Exam (elaborations)
Biod 101 Module 1 Questions And Answers With Verified Solutions 100% Correct!!!
- Course
- Institution
Biod 101 Module 1 Questions And Answers With Verified Solutions 100% Correct!!!
[Show more]
Content preview
Biod 101 Module 1 Questions AndAnswers With Verified Solutions 100%
Correct!!!
What is matter, and what states can it exist in? - ANSWER✔✔ Matter is anything
that takes up space by having volume and mass. It can exist in solid, liquid, or
gaseous states.
Explain the difference between essential and trace elements. - ANSWER✔✔
Essential elements are required for human life. Trace elements are required only in
small quantities.
Ionic bond - ANSWER✔✔ Generated based on the attraction between two
oppositely charged particles
Covalent bond - ANSWER✔✔ Occurs when electrons are shared by two atoms to
create the valence shells of both
Hydrogen bond - ANSWER✔✔ Forms a relatively weak bond that is easily broken
Anions - ANSWER✔✔ Negatively charged ions
Cations - ANSWER✔✔ Positively charged ions
What organic compounds make up biomacromolecules - ANSWER✔✔
Carbohydrates, lipids, proteins, nucleic acids
, What are carbohydrates - ANSWER✔✔ commonly referred to as sugars; primary
source of fuel for organisms and have the same three elements in their main
structure (C, H, O)
Why are lipids unique among biomacromolecules - ANSWER✔✔ Most are
insoluble in water. They are not monomers, but are assembled from smaller
molecules that are chemically linked together.
Why are lipids insoluble in water - ANSWER✔✔ They are made of mostly non-
polar hydrocarbon chains. Water can only dissolve other polar or ionically bonded
substances.
Describe the structure of a phospholipid - ANSWER✔✔ They contain two main
components: a polar head joined to a non-polar tail. The head group is attracted to
polar substances and is hydrophilic. The tail group repels water and is
hydrophobic.
7 functions of proteins - ANSWER✔✔ act as enzymes and regulate metabolic
functions, store amino acids, act as hormones, form antibodies for immunological
defense, act as carriers for transport and also from membrane channels, form cell
surface receptors to receive chemical messages, and act as structural molecules for
support and movement
How does the shape of a protein relate to its function - ANSWER✔✔ they can be
assembled into a variety of shapes so they can serve a variety of functions. Some
make necessary protective tissues like skin and fingernails. Others are used to
make necessary substances, like hemoglobin which carries oxygen in red blood
cells
Two major types of nucleic acids - ANSWER✔✔ DNA and RNA
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 classhub. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $11.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
78075 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now