Summary
Summary OAT Booster Biology Practice exam Test 1
- Course
- Institution
OAT Booster Biology Practice exam Test 1
[Show more]
Content preview
OAT Booster Biology Practice exam Test 1relative concentration of two solutions that are separated by a semipermeable
membrane - tonicity
Water will always flow in what two ways? - 1. low to high solute concentration
2. high to low water concentration
What happens to cells that are placed in hypertonic solutions? - shrivel due to
water leaving cell
What happens to cells that are placed in hypotonic solutions? - swell due to water
entering cell
if too much water enters the cell, it will burst
Describe the tonicity of red blood cells being placed in distilled water. - The
distilled water is hypotonic relative to RBC
Plant cells prefer what type of environments? WHY? - hypotonic solutions
-because plant cells are capable of storing water in vacuoles
, OAT Booster Biology Practice exam Test 1
The menstrual cycle can be broken down into what 2 distinct phases? What
separates these two events? - follicular phase and luteal phase
ovulation
The follicular phase begins with the release of what hormone from what part of
the brain? - GnRH from the hypothalamus
The GnRH, a tropic hormone, releases what other two hormones from what part
of the brain? - releases: 1) FSH and 2) LH
from anterior pituitary
What is the man function of the follicle-stimulating hormone (FSH)? - to stimulate
the development of ovarian follicles
What is the main function of the luteinizing hormone (LH)? - to cause ovulation
During the follicular phase, levels of what rises?
The rise of this hormone leads to the spike of what else? - estrogen
-increasing estrogen levels leads to the spike of LH to ultimately lead to ovulation
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 Waynee. 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)
75632 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now