Biology Review Test 2

The cell membrane of a red blood cell will allow water, oxygen, carbon dioxide, and glucose to pass through.  Other substances are blocked from entering making this cell membrane ____.

• perforated
• selectively permeable
• non-conductive
• permeable

What type of transport will occur to move a molecule from a lower concentration to a higher concentration?

• passive transport
• active transport
• diffusion
• facilitated diffusion

Proteins found in the plasma membrane that stretch from one side of the membrane to the other are used for _________________.

• Support
• Stability
• Transport channels
• Flexibility

The ability of the cell membrane to allow only certain materials in or out of a cell allows the cell to maintain _______________________.

• structure
• permeability
• homeostasis
• osmotic diffusion

Tags

NGSS.HS-LS1-3

A cell membrane is composed of _______________________.

• lipids and proteins
• lipids and water
• proteins and water
• proteins and nucleic acids

If cells are place in a solution with a higher concentration of solute than the cells, water will ______________________.

• pass from the solution into the cells
• pass from the cells into the solution
• stay in the cells
• pass back and forth

Which of the following organelles releases energy from sugars?

• Ribosomes
• Nucleus
• Chloroplasts
• Mitochondria

Referring to the diagram of a male sperm cell, which structure stores the genetic information?

• Mitochondira
• Lysosome
• Nucleus
• Tail

Which of the following organelles use carbon dioxide to produce sugars?

• Lysosomes
• Ribosomes
• Chloroplasts
• Mitochondria

A cell that requires a large amount of energy, such as a heart cell, would probably have an unusually high number of ___________________.

• Lysosomes
• Mitochondria
• Vacuoles
• Golgi Bodies