Week 1- Lab Bacte Microbial Taxonomy

Question 1

Name the bacterias

Answer 1

ICNB International code nomenclature of Bacteria

Question 2

The naming of microorganism according to established rules and guidlines set forth in the ICNB or the Bacteriological code

Answer 2

Nomenclature

Question 3

For ___ all names derived from people, places or event must be in female nominative case

Answer 3

Generic epithet

Question 4

Nay contain genes that enhance the survival of an organism, either by killing other organisms or by defending the hosts cell by producing toxins

Answer 4

Plasmids

Question 5

2 kids of plasmids

Answer 5

Large plasmids and small plasmids

Question 6

Binary fission

Answer 6

Bacteria divides

Question 7

This initial phase is characterized by CELLULAR ACTIVITY but not growth

Answer 7

LAG PHASE

Question 8

• The population growth experienced in
the log phase begins to decline as
the available nutrients become
depleted and waste products start
to accumulate.

Answer 8

STATIONARY / PLATEAU PHASE:

Question 9

Phases for bacterial growth

Answer 9

Lag phase,exponential or log phase, Stationary phase, Death phase

Question 10

Precursor Metabolites

Answer 10

• Gases: Carbon dioxide (CO2), Oxygen (O2),
Ammonia (NH3)
• Organic compounds, including amino acids
• Water (H2O)
• Nitrate (NO3
-)
• Phosphate (PO4
3-)
• Hydrogen sulfide (H2S)
• Sulfate (SO4
2-)
• Potassium (K+)
• Magnesium (Mg2+)
• Calcium (Ca2+)
• Sodium (Na+)
• Iron (Fe3+) - organic iron complexes

Question 11

Nutrients, Other Growth Requirements

Answer 11

• Glucose-6-phosphate
• Fructose-6-phosphate
• Pentose-5-phosphate
• Erythrose-4-phosphate
• 3-Phosphoglycerate
• Phosphoenolpyruvate
• Pyruvate
• Acetyl CoA
• α—Ketoglutarate
• Succinyl CoA
• Oxaloacetate