SCIENCE ACTIVITY #1, SET B, GR. 10 ST. MARY

What do disaccharides, such as sucrose, and polysaccharides, such as starch, have in common?

• They are lipids made of fatty acids.
• They are proteins made of amino acids.
• They are nucleic acids made of nucleotides.
• They are carbohydrates made of simple sugars.

Tags

NGSS.MS-PS1-1

Which group of organic compounds contains fatty acids?

• Carbohydrates
• Lipids
• Nucleic Acids
• Proteins

Which of the following answers links a biomolecule with one of its proper functions?

• Lipids - Store genetic information
• Carbohydrates - short term energy storage
• Nucleic Acids - Catalyze reactions
• Proteins - long term energy storage

How many sugar-phosphate strands exist in each RNA molecule?

• 4
• 2
• 1
• None

Which organic macromolecules are composed of chains of amino acids that join to form the structural components of organisms.

• Carbohydrates
• Proteins
• Amino Acids
• Lipids

This diagram shows the molecular structure of glucose.

Simple sugars like glucose can be used to make larger organic molecules. Identify a larger molecule made from simple sugars.

• Carbohydrates
• Lipids
• Monosaccharides
• Amino Acids

Tags

NGSS.HS-LS1-6

The monomers used to synthesize proteins are called ____________.

• Nucleotides
• Fatty Acids
• Amino Acids
• Sugars

Tags

NGSS.HS-LS1-6

The four most common elements found in biomolecules are:

• Carbon, Nitrogen, Phosphorus, Bromine
• Sulfur, Nitrogen, Iron, Carbon
• Sulfur, Phosphorus, Carbon, Oxygen 
• Carbon, Oxygen, Nitrogen, Hydrogen

Which biomolecule is found in pasta and bread?

• Lipid
• Protein
• Nucleic Acid
• Carbohydrate

Which biomolecule is a main source of quick energy?

• Nucleic Acid
• Protein
• Lipid
• Carbohydrate