Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
20 Cards in this Set
- Front
- Back
|
Majority type of prokaryotic cell in Kingdom Monera |
Bacterias |
|
|
Glycocalyx is made up of which biomolecule and which special modified version of it is used? |
Carbohydrates and Mucopolysaccharide |
|
|
How many types of Glycocalyx and name them |
2 types Capsule and Slime layer |
|
|
Pathogenicity is provided by which type of Glycocalyx? |
Capsule |
|
|
Which type of Glycocalyx prevents dessication? |
Slime layer |
|
|
Which type of Glycocalyx is loose and sticky? |
Slime layer |
|
|
Which type of Glycocalyx is thicc? |
Capsule |
|
|
Moneran cell wall is made up of what? |
Peptidoglycan (protein and glucose) |
|
|
What is fungal cell wall made up of? Basic molecule and special name |
Chitin which is a carb |
|
|
What is plant cell wall made up of? Basic biomolecule and special name? |
Cellulose which is a carb |
|
|
Which layer of the cell prevents osmotic bursting and collapsing of the cell? |
Cell wall obv |
|
|
Moneran cell wall is made up of two modified carbohydrates. Name them. |
NAG (N-acetyl glucosamine) and NAM (N-acetyl murameric acid) |
|
What are the two purple and green molecules here? |
NAG and NAM |
|
What is the Green molecule here? And what is extending out of them? |
NAM and extending out are peptide/amino acids/proteins chains |
|
|
Which bond joins NAG and NAM moelcules in cell wall structures? |
Glycosidic bond |
|
|
What inter connects NAG NAM chains together? |
Amino acid/ peptide inter links |
|
|
What bond does pencillin break that destroys cell wall and kills bacteria? |
Peptide interlinking (green lines) is prevented by penicillin (the peptide chains that join the extending peptide chains from NAM molecules) |
|
|
What bond does Lysozyme break to destroy bacterial cell wall and kill it? |
Glycosidic bond between NAG and NAM moelcules (pink lines) |
|
|
Penicillin is not effective on myscoplasma. Why? |
Lack of bacterial cell wall on which pencillin acts |
|
|
What bacteria does not have a cell wall? |
Mycoplasma |
