but inside the cell wall
Term
vacuoles
Definition
clear fluid sacs that act as storage areas for food, minerals, and waste.
Term
mitochondria
Definition
release energy for the cell
Term
ribosomes
Definition
help make proteins. found in the cytoplasm or attached to the endoplasmic reticulum.
Term
ER
Definition
systems of membranes throughout the cytoplasm, connects the nuclear membrane to the cell membrane, passageway for material moving though the cell.
Term
Golgi
Definition
package protiens
Term
lysosomes
Definition
digest wastes
Term

DNA

(deoxyribonucleic acid)

 

Definition
nucleic acid containing genetic instructions used in development & functioning of  living organisms The main role of DNA molecules is the long-term storage of information
Term

RNA

(ribonucleic acid)

Definition
long chain of nucleotide units. Each nucleotide consists of a nitrogenous base, a ribose sugar, and a phosphate
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