Ohne Titel

Folie 1

• Prokaryotes:
• Coccus
• Bacillus
• Spirochete

Folie 2

• Coccus
• A coccus is any bacterium that has a spherical, ovoid, or
• generally round shape. It is one of the three distinct bacterial shapes,
• the other two being bacillus and spiral-shaped cells.
• 

Folie 3

• Baccilus
• A bacillus is a genus of Gram-positive, rod-shaped bacteria and a
• member of the phylum Firmicutes. Bacillus species can be obligate
• aerobes, or facultative anaerobes.
• 

Folie 4

• Spirochete
• A spirochete is a flexible spirally twisted bacterium, especially one that causes syphilis.
• 

Folie 5

• Appendages
• Flagella
• Fimbriae
• Conjunction pili

Folie 6

• Flagella
• A flagellum is a whip-like structure that
• allows a cell to move. They are found in all three domains of the living
• world: bacteria, archaea, and eukaryota, also known as protists,
• plants, animals, and fungi. While all three types of flagella are used for locomotion, they are structurally very different.
• 

Folie 7

• Fimbriae
• A fimbria (plural fimbriae) is a Latin
• word that literally means "fringe." It is commonly used in science and
• medicine, with its meaning depending on the field of study or the
• context.
• 

Folie 8

• Conjugation pili
• Schematic drawing of bacterial conjugation. 1- Donor cell produces pilus. 2- Pilus
• attaches to recipient cell, brings the two cells together. 3- The
• mobile plasmid is nicked and a single strand of DNA is then transferred
• to the recipient cell.
• 

Folie 9

• Animal Cells
• *Lysosomes
• *Centrioles
• *Chloroplasts
• *Plasmaodesmata
• Plant Cells
• *Central Vacuole
• *Cell Wall

Folie 10

• Cyanobacteria are prokaryotes. They lack inner organization and structure. They do not have organized chloroplasts, but they do have Thylakoid discs which perform photosynthesis.​
• However, Cyanobacteria has a hard outer Capsule which the Plant cell does not have.​
• Cyanobacteria also have a Cell Wall like Plant Cells.​
• ​
• 

Folie 11

• Insulin is a protein so you would need all the organelles used in protein synthesis: ​
• Ribosomes​
• Rough ER​
• Golgi Apparatus​
• Secretory Vesicles​
• Insulin is the receptor needed for a receptor protein channel to allow Glucose into Liver Cells. Once Insulin binds to the receptor site the protein opens and allows glucose to diffuse in. ​