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BiologyBiology58 views·Updated 3 Sept 2026·1 page

Plant and Animal Cell Notes: Labeled Drawings and Definitions (Part 1)

C
Coral 🪸@coralreefss

Ever wondered what makes plants and animals so different at...

1
of 1
Biology Notes (pt.1)- plant and animal cells! – page 1

Plant vs Animal Cells - What's the Difference?

You'll find that both plant and animal cells share some key components, but plants have a few extra bits that make them special. Animal cells contain the basics: a nucleus, cell membrane, cytoplasm, mitochondria, and ribosomes.

Plant cells have all of these same parts, plus three crucial extras that animal cells don't have. These are the cellulose cell wall, permanent vacuole, and chloroplasts - and each one has a specific job that helps the plant survive.

The nucleus acts like the cell's control centre, containing DNA and chromosomes that tell the cell what to do. Meanwhile, the cell membrane works as a selective barrier, deciding what substances can enter or leave the cell.

Quick Tip: Remember that plant cells are like animal cells with extra equipment - they need the additional structures to make their own food and stay upright!

The cell wall is made of tough cellulose fibres that give plant cells their strength and rigid structure. This is why plants can grow tall and maintain their shape without having bones like animals do.

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Our AI Companion is a student-focused AI tool that offers more than just answers. Built on millions of Knowunity resources, it provides relevant information, personalised study plans, quizzes, and content directly in the chat, adapting to your individual learning journey.

You can download the app from Google Play Store and Apple App Store.

That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.

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BiologyBiology58 views·Updated 3 Sept 2026·1 page

Plant and Animal Cell Notes: Labeled Drawings and Definitions (Part 1)

C
Coral 🪸@coralreefss

Ever wondered what makes plants and animals so different at the tiniest level? It all comes down to what's inside their cells - the basic building blocks of all living things.

1
of 1
Biology Notes (pt.1)- plant and animal cells! – page 1

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Plant vs Animal Cells - What's the Difference?

You'll find that both plant and animal cells share some key components, but plants have a few extra bits that make them special. Animal cells contain the basics: a nucleus, cell membrane, cytoplasm, mitochondria, and ribosomes.

Plant cells have all of these same parts, plus three crucial extras that animal cells don't have. These are the cellulose cell wall, permanent vacuole, and chloroplasts - and each one has a specific job that helps the plant survive.

The nucleus acts like the cell's control centre, containing DNA and chromosomes that tell the cell what to do. Meanwhile, the cell membrane works as a selective barrier, deciding what substances can enter or leave the cell.

Quick Tip: Remember that plant cells are like animal cells with extra equipment - they need the additional structures to make their own food and stay upright!

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We thought you’d never ask...

Our AI Companion is a student-focused AI tool that offers more than just answers. Built on millions of Knowunity resources, it provides relevant information, personalised study plans, quizzes, and content directly in the chat, adapting to your individual learning journey.

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A-Level Biology Year 2 Overview

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Students love us, and so will you.

4.6/5App Store
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The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.

Stefan SiOS user

This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.

Samantha KlichAndroid user

Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.

AnnaiOS user