1A, B, and E Formative Review

Put the following organelles in the correct order for the path of protein synthesis. #1 would be the first step :)

• Rough ER

• Golgi Body

• Nucleolus

• Lysosome

• Ribosome

How does the golgi body help maintain homeostasis within a cell?

• The Golgi body helps maintain homeostasis by modifying and distributing proteins within the cell.

• The Golgi body synthesizes DNA for cell replication.
• The Golgi body stores waste products until they are expelled.
• The Golgi body generates energy for the cell.

Which of the following defines a lysosome?

• A lysosome is a structure that stores genetic information.

• A lysosome is a type of bacteria that helps in photosynthesis.
• A lysosome is a membrane-bound organelle that contains digestive enzymes for breaking down waste materials.

• A lysosome is a type of protein that aids in muscle contraction.

Tags

NGSS.MS-LS1-2

Match the following organelle to its role in protein synthesis.

• Creates initial folds in protein chain

• Vesicle

• Combines amino acids to make proteins

• Ribosome

• Transports materials

• Rough ER

• Modifies and packages proteins

• Lysosome

• Digests cellular waste

• Golgi Body

Both plant and animal cells have this structure, whose job is protection from the outside world.

• cell membrane
• chloroplast
• nucleus
• cell wall

Tags

NGSS.MS-LS1-1

The plant cell has a cell wall, while the animal cell doesn't. What does the wall do for the plant cells?

• The cell wall provides structural support and protection for plant cells.
• The cell wall enables plant cells to move freely in water.
• The cell wall helps plant cells absorb nutrients from the soil.
• The cell wall allows for photosynthesis in plant cells.

Tags

NGSS.MS-LS1-2

Match the following organelle to the correct function.

• Regulates what enters and exits the cell

• Cell Membrane

• Stores nutrients and waste products

• Cell Wall

• Provides structure and support to the cell

• Vacuole

Tags

NGSS.MS-LS1-2

Which of the following is NOT a function of the cell membrane?

• controls what enters and exists the cell

• controls concentration of molecules in a cell

• protects inside of cell from outside environment

• helps plant cell from overfilling with too much water

Tags

NGSS.MS-LS1-2

The cytoplasm and vacuoles both do this common function.

• Transport nutrients across the membrane
• Generate energy for the cell
• Facilitate cell division
• Store substances like waste, water, and nutrients

Place the following statements in the correct category.

Groups:

(a) Proteins (3)

,

(b) Neither (2)

,

(c) Lipids (3)

• types depends on its functional group

• are long, folded amino acid chains

• aid in chemical reactions

• Stores long term energy

• the shape of the molecule determines its function

• Can serve as waterproofing for some animals and fruits

• Polar bears uses this to stay warm in the cold climates

• made up of bonded sugars

Tags

NGSS.HS-LS1-6