HESI A2 BIOLOGY QUESTIONS AND ANSWERS
In the hierarchic system of classification which is the least inclusive?
Species
After observing an event, you develop an explanation this is:
Hypothesis
A molecule of water is bonded with another molecule of water by what type of bond?
Hydrogen...
HESI A2 BIOLOGY QUESTIONS AND ANSWERS
In the hierarchic system of classification which is the least inclusive?
Species
After observing an event, you develop an explanation this is:
Hypothesis
A molecule of water is bonded with another molecule of water by what type of bond?
Hydrogen
Which is a benefit of the intermolecular hydrogen bonding of water:
1- Water has a relatively high specific heat value.
2- Water has strong cohesive and adhesive properties.
3- Polarity of water allows it to act as a versatile solvent.
Of all molecules that are significant to biology which are considered important:
nucleic acids
Lipids are better known as fats but what are they specifically?
Fatty acids, phospholipids, steroids
What are the 2 categories of fatty acids?
saturated fats and unsaturated fats
How do phospholipids function in cells?
They are integral components of plasma membrane
Which of the biologic molecules are considered the most significant contributor to cellular function?
Proteins
Proteins are polymers of which?
Amino Acids
Which of the following proteins catalyze different reactions or processes?
Enzyme
Which of the biologic molecules are components of the molecules of inheritance?
Nucleic Acids
What is the sum of all chemical reactions that occur in an organism?
Metabolism
In a cell, reactions take place in a series of steps called:
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 LectDan. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $11.09. You're not tied to anything after your purchase.