Microbial Nutrients and Energy
Which is not a part of the metabolic matrix?
a. Photoautotrophs
b. Photosynthesis
c. Photoheterotrophs
d. Chemoautotrophs
photosynthesis
Which destroys all microbes and spores?
a. Disinfection
b. Degermination
c. Sterilization
d. Antisepsis
Sterilization
What are Triglycerides?
a. Fats & Oils
b. Amino acids
c. Nucleotides
d. cellulose
What macronutrients are not required in millimolar quantities for architecture?
a. Carbohydrates
b. Lipids
c. Proteins
d. Triglyceride
Triglycerides
What do Aerobes need and anaerobes avoid?
a. Oxygen
b. Osmotic pressure
c. pH
d. Temperature
oxygen
What is the definition of monomers?
a. Chains of five or more monosaccharides.
b. A general formula.
c. Simple sugars with 3-7 carbons
d. Bacterial structures
simple sugars with 3-7 carbons
Which transport requires ATP?
Passive transport
Facilitated diffusion
Active and bulk transport
none
Active & bulk transport
Chlorophyll absorbs what color of light?
a. Green
b. Red and blue
c. Purple
d. orange
red & blue
What’s a core trait of lipids?
a. Lipids are hydrophobic.
b. Lipids are hydrophilic.
c. They have a unified structure.
d. Lipids are polymers.
lipids are hydrophobic
Mineral Weathering is driven by what kind of bacteria?
Chemolithotrophic
Decomposing
Methanogenic
photoautotrophs
Chemolithotrophic
Energy change in photosynthesis is……..
a. Light → chemical
b.Water to sugar; energy rises
c. Chemical → ATP and heat
d. Anabolic
Light → chemical
What is decomposition?
a. Reactants bond to form an entirely new molecule.
b. Bonds on a single reactant are permanently broken.
c. Reactants trade places, creating new products
d. Decomposition is not a step of chemical reactions.
Bonds on a single reactant are permanently broken.
Which nutritional classification describes an organism that uses light as an energy source and organic compounds as its carbon source?
A) Photoautotroph
B) Photoheterotroph
C) Chemoautotroph
D) Chemoheterotroph
Photoheterotroph
What is the correct order of the four stages that turn glucose into ATP?
Glycolysis, Pyruvate oxidation, citric acid cycle, ETC+ chemiosmosis
Pyruvate oxidation, Glycolysis, ETC+ chemiosmosis, citric acid cycle
ETC+ chemiosmosis, Glycolysis, citric acid cycle, Pyruvate oxidation
ETC+ chemiosmosis, Pyruvate oxidation, citric acid cycle, Glycolysis
Glycolysis, Pyruvate oxidation, citric acid cycle, ETC+ chemiosmosis
In what order does Ionization of salt happen?
a. The crystal Lattice, The Solvent Enters, Ionization (Breakup)
b. Ionization (Breakup), The Solvent Enters, The Crystal Lattice
c. The Crystal Lattice, Ionization (Breakup), The Solvent Enters
d. The Solvent Enters, The Crystal Lattice, Ionization (Breakup)
The crystal Lattice, The Solvent Enters, Ionization (Breakup)