Levels of organistation

Question 1

Think about what each plant or animal or human has that makes it work

What are the levels of organistaion and the order that they go in?

Answer 1

• Organelles
• Cells
• Tissue
• Organs
• Organ system
• Organisum

Each make up the next function e.g. organelles make up cells and so on..

Question 2

Think about the function and what they buid up to make

What are organelles?

Answer 2

What makes up a cell and each are specilalised

e.g. mitochondria and cytoplasm

Question 3

Think about the function and what they buid up to make

What are cells?

Answer 3

Basic functional and structaral units in living organisums, similar cells join togther to form tisssues.

e.g. red blood cells and white blood cells

Question 4

Think about the function and what they buid up to make

What are tissues?

Answer 4

Groups of similar cells working togther to perform a specfic function

e.g. muscles and bone marrow

Question 5

Think about the function and what they buid up to make

What are organs?

Answer 5

Groups of different tissues working togther to perform a specfic function

e.g. liver and veins

Question 6

Think about the function and what they buid up to make

What is an organ system?

Answer 6

Group of organs with similar functions perfoming body functions in the organisum

e.g. digestive system and root system (in plants)

Question 7

True or false:
Unicellular and multicellular organisums both can have levels of organistation?

Answer 7

False
Only complex multicelluar organisums can

More than one cell is needed to create different functions