Intro to DNA

What does DNA stand for?

• Dialogical Neurotransmitter Amino Acid

• Deep Nerve Amino Acid

• deoxyribonucleic acid

• Denitrogenous acid

A, T, G, and C are all....

• nucelotides

• proteins

• cells

• helixes

Select the correct pairings

• A-C, T-G

• A-T, C-G

• A-G, T-C

The structure of DNA is called a...

• twisted ladder

• double twist

• single helix

• double helix

What makes up the "backbone" of DNA?

• hydrogen & phosphate

• sugar & phosphate

• hydrogen & sugar

Where is most DNA located within the cell?

• Nucleus

• Ribosomes

• Mitochondria

Which element bonds nucleotides together?

• Oxygen

• Sulfur

• Hydrogen

• Carbon

What does DNA do?

• Build proteins

• Build brain cells

Tags

NGSS.HS-LS1-1