Lesson2: cells structure and function

Open Ended

write new vocab you learn from the video

Multiple Choice

What is the difference between a cell wall and a cell membrane?

• The cell wall and cell membrane are the same thing
• The cell wall is a rigid layer outside the cell membrane, providing structural support and protection, while the cell membrane is a semi-permeable barrier that surrounds the cytoplasm of a cell.
• The cell wall is found in animal cells, while the cell membrane is found in plant cells
• The cell wall is made of lipids, while the cell membrane is made of cellulose

Multiple Choice

Which best explains the function of a cell membrane?

• Helps in photosynthesis
• Regulates body temperature
• Stores genetic information
• Controls what enters and exits the cell, and provides protection and support

Multiple Choice

Cells make proteins on small structures called vesicles.

• true

• false

Multiple Choice

..........................................ER is important because it helps remove harmful substances from a cell.

• smooth

• rough

Multiple Choice

Besides storage, what does a vacuole provide in a plant cell?

• energy

• protein production

• structure and support

• communication with other cells

Multiple Choice

To which organelle is the line pointing? What is its function?

• Golgi apparatus, packages proteins into vesicles

• Golgi apparatus, production of proteins

• Ribosome, packages proteins into vesicles

• Ribosome, production of proteins

Multiple Choice

What is the function of a lysosome?

• Store nutrients for the cell
• Produce energy for the cell
• Regulate the movement of substances in and out of the cell
• Break down waste materials

Organelles and Functions - Match up

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Label plant cell - Labelled diagram

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​https://wordwall.net/resource/15137136/label-plant-cell