100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
MCB 2610 Exam 2 Question and answers verified to pass 2024/2025 $13.49
Add to cart
Quickly navigate to
Preview
  2.  
  3. MCB 2610
  4.  
  5. MCB 2610

Exam (elaborations)

MCB 2610 Exam 2 Question and answers verified to pass 2024/2025
 6 views  0 purchase
  • Course
  • MCB 2610
  • Institution
  • MCB 2610

MCB 2610 Exam 2 Question and answers verified to pass 2024/2025 MCB 2610 Exam 2 Macronutrients - correct answer carbon, nitrogen, phosphorus, sulfur, oxygen, hydrogen, potassium, sodium, magnesium, calcium, and iron Micronutrients - correct answer manganese, zinc, cobalt, molybdenum, n...

[Show more]

Preview 3 out of 27  pages

Document information

  • October 17, 2024
  • 27
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

Subjects

Written for

  • MCB 2610
  • MCB 2610

Seller

avatar-seller
Academia199

Reviews received

Content preview

MCB 2610 Exam 2
Macronutrients - correct answer ✔carbon, nitrogen, phosphorus, sulfur,
oxygen, hydrogen, potassium, sodium, magnesium, calcium, and iron


Micronutrients - correct answer ✔manganese, zinc, cobalt, molybdenum,
nickel, copper


All organisms require - correct answer ✔Carbon, Hydrogen, Oxygen, and
electrons


Autotrophs - correct answer ✔Assimilate carbon from inorganic sources


Heterotrophs - correct answer ✔Assimilate carbon in preexisting organic
form


Phototrophs - correct answer ✔Capture light energy to produce ATP


Chemotrophs - correct answer ✔Capture energy from oxidation of reduced
organic or inorganic compounds


Organotrophs - correct answer ✔Acquire their electrons from organic
molecules


Lithotrophs - correct answer ✔Acquire their electrons from inorganic sources


Mixotrophs - correct answer ✔Some organisms have great metabolic
flexibility and alter their metabolism in response to environmental changes

,Nitrogen - correct answer ✔amino acids, purines, pyrimidines, some
carbohydrates, lipids, enzyme cofactors
- metabolism of amino acids, nitrates, ammonia
- nitrogen fixation


Phosphorus - correct answer ✔nucleic acids, phospholipids, coenzymes,
some proteins
- inorganic phosphate
- organic molecules containing a phosphoric group


Sulfur - correct answer ✔amino acids, coenzymes
- amino acids cysteine and methonine
- sulfate (assimilatory sulfate reduction)


Growth factors - correct answer ✔organic compounds that cannot be
synthesized by an organism but are essential for growth
- amino acids
- purines/pyrmidines
- vitamins


Nutrient Concentration - correct answer ✔Growth rate depends on amount of
nutrients in the environment


Aerobes - correct answer ✔Grow in the presence of oxygen


Obligate aerobes - correct answer ✔Require oxygen

, Microaerophiles - correct answer ✔Grow best when there is less oxygen
than normal


Anaerobic - correct answer ✔Growth occurs without oxygen


Aerotolerant anaerobes - correct answer ✔Aren't harmed by oxygen, but
don't use it either.


Obligate anaerobes - correct answer ✔Cannot grow when oxygen is present


Facultative anaerobes - correct answer ✔Can use oxygen but can also grow
in the absence of oxygen


Reactive Oxygen Species - correct answer ✔Reduced from oxygen


Strict anaerobic microbes - correct answer ✔Lack superoxide dismutase and
catalase (protective enzymes)


Anaerobic workstation - correct answer ✔Incubator, work gloves, airlock


GasPak Anaerobic system - correct answer ✔Lid, lockscrew, clamp, catalyst
chamber, gas generator envelope, rubber gasket seal, anaerobic indicator
strip


pH - correct answer ✔Microbes have an optimal rage for growth
(acidophiles, neutrophiles, alkalophiles)

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller Academia199. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $13.49. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

56326 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$13.49
  • (0)
Add to cart
Added