📖 Comprehensive Note
An organ is a group of similar or different tissues that work together to perform a specific function in an organism. It is the third level of biological organization after cells and tissues.
- Level: Third level of organization (after tissue, before organ system).
- Structure: Made up of two or more tissue types.
- Examples: Leaf, flower, ear, eye, stomach, liver.
- Function: Performs a specialized role — e.g., stomach digests food, leaf makes food.
Organs are vital units that ensure the survival and functionality of living organisms.
🎤 Lyrics + Audio
An Organ
An organ is a group of similar tissues
Forming a layer in organism which performs
A specific function
Example include
Leaves, flowers, eyes, ear, stomach
Oh...liver
'nd it is third level of
Organization of life
An organ is a group of similar tissues
Forming a layer in organism which performs
A specific function
Example include
Leaves, flowers, eyes, ear, stomach
Oh...liver
'nd it is third level of
Organization of life
00:00 / 00:00
📊 Line-by-Line Study Guide
| Lyric Line | Explanation |
|---|---|
| An organ is a group of similar tissues | Defines the organ as a structural unit formed from tissues. |
| Forming a layer in organism which performs a specific function | Highlights the functional aspect of organs. |
| Examples include leaves, flowers, eyes, ear, stomach, liver | Shows organs from both plants and animals. |
| It is the third level of organization of life | Levels of organization: Cell → Tissue → Organ → System → Organism. |
💡 Mnemonic
"Organs Operate Greatly And Neatly" — O → Organs, O → Operate, G → Group of tissues, A → Activity (function), N → Necessary for life
❓ Quiz
1. What level of organization is an organ?
2. What are organs made of?
3. Give one example of an organ.
🃏 Flashcards
Q1: What is an organ?
A structure formed by different tissues performing a specific function.
Q2: Give two examples of organs.
Leaf and stomach.
Q3: What level of organization are organs?
Third level of organization of life.
🎯 Drag & Drop
Drag each organ to its category:
Animal Organs
Plant Organs
Liver
Eye
Leaf
Flower
Stomach
📌 Summary
- An organ is made up of tissues performing a specific function.
- It represents the third level of organization in living things.
- Examples include liver, stomach, leaves, and flowers.
- Organs ensure survival by performing vital biological tasks.