lunes, 7 de enero de 2019

bacteria

INDEX:

Types and classification
Main characteristics
Parts of bacteria
3 vital funtions
Fun facts

TYPES AND CLASSIFICATION 


Bacteria are classiffied by shapes:

  1. Rods
  2. Spirals
  3. Sheres




















MAIN CHARACTERISTICS

Bacteria lived on this planet 2 years before the first eukaryotes and they evolved in to million species more.

cocci:are sphere shaped
baicilli:are rod shaped
spirilla:are spiral shaped

PARTS





  1. Pilus :is like the hair of bacteria
  2. Ribosome: in which proteins are put toguether
  3. Capsule: is a very large structure
  4. Cell membrane: is the barrier around the cell


3 VITAL FUNTIONS
reproductions: bacteria reproduce by an asexual reproduction,divided in two

nutricion: bacteria have different types of nutricion 

interaction:  some bacterias can move with movements of contractions and dilations,by crawling ,or by the movement of their flagellium


FUN FACTS



  1. There are minium 10,000 types of bacteria
  2. Bacteria only grow when there is moisture
  3. There are bacterias in everywhere in the ocean, food, humans...
  4. Some animals have a special bacteria in their bodies to allow eat grass. Humans we can't aet grass because we don't have that bacteria






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