Exam (elaborations)
PMI PMP PMBOK Exam Book With 540+ Q&A's + Solution Guide.
- Course
- Institution
- Book
PMI PMP PMBOK Exam Book With 540+ Q&A's + Solution Guide LATEST 2024/2025 A+ GUIDE.
[Show more]
Connected book
Book Title:
Author(s):
- Edition:
- ISBN:
- Edition:
More summaries for
-
PRO4801 Assignment 6 (QUALITY ANSWERS) 2024
-
PRO4801 Assignment 6 (DETAILED ANSWERS) 2024 - DISTINCTION GUARANTEED
-
PUB2615 ASSESSMENT 2 SEMESTER 1 2024.
Seller
Follow
Mburuhd
Content preview
BIOCHEMISTRY TEST – PRACTICE QUESTIONS (Answers on last page)1. The atomic # for Fe (iron) is 26. How many protons in Fe2+?
(A) 22 (B) 24 (C) 26 (D) 28 (E) 30
2. Two molecules that are isomers:
(A) must contain the same functional groups
(B) often differ in the number of unsaturated bonds they possess
(C) have the same molecular formulas
(D) often have different masses
3. The maximum number of electrons which may occupy any given energy level in an atom is:
(A) the Group number (D) 2n2
(B) the valence of that atom (E) the octet rule
(C) n2
4. In which of the following kinds of organic compounds does a carbon atom bond ONLY to hydrogen and other
carbon atoms?
(A) carbohydrates
(B) fatty acids
(C) lipids
(D) nucleic acids
(E) hydrocarbons
5. Glycogen is best defined as a:
(A) storage form of lipids (D) polymer of glucose
(B) storage form of glycerol
(E) storage form of proteins (C) polymer of lactose
6. Most biologically important atoms attempt to possess _____ electrons in their outermost energy level. (A)
n2(B) 2 (C) 10 (D) 4 (E) 8
7. The number of valence electrons in an atom with atomic number 13 is:
(A) 1 (B) 3 (C) 5 (D) 8 (E) 13
8. Which molecule does NOT have a polar covalent bond?
(A) H2O (B) H-Br (C) H-H (D) H-F (E) H-I
9. What chemical family does H2C=C=CH2 belong to?
(A) alkane (D) ether
(B) alkene (E) ester
(C) alkyne
10. In the induced-fit model of enzyme action, a _______ must bind to the enzyme's______ for the enzyme to
perform its function.
(A) catalyst; activation energy (D) product; catalytic site (B) product; active site (E) water
molecule; allosteric site (C) substrate; active site
11. Which one of the following applies to a basic solution?
(A) high OH-(D) H+= OH-
(B) low OH-(E) both B and C are correct (C) high H+
12. Which one of the four classes of biologically important molecules does CELLULOSE belong to? (A)
carbohydrates (C) proteins
(B) nucleic acids (D) lipids
13. Amino acids are joined during a(n) __________ reaction and a(n) __________bond/linkage is formed. (A)
hydrolysis; peptide (C) condensation; amide (B) neutralization; ether (D) oxidation; ester
This study source was downloaded by 100000825109108 from CourseHero.com on 04-27-2024 15:34:02 GMT -05:00
Complete 2024/2025 A+ Guide.
https://www.coursehero.com/file/231835669/7-a-Practice-Test-Biochem-1pdf/
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 Mburuhd. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $13.78. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
67096 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now
Recently viewed by you
