Review Biomolecules, Cell, Cell cycle, Cell transport, DNA, Protein synthesis

What type of transport involves the movement of water from high to low concentrations?

• Diffusion
• Active Transport
• Facilitated Diffusion
• Osmosis

What type of transport uses transport (channel) proteins to help molecules move from higher to lower concentrations?

• Protein Pumps
• Diffusion
• Facilitated Diffusion
• Osmosis

A cell with a 5% salt solution is placed into a beaker with a 10% salt solution.  This solution is considered to be _____ to the cell.

• Isotonic
• Hypertonic
• Hypotonic
• None of the Above

Tags

NGSS.HS-LS1-3

Movement of materials from high to low concentration through a protein channel.

• Facilitated diffusion

• Active Transport

Which of the following terms refers to a membrane allows some molecules to pass through while blocking other molecules?

• Homeostatic
• Selectively permeable
• Hydrophobic
• Passively permeable

If the water concentration in a cell is 90% and the water concentration outside the cell is 95%, what direction will the water move?

• Into the cell
• Out of the cell
• The water will not move

Tags

NGSS.HS-LS1-3

What are the two main components of the cell membrane?

• Phospholipids and Carbohydrates
• Cholesterol and Proteins
•  Phospholipids and Proteins
• Carbohydrates and Proteins

What type of transport is shown in the diagram?

• diffusion

• facilitated diffusion

• endocytosis

• exocytosis

Which organelle is responsible for making proteins?

• Nucleus
• Nucleolus
• Lysosomes
• Ribosomes

Tags

NGSS.MS-LS1-2

what type of solution causes the blood cells to swell and burst.

• hypotonic solution
• hypertonic solution
• isotonic solution
• active transport