Review 6weeks 2019 Biology

An example of a lipid

• wax

• sugar

• DNA

• Enzyme

When lactose is broken down it gives fast energy(ATP), what biomolecule is lactose?

• Carbohydrate

• Lipid

• Protein

• Nucleic Acid

For bears to hibernate they need to store a high amount of energy. What biomolecule do they store?

• Carbohydrate

• Lipid

• Protein

• Nucleic Acid

Which biomolecule stores genetic information?

• Carbohydrates

• Lipids

• Proteins

• Nucleic Acids

What is structure C?

• Substrate

• Active site

• Products

What would happen to an enzyme that works best in a ph of 7, and enters a very acidic environment with a ph of 3 such as in the stomach

• Its releases energy

• It denatures

• its activity increases

• nothing happens

If cell A contains a nucleus and cell B does not have a nucleus. Identify cell A and B.

• Cell A-Eukaryote, Cell B-Prokaryote

• Cell A-Prokaryote, Cell B-Eukaryote

• Both are Eukaryotes

• Both are Prokaryotes

Which type of cell?

• Prokaryote
• Eukaryote

A prokaryote cell

• Has a nucleus

• Has a mitochondria

• Does NOT have a nucleus

• has membrane bound organelles

Both prokaryote and Eukaryote cells have which of the following?

• chloroplast

• nuclues

• nucleic acid (DNA)

• vacuole