Biology EOC Review Macromolecules

What is the difference between DNA and RNA in terms of bases?

• RNA contains uracil in place of thymine

• RNA contains uracil in place of adenine

• RNA contains uracil in place of guanine

• RNA contains uracil in place of  cytosine

Amino acids are the building blocks of... 

• DNA

• RNA

• Atoms

• Proteins

Tags

NGSS.HS-LS1-1

NGSS.HS-LS1-6

What are the three components of a nucleotide?

• sugar, hydrogen, nitrogen base

• sugar, oxygen, nitrogen base

• sugar, phosphate, nitrogen base

• sugar, phosphate, protein

How many nucleotides equal make up a codon?

• 1

• 2

• 3

• 4

In RNA, Uracil pairs with ______. 

• cytosine

• adenine

• guanine

• thymine

Nucleic acids are the building blocks of...

• DNA

• RNA

• Atoms

• Nucleotides

Which best explains why the rate of biochemical reaction decreases at high temperatures?

• The activation energy increases

• The shape of the enzyme changes

• The enzyme-substrate complex forms

• The bonds between substrates are broken

Which process is used to make mRNA from the DNA in the nucleus?

• transcription

• translation

• replication

Which macromolecule is primarily responsible for storing genetic information?

• Carbohydrates

• Proteins

• Lipids

• Nucleic acids

Tags

NGSS.HS-LS3-1

What type of bond holds amino acids together in a protein?

• Ionic bond

• Hydrogen bond

• Peptide bond

• Glycosidic bond

Tags

NGSS.HS-LS1-1