15 terms

what is the full name of DNA

Deoxyribo nucleaic acid

what molecules make up the sides of a DNA molecule?

Phosphate; suger molecule

what are the pairs of nitrogen bases in DNA

(Adenine,Thymine) (Cytosine,Guanine)

how are DNA, genes, and chromosomes related

chromosomes carry genes that are made of DNA

why is DNA replication important

because every cell needs a complete set of DNA to survive

nitrogen base

molecules that contain nitrogen and other elements and makes up part of DNA

DNA replication

the process in which and identical copy of DNA strand is formed for a new cell

( MUST DEFINE) inequality

A mathematical sentence that contains less than, greater than, less than or equal to, greater than or equal to, or not equal

identity

An equation that is true for every value of the variable

Area

a measure of how much surface enclosed by a figure

formula

An equation that shows a relationship among certain quantities

perimeter

The distance around a figure

empty set

when an equation has no solution

what are the four inequalities

addition subtraction multiplecation and the division property

6n - 18 = 4 ( n = 2 )

6n - 18 = 4 ( n = 2 )

6n - 18 = 4n + 8

-4n -4n

______________

2n - 18 = 8

+18 +18

______________

2n = 24

______________

2 2

______________

n = 12

6n - 18 = 4n + 8

-4n -4n

______________

2n - 18 = 8

+18 +18

______________

2n = 24

______________

2 2

______________

n = 12