11
By Héctor, Irina and Rubén .

By Héctor, Irina and Rubén

  • Upload
    joanna

  • View
    33

  • Download
    1

Embed Size (px)

DESCRIPTION

First term project: The three vital functions of: Dromedary and spiky malaysian plant. By Héctor, Irina and Rubén. The dromedary has eukaryotic cells and animal cells. Type of cells. Nutrition. Obtaining nutrients: Food is crushed by the teeth.The molecules are broken down. - PowerPoint PPT Presentation

Citation preview

Page 1: By Héctor, Irina and Rubén

By Héctor, Irina and Rubén

.

Page 2: By Héctor, Irina and Rubén

The dromedary has eukaryotic cells and animal cells.

Page 3: By Héctor, Irina and Rubén

Obtaining nutrients:1. Food is crushed by the teeth.The

molecules are broken down.2. Nutrients are absorbed and carried to

the cells.3. The rest of the food is eliminated

(excretion).

Page 4: By Héctor, Irina and Rubén

Breathing: They take oxygen from the air by lungs. Circulation: They are complex animals. Blood interchanges

substances between the cells. The vessels and the heart thanks contraction and dilation.

Excretion: Through exchange surfaces (kidneys). Kidneys filters the blood extracts the waste

and produce urine.

Page 5: By Héctor, Irina and Rubén

It receives information through stimuli by the receptors for each type of stimulus. For capturing light, photoreceptors; for detecting heat thermoreceptors. Mechanoreceptors for detectimg senstive vibrations and forces and chemoreceptors: detectors of substances.

All the whole organisms carry out the response because the cells are capable of responding to stimuli individually.

Made by the effectors.

Page 6: By Héctor, Irina and Rubén

The type of reproduction is: sexual reproduction:

This means that they need a male and a female to have a baby. It consists in:

- Gamete formation. - Fertilisation. - Develovement of zygote.

Page 7: By Héctor, Irina and Rubén

Spiky malaysian plant has eukaryotic and plant cells so they perform photosyntesis.

Page 8: By Héctor, Irina and Rubén

1. Water and minerals salts enters through the roots. CO2 enters through stomata and photosynthesis takes place in the chloroplasts. 2. Plant absorbs oxygen in the mitochondria to get energy from the carbohydrates. 3. Substances are transported through vessels which run along de stem and the branches. 4. Oxygen from photosynthesis is eliminated through stomata and also the CO2 from the respiration.

Cannabis store waste substances in old leaves and then they eliminate them.

Page 9: By Héctor, Irina and Rubén

Spiky malaysian plant has a simple perception of information. It practises tropisms like phototropism (grow towards the sun).

They coordinate when they grow towards the sun because is the only movement they practise.

They react to water growing towards the sun and preforming photosynthesis.

Page 10: By Héctor, Irina and Rubén

Spiky malaysian plant is most commonly reproduced sexually because of the seeds that fall into the ground and grow with rain water. It doesn’t use pollen to reproduce.

Page 11: By Héctor, Irina and Rubén

Héctor Peribáñez Rubén Mazo

Irina Khodanistka