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Homeostasis and Internal Environment Maintenance Quiz

16 Questions

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Homeostasis and Internal Environment Maintenance Quiz

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Questions and Answers

What property of particles determines whether they can permeate the cell membrane without assistance?

Relative solubility in water

Charge of the particle

Color of the particle

Size of the particle (correct)

Which organelle is typically the largest single organized cell component?

Mitochondria

Endoplasmic reticulum

Nucleus (correct)

Lysosome

What cellular activities require ATP?

Replication of DNA

Synthesis of new chemical compounds (correct)

Membrane transport of water

Digestion of proteins

What structures are membrane-enclosed and serve as distinct, highly organized components within the cell?

Organelles Signup and view all the answers

What is homeostasis?

The process of maintaining a relatively stable internal environment Signup and view all the answers

Where are body cells contained?

In the watery internal environment through which life-sustaining exchanges are made Signup and view all the answers

What are the two components of the extracellular fluid (ECF)?

Plasma and interstitial fluid Signup and view all the answers

Where are desmosomes found?

Only in skin, heart, and uterus Signup and view all the answers

What is the primary function of homeostasis?

To support the survival and function of all cells Signup and view all the answers

What are the three major subdivisions found in most human cells?

Plasma membrane, cytoplasm, extracellular fluid Signup and view all the answers

Where are desmosomes typically found in the human body?

In the skin, heart, and uterus Signup and view all the answers

What are the two components of the extracellular fluid (ECF)?

Interstitial fluid and intracellular fluid Signup and view all the answers

What type of molecules can easily pass through the cell membrane without assistance?

Uncharged nonpolar molecules Signup and view all the answers

What cellular activities result in the production of a net of 32 ATPs?

Cellular respiration Signup and view all the answers

What is the function of aquaporins in membrane transport?

Assist in the transport of uncharged nonpolar molecules Signup and view all the answers

Which cellular component serves as the genetic blueprint during cell replication?

Nucleus Signup and view all the answers

Homeostasis and Internal Environment Maintenance Quiz

Choose a study mode

Podcast

Questions and Answers

What property of particles determines whether they can permeate the cell membrane without assistance?

Which organelle is typically the largest single organized cell component?

What cellular activities require ATP?

What structures are membrane-enclosed and serve as distinct, highly organized components within the cell?

What is homeostasis?

Where are body cells contained?

What are the two components of the extracellular fluid (ECF)?

Where are desmosomes found?

What is the primary function of homeostasis?

What are the three major subdivisions found in most human cells?

Where are desmosomes typically found in the human body?

What are the two components of the extracellular fluid (ECF)?

What type of molecules can easily pass through the cell membrane without assistance?

What cellular activities result in the production of a net of 32 ATPs?

What is the function of aquaporins in membrane transport?

Which cellular component serves as the genetic blueprint during cell replication?

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