2.5 herhaling

• Biologie
• Middelbare school
• havo
• Leerjaar 1

BIG

small

Organ system

Organism

Cell

Tissue

Organ

Organisms that are made up of only 1 cell cannot survive

1. True
2. False

An example of an animal cell is the liver cell of a human

1. True
2. False

Animals cell have cell walls

1. True
2. False

This organelle gives plants their green colour

1. Nucleus
2. Cytoplasm
3. Chloroplasts
4. Vacuole

1

2

3

4

5

6

7

8

heart

large intestine

small intestine

stomach

lung

liver

brain

kidney

'Drag-and-drop'.

Drag the organs to the correct organ system.

Respiratory system

Circulatory  system

Digestive system

Heart

Main vein
(vena cava)

Windpipe

Liver

Stomach

Lungs

Large intestines

Kidney

Oesophagus

Can you remember?
What is in a nucleus?

1. Vacuole
2. DNA
3. Chloroplast
4. Cytoplasm

What lies opposite each DNA base? Drag the letters to the right place! 

The smallest building block that organisms are made of

1. Cell
2. Tissue
3. Organ
4. Organ system

This part of the plant takes up water from the soil

A group of cells of the same shape and function

1. Cell
2. Tissue
3. Organ
4. Organ system

There is one cell and the cell splits in two. Where is the parent cell after it has been split?

Which cell has a lot of chloroplasts?

1. white blood cell
2. leaf cell
3. red blood cell
4. stem cell