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Straighterline BIO 250 Microbiology Graded Exam 2- Latest Update 100% Solved $13.99   Add to cart

Exam (elaborations)

Straighterline BIO 250 Microbiology Graded Exam 2- Latest Update 100% Solved

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  • Straighterline BIO 250 Microbiology
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  • Straighterline BIO 250 Microbiology

Straighterline BIO 250 Microbiology Graded Exam 2- Latest Update 100% Solved

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  • October 23, 2024
  • 16
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Straighterline BIO 250 Microbiology
  • Straighterline BIO 250 Microbiology
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GOLDTUTORS
Straighterline BIO 250 Microbiology Graded Exam 2-
Latest Update 100% Solved
• BIO250_MH_V6
• Unit 12: Antimicrobial Treatment



Started on Saturday, 25 May 2024, 6:50 PM


State Finished


Completed on Saturday, 25 May 2024, 7:01 PM


Time taken 11 mins 4 secs


Grade 116.67 out of 125.00 (93.33%)

Question 1
Correct
Mark 4.17 out of 4.17


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Question text
Facilitated diffusion is limited by _______.

Select one:
a.
the substrate concentration
b.
the size of the pores in the membrane
c.
the size of the cell
d.
osmotic pressure
e.
carrier proteins in the membrane

,Question 2
Correct
Mark 4.17 out of 4.17


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Question text
The movement of substances from lower to higher concentration across a
semipermeable membrane via a specific protein carrier and cell expenditure of energy is called
______.

Select one:
a.
osmosis
b.
active transport


c.
endocytosis
d.
diffusion
e.
facilitated diffusion
Question 3
Correct
Mark 4.17 out of 4.17


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Question text
An organism that cannot tolerate an oxygen environment is a/an ______.

Select one:
a.
obligate aerobe
b.
obligate anaerobe


c.
microaerophile
d.
facultative anaerobe

, e.
aerobe
Question 4
Correct
Mark 4.17 out of 4.17


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Question text
The phase of the bacterial growth curve that shows the maximum rate of cell division is the ______.

Select one:
a.
death phase
b.
prophase
c.
stationary phase
d.
exponential phase


e.
lag phase
Question 5
Correct
Mark 4.17 out of 4.17


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Question text
Microorganisms require large quantities of ______ for use in cell structure and metabolism.

Select one:
a.
water
b.
growth factors

c.
macronutrients



d.

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