Exam (elaborations)
HESI BIOLOGY STUDY GUIDES ( LATEST 2024 / 2025 ) ACTUAL QUESTIONS AND ANSWERS 100% CORRECT
- Course
- Institution
HESI BIOLOGY STUDY GUIDES ( LATEST 2024 / 2025 ) ACTUAL QUESTIONS AND ANSWERS 100% CORRECT
[Show more]
Content preview
HESI BIOLOGY STUDY GUIDES( LATEST ) ACTUAL QUESTIONS AND ANSWERS
100% CORRECT
1. Amino acids:
Answer:
Building blocks of protein
2. Largest Biological Molecule:
Answer:
Proteins
3. Enzymes:
Answer:
particular types of proteins that act to catalyze different reactions or processes
Biological catalyst
Proteins that speed up chemical reactions
Functional proteins; their names usually end in - ase
Act as catalysts for special chemical reactions within the human bod
Protein that speeds up chemical reactions by lowering activation energy
4. Nucleic Acids:
Answer:
components of the molecules of inheritance DNA and RNA
5. DNA:
Deoxyribonucleic Acid is a unique molecule specific to a particular organism and
contains the code that is necessary for replication
A double-stranded, helical nucleic acid molecule capable of replicating and
determining the inherited structure of a cell's proteins.
6. RNA:
Answer:
Ribonucleic Acid is used in transfer and as a messenger in most species
of the genetic code
,Protein synthesis
7. Metabolism:
Answer:
the sum of all chemical reactions that occur in an organism
8. Metabolic pathways:
Answer:
Chemical reactions with a cell. Always progressing from a standpoint of high
energy to low energy
9. Cell:
Answer:
fundamental unit of biology
Basic unit of life
10. Organelles:
Answer:
Structures specialized to perform distinct processes within a cell.
11. Prokaryotic Cell:
Answer:
Lack a defined nucleus and do not contain membrane- bound organelles
A type of cell lacking a membrane-enclosed nucleus and membrane-enclosed
organelles; found only in the domains Bacteria and Archaea.
12. Eukaryotic Cell:
Answer:
A type of cell with a membrane-enclosed nucleus and membrane- enclosed
organelles. Examples of organisms with these cells are protists, plants, fungi, and
animals.
13. Nucleus:
Answer:
Contains DNA of the cell
, 14. Chromosomes:
Answer:
contain all of the material for the regeneration of the cell as well as all of the
instructions for the function of the cell. Every organism has a characteristic number
of chromosomes specific to the particular species.
15. Ribosomes:
Answer:
read the RNA produced in the nucleus and translate the genetic instructions to
produce proteins. Cells with a high rate of protein synthesis generally have a large
number of ribosomes.
16. Endoplasmic Reticulum:
Answer:
Bound ribosomes are attached to here
17. Hierarchic System:
Answer:
Most inclusive to least inclusive
Kingdom
Phylum
Class
Over
Family
Genus
Species
King Peter came over for Gina's soup
18. Water atom:
Answer:
two hydrogen atoms covalently bonded to one oxygen atom
19. Cohesion:
Answer:
the ability of a molecule to stay bonded or attracted to another molecule of the
same substance
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 ExamNavigator. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $14.99. 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