Cellular Level of Organization Quiz

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Questions and Answers

Which of these are considered 'main components' of the cell?

  • Plasma Membrane (correct)
  • Mitochondria
  • Ribosomes
  • Cytoplasm (correct)
  • Nucleus (correct)

The cell membrane is composed of a single layer of phospholipids.

False (B)

Which of the following is NOT considered passive transport?

  • Active Transport (correct)
  • Simple Diffusion
  • Osmosis
  • Facilitated Diffusion

Which of the following is an example of active transport?

<p>Sodium-Potassium Pump (B)</p> Signup and view all the answers

Which of the following is NOT a function of the cytoskeleton?

<p>Protein synthesis (C)</p> Signup and view all the answers

Microtubules are involved in the movement of chromosomes during cell division.

<p>True (A)</p> Signup and view all the answers

Which organelle is responsible for the production of ATP?

<p>Mitochondria (A)</p> Signup and view all the answers

The process of [BLANK] involves packaging and modifying proteins that were produced in the ER.

<p>protein synthesis</p> Signup and view all the answers

What is the main function of lysosomes?

<p>Break down waste products and cellular debris</p> Signup and view all the answers

The nucleus is the control center of the cell.

<p>True (A)</p> Signup and view all the answers

Red blood cells have a nucleus.

<p>False (B)</p> Signup and view all the answers

What is the function of the nucleolus?

<p>It produces ribosomes.</p> Signup and view all the answers

Which of the following is NOT a type of fiber found in the cytoskeleton?

<p>Myosin fibers (A)</p> Signup and view all the answers

What are the three main types of cell extensions?

<p>Cilia, Microvilli, and Flagella</p> Signup and view all the answers

Flashcards

Cellular Level

The fundamental level of biological organization, consisting of cells.

Cells

The basic units of structure and function in all living organisms.

Cellular Organization

The arrangement and interaction of cells to create tissues, organs, and organ systems.

Biological Organization

Hierarchical arrangement of structures, from cells to complex organisms.

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Lecture 3

A presentation about cellular level of organization.

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Date

September 20, 2024 2:18 PM.

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Copy of

A duplicate of the original lecture notes.

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Tissue

A group of similar cells working together to perform a specific function.

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Organ

A group of different tissues working together to perform a complex function.

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Organ system

A group of organs working together to perform a major body function.

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Study Notes

Cellular Level of Organization

  • The document is titled "Cellular level of organization", part of a lecture series.
  • The date associated is September 20, 2024.

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