Presentation is loading. Please wait.

Presentation is loading. Please wait.

What is this?. How do you know? BACTERIA YEAST Cell wall.

Similar presentations


Presentation on theme: "What is this?. How do you know? BACTERIA YEAST Cell wall."— Presentation transcript:

1 What is this?

2

3

4 How do you know?

5

6 BACTERIA

7 YEAST Cell wall

8 SPECIALISED CELLS Not all cells look like the previous ones. Specialised cells are adapted to carry out a particular function. However they are all (usually) made up of the same parts

9

10

11

12

13

14 Specialised Cells

15

16

17 Tissue Definition – a group of cells with similar structure and function MUSCULAR TISSUE, which can contract to bring about movement GLANDULAR TISSUE, which can produce substances such as enzymes and hormones EPITHELIAL TISSUE, which covers some parts of the body

18 Organs Definition – made of tissues and one organ can contain several tissues. E.g. The Stomach The stomach contains: 1. Muscular Tissue, to churn the contents. 2. Glandular Tissue, to produce digestive juices. 3. Epithelial Tissue, to cover the outside and inside.

19 Organ Systems Definition – groups of organs that perform a particular function. E.g. The Digestive System Label the following: Salivary glands Pancreas Stomach Small intestine Large intestine Liver

20 Label the following: Salivary glands Pancreas Stomach Small intestine Large intestine Liver

21 Organs of the digestive system and their functions ORGANFUNCTION Salivary Glands Stomach Small Intestine Pancreas Liver Large Intestine

22 Organs of the digestive system and their functions ORGANFUNCTION Salivary GlandsProduce digestive juices StomachDigestion occurs here Small Intestine Digestion and absorption of soluble food PancreasProduce digestive juices LiverProduces bile Large Intestine Water absorbed here, producing faeces


Download ppt "What is this?. How do you know? BACTERIA YEAST Cell wall."

Similar presentations


Ads by Google