Open Sci Ed Genetics

DNA stands for

• Dioxyribo Nucleic Acid

• Dunder Nucleic Acid

• Dopamine Nucleic Acid

• Deciduous Nucleic Acid

Which is in order from largest to smallest structure?

• chromosome, DNA strand, gene, nucleotide

• chromosome, gene, DNA strand, nucleotide

• gene, DNA strand, chromosome, nucleotide

• DNA strand, chromosome, gene, nucleotide

Tags

NGSS.HS-LS3-1

What are the parts of a nucleotide?

• phosphate, sugar, base

• A, T, G, C

• Nucleic Acids

• two base pairs connected

Which of the following is correctly matches: ATT GTA CGA

• TAA CAT GCT

• ATT GTA CGA

• TAA GTA TCG

• GCC ACG TAC

What do genes do?

• make proteins

• store energy

• create covalent bonds

• create hydrogen bonds

Tags

NGSS.HS-LS1-1

NGSS.HS-LS3-1

The 'backbone' or 'ribbon' of the DNA strand is made of:

• phosphate and sugar

• phosphate only

• phosphate and base

• sugar and base

What is this a picture of?

• nucleotide

• DNA strand

• chromosome

• gene

Tags

NGSS.HS-LS1-1

NGSS.HS-LS3-1

Label the picture in order:

• phosphate ; sugar ; base

• phosphate ; base ; sugar

• base ; sugar ; phosphate

• base ; phosphate ; sugar

Which of the following correctly matches: GCT AGA TCG

• CGA TCT AGC

• TAG CTC GAT

• ATC GAG CTA

• ATG CTC CGT

Tags

NGSS.HS-LS1-1

DNA is shaped in a:

• double helix

• tightly packed swirl

• twisted ladder

• nucleotide