Straighterline microbiology BIO250 Topic 4: Eukaryotes: Form and Function Graded Exam 1 Questions and Answers (2025)

Straighterline microbiology BIO250 Topic 4: Eukaryotes: Form and
Function Graded Exam 1 Questions and Answers (2025)



• BIO250_SL_V7
• Topic 4: Eukaryotes: Form and Function



Started on Thursday, February 6, 2025, 12:18 PM


State Finished


Completed on Thursday, February 6, 2025, 12:40 PM


Time taken 22 mins 37 secs


Grade 125.00 out of 125.00 (100%)

Question 1
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Question text
What is the function of agar, derived from algae, in microbiology?
Select one:
a.
Food preservation
b.
Growth medium for microorganisms


c.
Treatment of fungal infections
d.
Antibiotic production
Question 2

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Question text
What is binomial nomenclature?
Select one:
a.
A system of naming organisms using two words: genus and species.


b.
A system of naming organisms using their habitat.
c.
A system of naming organisms using descriptive common names.
d.
A system of naming organisms using three words: genus, species, and
subspecies.
Question 3
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What was the significance of Louis Pasteur's work in microbiology?
Select one:
a.
He invented a process to kill harmful microorganisms in certain food and
drink items.
b.
He developed vaccines for diseases such as rabies and invented
pasteurization.


c.
He demonstrated the connection between a single, isolated microbe and a
known human disease.
d.
He discovered the bacteria responsible for diseases such as anthrax, cholera,
and tuberculosis.