THE CELL
UNICELLULAR & MULTICELLULAR
ORGANISATION
ORGANISATION CONTINUED
100
True or false: A plant cell has a cell wall.
True. A plant cell has a cell wall.
100
An organism composed of a single cell is _____.
An organism composed of a single cell is UNICELLULAR.
100

The first level of organisation is _____ .

ORGANELLE

100

What is the basic unit of life?

CELL

200
Why is it necessary to use a microscope to see a cell?
It is necessary because cells are MICROSCOPIC.
200

Provide an example of a unicellular organism?

Amoeba, Yeast, Algae

200

Which level of organisation would a Dog be in?

ORGANISM

200

Which level of organisation would the stomach be in?

ORGAN

300

Which organelles are only in plant cells.

Chloroplast and Cell wall

300
A _________ organism is composed of two or more cells.
A MULTICELLULAR organism is composed of two or more cells.
300

What is a grouping of similar cells working together to perform the same function?

TISSUE.

300

The grouping of different tissues that work together to perform the same function is called an _______ .

ORGAN

400
The cytoplasm is a material which _______ float in.
The cytoplasm is the material which the ORGANELLES float in.
400
Mitosis only occurs in multicellular organisms? True or False

False - Mitosis occurs in both unicellular and multicellular organisms

400

2 or more organs working together to perform a specific function is ____ .

ORGAN SYSTEM

400

Name the 6 levels of organisation. (Must be in the correct order).

Organelle, Cell, Tissue, Organ, Organ system, organism

500
What is the function of the nucleus?
The nucleus contains material necessary to reproduce the cell and to assign activities to the cell.
500

What is the purpose of mitosis in multicellular organisms?

Growth and repair

500

A grouping of the 5 levels of organisation together makes the _____ .

ORGANISM

500

Name 2 different organ systems in the human body.

Digestive, Cardiovascular, Lymphatic, Endocrine, Muscular, Nervous, Reproductive, Respiratory, Skeletal, Urinary or Immune.

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