Microbiology, Bacterial Metabolism

77 Questions | By Jessjessx0x | Last updated: Mar 20, 2022 | Total Attempts: 312

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1.

What is metabolism?
2.

How to Microbes grow?
3.

Polymerization of macromolecules. (LIST)
4.

All bichemical reactions in a cell = catabolism.
- A.
  
  True
- B.
  
  False
5.

What provides energy and building blocks for anabolism?
- A.
  
  Catabolism
- B.
  
  Metabolism
- C.
  
  Breaking down of enzymes
6.

What uses energy and building blocks to build large molecules
7.

How many chemical reactions are in E.coli?
- A.
  
  1,000
- B.
  
  7,000
- C.
  
  10,000
- D.
  
  2,000
8.

Catabolism provide what for anabolism?
- A.
  
  Building blocks and enzymes
- B.
  
  Enzymes and protien synthesis
- C.
  
  Building blocks and energy
9.

Dephosporation put things on a cell
- A.
  
  True
- B.
  
  False
10.

What is a sequence of enzymatically catalyzed chemical reactions in a cell.
11.

RNA can act as enzymes
- A.
  
  True
- B.
  
  False
12.

The turnover number for enzymes is generally 1-1,000 molecules per second
- A.
  
  True
- B.
  
  False
13.

Oxidoreductase Oxidation
- A.
  
  Transfer fuctional groups
- B.
  
  Reduction reactions
- C.
  
  Synthesis nucleic acids
14.

Transferase
- A.
  
  Rearrangement of atoms
- B.
  
  Hydrolysis
- C.
  
  Transfer functional groups
15.

Hyrdolase
- A.
  
  Joining of molecules, uses ATP
- B.
  
  Removal of atoms without hydrolysis
- C.
  
  Hydrolysis
16.

Lyase
- A.
  
  Rearrangement of atoms
- B.
  
  Removal of atoms without hydrolysis
- C.
  
  Synthesizes nucleic acids
17.

Isomerase
- A.
  
  Hydrolysis
- B.
  
  Reduction reactions
- C.
  
  Rearrangment of atoms
18.

Polymerase
- A.
  
  Transfer functional groups
- B.
  
  Sythesized nucleic acids
- C.
  
  Hydrolysis
19.

Ligase
- A.
  
  Rearrangement of atoms
- B.
  
  Removal of atoms without hydrolysis
- C.
  
  Joining molecules, uses ATP
20.

Enzymes can be denatured by
21.

Each bacterial species has an optimal temperature.
- A.
  
  True
- B.
  
  False
22.

Each fungal bacteria species has an optimal pH.
- A.
  
  True
- B.
  
  False
23.

What enzymes are NOT protiens
24.

Ribozymes
25.

Oxidation = gain of electrons
- A.
  
  True
- B.
  
  False

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