• Wrong document? Swap it for free
  • Written by students who passed
  • Immediately available after payment
  • Read online or as PDF
  • 4.6 TrustPilot
0
Sell
Where do you study
Your language
Start selling Create your account
  • BIO 1201
  • BIO 1201
To add items to your wishlist, you must be logged in
Document preview thumbnail
Preview 2 out of 9 pages
Exam (elaborations)

Bio 1201 Exam 2 Actual Paper 2026 Questions And Solutions Graded A+

0.0
(0 reviews)
- sold
9 pages
2025/2026 Written for academic year
Institution BIO 1201
Course BIO 1201
Document preview thumbnail
Preview 2 out of 9 pages

BIO 1201 EXAM 2 ACTUAL PAPER 2026 QUESTIONS AND SOLUTIONS GRADED A+

Content preview

BIO 1201 EXAM 2 ACTUAL PAPER 2026
QUESTIONS AND SOLUTIONS GRADED A+


◉ Phospholipid structure.
Answer: Hydrophilic (polar) heads face water; hydrophobic
(nonpolar) tails face inward


◉ Fluid mosaic model.
Answer: Membrane is a fluid phospholipid bilayer with proteins
floating in it


◉ Peripheral proteins.
Answer: Proteins attached to the surface of the membrane


◉ Integral proteins.
Answer: Proteins embedded within the membrane


◉ Transmembrane proteins.
Answer: Integral proteins that span the entire membrane


◉ Selective permeability.

, Answer: Membrane allows some substances to pass but not others


◉ Most permeable molecules.
Answer: Small nonpolar molecules (CO2, O2)


◉ Diffusion.
Answer: Movement from high concentration to low concentration


◉ Concentration gradient.
Answer: Difference in concentration between two areas


◉ Passive transport.
Answer: Movement across membrane without energy


◉ Facilitated diffusion.
Answer: Passive transport using transport proteins


◉ Osmosis.
Answer: Diffusion of water across a selectively permeable
membrane


◉ Hypertonic solution.

Document information

Uploaded on
May 11, 2026
Number of pages
9
Written in
2025/2026
Type
Exam (elaborations)
Contains
Questions & answers
Report Copyright Violation
$12.99
Wrong document? Swap it for free Within 14 days of purchase and before downloading, you can choose a different document. You can simply spend the amount again.
Written by students who passed
Immediately available after payment
Read online or as PDF
Seller avatar
Reputation scores are based on the amount of documents a seller has sold for a fee and the reviews they have received for those documents. There are three levels: Bronze, Silver and Gold. The better the reputation, the more your can rely on the quality of the sellers work.
TopGradeInsider
4.1
(14)
Sold
194
Followers
1
Items
63075
Last sold
20 hours ago

Browse related subjects

Subjects

  • bio 1201 exam 2 actual paper 2026 questions and so

Why students choose Stuvia

Created by fellow students, verified by reviews

Quality you can trust: written by students who passed their tests and reviewed by others who've used these notes.

Didn't get what you expected? Choose another document

No worries! You can instantly pick a different document that better fits what you're looking for.

Pay as you like, start learning right away

No subscription, no commitments. Pay the way you're used to via credit card and download your PDF document instantly.

Student with book image

“Bought, downloaded, and aced it. It really can be that simple.”

Alisha Student

Working on your references?

Create accurate citations in APA, MLA and Harvard with our free citation generator.

Learn more Create citation
Working on your references?

Frequently asked questions