—Biomolecule found in the nucleus

• Nucleic Acid

• Hydrogen Acid

• DNA

• Chromosomes

DNA contains genes that code for traits and

• —construct proteins

• build exons

• makes hydrogen bonds

• breaksdown

DNA has ________—strands made up of nucleotides

DNA has a double helix or ______created by Watson and Crick

• twisted ladder

• circle stairs

• wide back

AGG-CTC-AAG-TCC

• GCG-TAT-AGA-TCA

• TCC-GAG-TTC-AGG

• ACG-CTA-TCG-CAT

Nucleotides are held together by ___ bonds

• nitrogen

• hydrogen

• oxygen

• exons

cell has ability to turn off most genes and only work with the genes necessary to so a job

• gene regulation

• DNA replication

• protein synthesis

• mitosis

—Junk DNA: regions of DNA that do not code for proteins; nonsense and codes for nothing

• introns

• exons

• robots

• hydrogen bonds

—sections of DNA that code for proteins

• introns

• exons

• hydrogen bond

• DNA

—Cell makes a copy of its DNA- for growth, repair, or to replace cells

• DNA replication

• DNA coding

• DNA genes