Exam (elaborations)
BIO 156 Midterm Review RIO Exam Prep Questions And Answers ()
- Course
- Institution
BIO 156 Midterm Review RIO Exam Prep Questions And Answers ()
[Show more]
Seller
Follow
Content preview
BIO 156 Midterm Review RIO Exam Prep Questions And Answers(202472025)
Life is organized in a hierarchical fashion. Which one of the following sequences illustrates that
hierarchy as it increases in complexity? - ✔✔molecule → cell → tissue → organ → organ system
→ organism → population → community → ecosystem
The tree in your backyard is home to two cardinals, a colony of ants, a wasp's nest (a colony of
wasps), two squirrels, and millions of bacteria. Together, all of these organisms represent - ✔✔a
community
The ultimate source of energy flowing into nearly all ecosystems is - ✔✔sunlight
A consumer eating a producer represents - ✔✔a transfer of chemical nutrients and energy
The formation of systems typically results in the appearance of novel characteristics called -
✔✔emergent properties
A scientist examining a group of cells under the microscope notices the presence of nuclei within
these cells. Chemical tests reveal that each cell is photosynthetic and is surrounded by a wall
composed of cellulose. These cells must come from an organism that is a member of the Kingdom
- ✔✔Plantae
Which one of the following statements is not consistent with Darwin's mechanism of natural
selection? - ✔✔Individual organisms exhibit genetic change during their life spans to better fit
their environment
A hypothesis is - ✔✔a tentative answer to some question.
A scientist performs a controlled experiment. This means that - ✔✔two experiments are
conducted, one differing from the other by only a single variable.
The nucleus of an atom contains - ✔✔protons and neutrons
, Your instructor asks you to look into your microscope to see a prokaryotic cell. You will be looking
for a cell that - ✔✔has a membrane, but no nucleus.
Which of the following statements about radioactive isotopes is/are true? - ✔✔The energy emitted
by radioactive isotopes can break chemical bonds and cause molecular damage in cells.
The smallest unit of an element is - ✔✔an atom.
In conducting a proper scientific experiment, which of the following would you not do? -
✔✔Change the data that you collect so that it matches how you thought the experiment would
come out.
A(n) __________ forms when two atoms share electrons. - ✔✔covalent bond
The term biodiversity refers to - ✔✔the tremendous variety of life all around us on Earth.
In plants, the transport of water from roots to leaves against the force of gravity is possible due to
this property of water: - ✔✔Cohesion.
The ability of water molecules to form hydrogen bonds with other water molecules is critical to -
✔✔-evaporative cooling of skin surfaces
-the movement of water from the roots of a tree to its leaves.
-the milder temperatures of coastal regions compared to inland areas.
-the ability of certain insects to walk on the surface of water
As ice melts, - ✔✔hydrogen bonds are broken
A solute is - ✔✔the substance that is dissolved in solution.
Compared to a solution of pH3, a solution of pH1 is - ✔✔100 times more acidic.
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 manassehtaliban95. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $10.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
79373 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now