- Virus: ia made of chromosonmes-like partsurrounded by protein coat.
- Host: is an organism that`provides food for a parasite.
- Parasite: is an organism that lives in or on another living things and get food from it.
- Interferon: is a chemical substance that interfers with the way viruses reproduce
- Vaccines: are substance made from weakened or dead viruses
- Bacteria: are very small, one celled monerans.
- Clony: is a group similar cell growing next to each other that do not depend on each other.
- Capsule: some bacteria have a sticky outer layer.
- Flagellum: some bacteria move with long, whiplike thread.
- Fission: is the process of one organism diving into two organism.
- Asexul reproduction: is the reproduvtion of a living thng from only one parent.
- Endospore: is a thick-walked sturcutre that forms inside the cell, enclosing all nuclear material and some cyotplasm.
- Saprophytes: areorganism that use deadmaterials for food.
- Descomposers: are living things that get their food from breaking down dead matter into simple chemical.
- Koch `s postulates: are steps for proving that diases is caused by a certain microscopic organism.
- Communicable diases.are ones that can be passed from one organism to another.
- Antibiotics: are chemical substance that killor slow the growth of bacteria.
- Biotechnology: is the use of ling things to solve practical problems.
- Pasteurization: the process to heating milkto kill harmful bacteria.
- Blue- green bacteria. are small, one-celled monerans that contain chlorophyll and can make their own food.
Ilustration
1)
2)
3)
4)
5)
6)
7)
8)
No hay comentarios:
Publicar un comentario