Unit 1. Organisation of the body. - Levels of organisation. - Features of living things and humans. - Functions of the organelles. - Exchange of substances.

1. Unit 1

2. Levels of
organisation
Write all the
systems you
know.

3. All living things:
 Have the same chemical composition.
 Made up of one or more cells.
 Carry out the 3 vital functions.
Humans belong to the animal kingdom, so they are:
 Eukaryote.
 Multicellular.
 Heterotrophic.

4. EUKARYOTIC ANIMAL CELL
Copy the cell in your notebook and
label it.
Write the organelles functions too.

5. EUKARYOTIC ANIMAL CELL
Nucleus DNA

6. Plasmatic
membrane
EUKARYOTIC ANIMAL CELL

7. Cytoplasm
EUKARYOTIC ANIMAL CELL

8. Mitochondria
EUKARYOTIC ANIMAL CELL

9. Vacuole
EUKARYOTIC ANIMAL CELL

10. Centrioles
EUKARYOTIC ANIMAL CELL

11. Cytoskeleton
EUKARYOTIC ANIMAL CELL

12. Ribosomes
(They can also be
dispersed
throughout the
cytoplasm)
EUKARYOTIC ANIMAL CELL

13. Endoplasmic
Reticulum ER
(rough = with ribosomes.)
(smooth = without.)
EUKARYOTIC ANIMAL CELL

14. Golgi
Apparatus
EUKARYOTIC ANIMAL CELL

15. Lysosomes
EUKARYOTIC ANIMAL CELL

16. https://prezi.com/9by02jo1bowr/exchange-with-the-environment/
EXCHANGE WITH THE
ENVIRONMENT