Living Things and Animal Cell Structure Quiz

1. Requires energy 2. Movement 3. Growth 4. Respiration (Oxygen) 5. Sensitivity (Respond to the surroundings) 6. Reproduction 7. Excretion 8. Controlling internal conditions

The cell membrane is a selectively permeable barrier that surrounds the cell, controlling what's allowed in and out. It ensures that only specific substances, like nutrients and oxygen, are permitted to enter, while waste materials and harmful substances are kept out.

The cell membrane acts as a selectively permeable barrier that controls what substances are allowed in and out of the cell, maintaining the cell's internal environment and safeguarding its integrity.

<p>Cytoplasm is the jelly-like substance that fills the cell.</p> Signup and view all the answers

<p>The cell membrane plays a pivotal role in maintaining the cell's internal environment and safeguarding its integrity.</p> Signup and view all the answers

<p>The cell membrane is made up of a combination of fats and proteins, and it surrounds the cell like a guardian at the gate, ensuring that only specific substances like nutrients and oxygen are permitted to enter while keeping out waste materials and harmful substances.</p> Signup and view all the answers

<p>Cytoplasm is the jelly-like substance that fills the interior of the cell and plays a role in supporting the cell's internal structures.</p> Signup and view all the answers

<p>The cytoplasm is a jelly-like substance that fills the interior of the cell, providing support to the cell's internal structures and facilitating the movement of organelles within the cell.</p> Signup and view all the answers