Nucleotides (A level biology)

Name this structure

• double helix

• nucelotide

• twisted ladder

• hydrogen bond

Tags

NGSS.HS-LS1-1

If one strand of DNA says GCT, the other strand says:

• GCT

• CTA

• CGA

• TCG

DNA and RNA are examples of 

• Carbohydrates
• Lipids
• Proteins
• Nucleic Acids

What is the function of deoxyribonucleic acid?

• store genetic information

• store energy (long-term)

• store energy (short-term)

• build skin, hair, nails, muscles

A sugar, a phosphate group, and a nitrogen base form the building blocks of which organic compound?

• carbohydrates
• lipids
• nucleic acids
• proteins

What are the parts of a nucleotide?

• phosphate, sugar, base

• A, T, G, C

• Nucleic Acids

• two base pairs connected

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

• phosphate and sugar

• phosphate only

• phosphate and base

• sugar and base

What is the monomer of nucleic acids?

• Glycerol
• Monosaccharides
• Amino Acids
• Nucleotides

RNA contains the sugar...

• Deoxyribose
• Glucose
• Ribose
• Lipids

How many hydrogen bonds form between the bases A and T in the DNA double helix?