24-25 Unit 2 Exam: Chemistry in Living Things

Last Name, First Name

Period #

• 1
• 2
• 3
• 5
• 6

EXTRA CREDIT: When a cell is in a HYPOTONIC solution, water will move ________ and the cell will _________.

• into the cell; swell
• out of the cell; shrink
• into and out of the cell in equal amounts; stay the same

EXTRA CREDIT: When a cell is in a HYPERTONIC solution, water will move ________ and the cell will _________.

• into the cell; swell
• out of the cell; shrink
• into and out of the cell in equal amounts; stay the same

Which of the following is the monomer (building blocks/subunits) for nucleic acids?

• Nucleotide
• Glucose (Monosaccharide)
• Glycerol and Fatty Acids
• Amino Acids

Which of the following is the monomer (building blocks/subunits) for proteins?

• Nucleotide
• Glucose (Monosaccharide)
• Glycerol and Fatty Acids
• Amino Acids

Which compound stores genetic information?

• protein
• lipids
• nucleic acids
• carbohydrates

Observe the gif below. Which type of transport moves water molecules across the cell membrane without using energy?

• Active Transport
• Passive Transport

The image below illustrates which science phenomena?

• osmosis
• diffusion
• active transport
• hypotonic

The image below illustrates which science phenomena?

• osmosis
• diffusion
• active transport
• isotonic