Exam (elaborations)
BIO102 Exam 1 (SCORED A)
- Course
- Institution
BIO Exam 1 Over 100 Questions with CORRECT ANSWERS
[Show more]
Seller
Follow
JHuggard
Reviews received
Content preview
Question 1Correct
1.00 points out of 1.00
Flag question
Question text
In an ecosystem, energy
Select one:
a. comes ultimately from bacteria
b. cycles along with chemical nutrients
c. typically flows from producers through a series of consumers
d. typically flows from consumers to producers to decomposers
Question 2
Correct
1.00 points out of 1.00
Flag question
Question text
Life is organized in a hierarchical fashion. Which of the following sequences correctly
lists that hierarchy from least inclusive to most inclusive?
Select one:
a. organism, organ system, tissue, population, organ, organelle, community, cell,
ecosystem, molecule
b. ecosystem, population, organ system, cell, community, molecule, organ, organism,
organelle, tissue
c. molecule, organelle, cell, tissue, organ, organ system, organism, population,
community, ecosystem
d. cell, molecule, organ system, organ, organelle, population, tissue, organism,
ecosystem, community
Question 3
Correct
,1.00 points out of 1.00
Flag question
Question text
Organisms that are prokaryotes are in the domains
Select one:
a. plantae and Animalia
b. bacteria and Archaea
c. fungi and Bacteria
d. eukarya and Archaea
Question 4
Correct
1.00 points out of 1.00
Flag question
Question text
A theory is
Select one:
a. an idea that has been proven
b. an explanation of an idea that is broad in scope and supported by a large body of
evidence
c. a description of a belief that invokes the supernatural
d. a concept in the early stages that still needs to be tested
Question 5
Correct
1.00 points out of 1.00
, Flag question
Question text
To be scientifically valid, a hypothesis must be
Select one:
a. testable and falsifiable
b. controlled
c. reasonable
d. part of a theory
Question 6
Incorrect
0.00 points out of 1.00
Flag question
Question text
Members of the kingdom Animalia
Select one:
a. are composed of cells that lack a cell membrane
b. can obtain their food by eating other organisms
c. make their own food through photosynthesis
d. can obtain their food either by absorption or by photosynthesis
Question 7
Correct
1.00 points out of 1.00
Flag question
, Question text
An antibiotic kills 99.9% of a bacterial population. You would expect the next generation
of bacteria
Select one:
a. to die out due to the drastic decrease in population size
b. to be more contagious than the prior generation
c. to be more resistant to that antibiotic
d. to be just as susceptible to that antibiotic as was the previous generation
Question 8
Correct
1.00 points out of 1.00
Flag question
Question text
A scientist performs a controlled experiment. This means that
Select one:
a. one experiment is performed, but the scientist controls the variables
b. the experiment is repeated many times to ensure that the results are accurate
c. two experiments are conducted, one differing from the other by only a single
variable
d. the experiment proceeds at a slow pace to guarantee that the scientist can carefully
observe all reactions and process all experimental data
Question 9
Correct
1.00 points out of 1.00
Flag question
Question text
The benefits of buying summaries with Stuvia:
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
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
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 JHuggard. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $17.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
81113 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now