RRWS pg 25­30

1

June 05, 2016

gene, chromosome, nucleusgenechrom.nucleus

DNAchromosome

Cellgene

A T G C

double helix

DNA unzips into 2 strandsnucleotides are added to each strand2 new identical DNA molecules are made

controls production of proteins

double stranded

deoxyribose sugar, base, phosphate

ATGC

carries the DNA code to the ribosomes

single stranded

ribose sugar, phosphate and base

AUGC

RRWS pg 25­30

2

June 05, 2016

it would be similar since the baby gets half of its DNA from the mother

RRWS pg 25­30

3

June 05, 2016

AUG CCG AAU GAU

met pro asn asp

UV rays x rays

gamete (sex cell - egg/sperm)

RRWS pg 25­30

4

June 05, 2016

Downs, karyotype, extra chromosome on chromsomes #21

met-cys-val-cys-pro

The mutation of GGG to GGT codes for the same AA

the nucleus provides the ribosomes with the instructions to make proteins

RRWS pg 25­30

5

June 05, 2016

biodiversity

insulin human growth hormone

- paternity tests- solve crimes- determine evolutionary relationships

the somatic cells have the complete set of chromosomes. Sex cells have half the amount of chromosomes

This sheep donated its somatic cell

RRWS pg 25­30

6

June 05, 2016

create disease resistant crops, clone organisms, make insulin

mass produce insulin and clone crops that contain important vitamins for eyesight