Subjects

Biology

Cell biology

Transport in cells

Transport in cells - active transport

How Cells Do Cool Stuff: Energy, Movement, and Eating

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How Cells Do Cool Stuff: Energy, Movement, and Eating

Libby

@libbysnotes

1,218 Followers

Specialized cells play crucial roles in organisms through specific adaptations for their functions. From specialized cells adaptations for fertilization and movement in sperm and muscle cells to the vital mitochondria role in muscle and sperm cell energy release and root hair cell adaptations for mineral and water absorption, each cell type has unique features that enable it to perform its specialized function effectively.

• Cells like sperm and muscle cells contain abundant mitochondria for energy production
• Root hair cells have specialized projections to maximize absorption surface area
• Blood cells have specific shapes and proteins for oxygen transport
• Nerve cells feature specialized endings for electrical signal transmission
• Palisade cells are positioned strategically for optimal photosynthesis

31/05/2023

423

specialised cells
-FUNCTION: fertilise an ovum (egg)
-ADAPTIONS
tail to swin to the orum and
Jetilise it.
• lots of mitochondria to release

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Specialized Cells - Nervous System and Plant Cells

This page explores the adaptations of nerve cells, palisade cells, and root hair cells. Each cell type shows remarkable specialization for its specific function.

The nerve cell features branched endings called dendrites and a myelin sheath for efficient electrical impulse transmission.

Definition: The myelin sheath is an insulating layer that speeds up electrical impulse transmission along nerve cells.

Root hair cells demonstrate root hair cell adaptations for mineral and water absorption through their elongated structure and numerous mitochondria.

Highlight: The long projections of root hair cells significantly increase the surface area for absorption.

Palisade cells are specialized for photosynthesis, containing numerous chloroplasts and positioned optimally for light absorption.

Example: Like solar panels positioned to capture maximum sunlight, palisade cells are arranged at the top of the leaf to maximize light absorption.

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Specialized Cells - Movement and Transport

This page details the structure and function of sperm cells, muscle cells, and red blood cells. Each cell type demonstrates specific adaptations that enable it to perform its specialized function effectively.

Definition: Specialized cells are cells that have developed specific features to perform particular functions in the body.

The sperm cell is designed for fertilization, featuring a tail for swimming and numerous mitochondria for energy production.

Highlight: The mitochondria role in muscle and sperm cell energy release is crucial for powering movement and fertilization.

Muscle cells contain protein fibers for contraction and abundant mitochondria for energy production.

Example: Just as a rubber band can stretch and contract, muscle cells use their protein fibers to change length during movement.

Red blood cells are uniquely adapted for oxygen transport, with their bi-concave shape and hemoglobin content.

Vocabulary: Hemoglobin is a red protein responsible for carrying oxygen in the blood.

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Knowunity is the #1 education app in five European countries

Knowunity has been named a featured story on Apple and has regularly topped the app store charts in the education category in Germany, Italy, Poland, Switzerland, and the United Kingdom. Join Knowunity today and help millions of students around the world.

Download in

Google Play

Download in

App Store

Knowunity is the #1 education app in five European countries

4.9+

Average app rating

15 M

Pupils love Knowunity

#1

In education app charts in 12 countries

950 K+

Students have uploaded notes

Still not convinced? See what other students are saying...

iOS User

I love this app so much, I also use it daily. I recommend Knowunity to everyone!!! I went from a D to an A with it :D

Philip, iOS User

The app is very simple and well designed. So far I have always found everything I was looking for :D

Lena, iOS user

I love this app ❤️ I actually use it every time I study.

Subjects

Biology

Cell biology

Transport in cells

Transport in cells - active transport

How Cells Do Cool Stuff: Energy, Movement, and Eating

Libby

@libbysnotes

1,218 Followers

31/05/2023

423

11/10

Biology

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Specialized Cells - Nervous System and Plant Cells

This page explores the adaptations of nerve cells, palisade cells, and root hair cells. Each cell type shows remarkable specialization for its specific function.

The nerve cell features branched endings called dendrites and a myelin sheath for efficient electrical impulse transmission.

Definition: The myelin sheath is an insulating layer that speeds up electrical impulse transmission along nerve cells.

Root hair cells demonstrate root hair cell adaptations for mineral and water absorption through their elongated structure and numerous mitochondria.

Highlight: The long projections of root hair cells significantly increase the surface area for absorption.

Palisade cells are specialized for photosynthesis, containing numerous chloroplasts and positioned optimally for light absorption.

Example: Like solar panels positioned to capture maximum sunlight, palisade cells are arranged at the top of the leaf to maximize light absorption.

Sign up to see the content. It's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Specialized Cells - Movement and Transport

Definition: Specialized cells are cells that have developed specific features to perform particular functions in the body.

The sperm cell is designed for fertilization, featuring a tail for swimming and numerous mitochondria for energy production.

Highlight: The mitochondria role in muscle and sperm cell energy release is crucial for powering movement and fertilization.

Muscle cells contain protein fibers for contraction and abundant mitochondria for energy production.

Example: Just as a rubber band can stretch and contract, muscle cells use their protein fibers to change length during movement.

Red blood cells are uniquely adapted for oxygen transport, with their bi-concave shape and hemoglobin content.

Vocabulary: Hemoglobin is a red protein responsible for carrying oxygen in the blood.

Can't find what you're looking for? Explore other subjects.

Knowunity is the #1 education app in five European countries

Knowunity has been named a featured story on Apple and has regularly topped the app store charts in the education category in Germany, Italy, Poland, Switzerland, and the United Kingdom. Join Knowunity today and help millions of students around the world.

Download in

Google Play

Download in

App Store

4.9+

Average app rating

15 M

Pupils love Knowunity

#1

In education app charts in 12 countries

950 K+

Students have uploaded notes

Still not convinced? See what other students are saying...

iOS User

I love this app so much, I also use it daily. I recommend Knowunity to everyone!!! I went from a D to an A with it :D

Philip, iOS User

The app is very simple and well designed. So far I have always found everything I was looking for :D

Lena, iOS user

How Cells Do Cool Stuff: Energy, Movement, and Eating

Specialized Cells - Nervous System and Plant Cells

Specialized Cells - Movement and Transport

Similar content

Can't find what you're looking for? Explore other subjects.

Knowunity is the #1 education app in five European countries

Knowunity has been named a featured story on Apple and has regularly topped the app store charts in the education category in Germany, Italy, Poland, Switzerland, and the United Kingdom. Join Knowunity today and help millions of students around the world.

4.9+

15 M

#1

950 K+

Still not convinced? See what other students are saying...

I love this app so much, I also use it daily. I recommend Knowunity to everyone!!! I went from a D to an A with it :D

The app is very simple and well designed. So far I have always found everything I was looking for :D

I love this app ❤️ I actually use it every time I study.

How Cells Do Cool Stuff: Energy, Movement, and Eating

Sign up to see the content. It's free!

Specialized Cells - Nervous System and Plant Cells

Sign up to see the content. It's free!

Specialized Cells - Movement and Transport

Similar content

Can't find what you're looking for? Explore other subjects.

Knowunity is the #1 education app in five European countries

Knowunity has been named a featured story on Apple and has regularly topped the app store charts in the education category in Germany, Italy, Poland, Switzerland, and the United Kingdom. Join Knowunity today and help millions of students around the world.

4.9+

15 M

#1

950 K+

Still not convinced? See what other students are saying...

I love this app so much, I also use it daily. I recommend Knowunity to everyone!!! I went from a D to an A with it :D

The app is very simple and well designed. So far I have always found everything I was looking for :D

I love this app ❤️ I actually use it every time I study.