Polypeptides - Study guides, Class notes & Summaries
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BARBER PRACTICE EXAM 1 QUESTIONS AND ANSWERS GRADED A+
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BARBER PRACTICE EXAM 1 
QUESTIONS AND ANSWERS 
 
GRADED A+ 
 
1. Wrapping the hair around permanent wave rods must be performed with an absolute minimum 
of: 
 
A. tension 
C. winding 
B. smoothness 
 
D. softening A 
 
2. The permanent wave solution is required in order to break the: 
A. peptide links 
C. sulfur bonds 
B. hydrogen bonds 
D. polypeptides C 
 
3. In permanent waving, the processing time depends primarily on the hair's texture, elasticity 
and: 
 
A. porosity 
C. color 
B. shade ...
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Nutrition 400 Exam 2 Study Guide | Questions with 100% Correct Answers | Latest Update 2024 | Verified
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Nutrition 400 Exam 2 Study Guide | Questions with 100% Correct Answers | Latest Update 2024 | Verified 
 
Proteins are composed of - amino acids 
In the forming of protein, amino acids are linked by what specific type of bond? - peptide 
The amino acids that must be supplied by the diet are - essential 
Amino acids that are only essential due to medical conditions or lifespan period are - 
conditionally essential 
The amino acids present in the diet in amounts that do not meet human needs are kn...
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UC Advanced Clinical Chem Study Guide with 100- correct answers
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Hormone 
Chemical which elicits regulatory response to target tissue 
 
 
 
Epinephrine, Thyroxine 
Examples of Nitrogenous Hormones 
Polypeptides, Derived from amino acids 
 
 
 
 
0:00 
/ 
0:15 
Cortisol, Estrogen 
Examples of Steroid Hormones 
 
 
 
Negative Feedback Loop 
Feedback Loop - Increase in product, decrease stimulation 
 
 
 
Positive Feedback Loop 
Feedback Loop - Increase product, increase stimulation 
Two compounds are directly proportional 
 
 
 
Thyrotropin-releasing hormone (...
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HNF 150 EXAM 2 Questions And Answers
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HNF 150 EXAM 2 Questions And Answers 
Structure of protein - ANS-composed of carbon, hydrogen, oxygen, and nitrogen and arranged as strands 
of amino acids 
Three components of amino acids - ANS-amine group, acid group, side chain 
How many essential amino acids exist? - ANS-9 
Why are adequate amounts of all essential amino acids required for protein synthesis? - ANS-without 
essential amino acids the body can't make the proteins that it needs to do work 
What factors differentiates protein?...
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Nutrition Coaching Certification | 100% Correct| Questions and Verified Answers| Grade A
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Nutrition Coaching Certification | 100% Correct| Questions and Verified Answers| Grade A 
 
Q: Which protein is one of the largest polypeptides in the body and gives muscles their property of elasticity? 
 
 
Answer: 
Titin 
 
 
 
Q: What is the final step in protein digestion and absorption that occurs once all peptide chains have been broken down into their individual amino acids? 
 
 
Answer: 
Absorbed into the portal vein and processed through the liver 
 
 
 
Q: A new client with goals to l...
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Campbell Biology in Focus, 2e (Urry) Chapter 10 Meiosis and Sexual Life Cycles Test Bank(100% Correct)
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If a horticulturist breeding gardenias succeeds in having a single plant with a particularly 
desirable set of traits, which of the following would be her most probable and efficient route to 
establishing a line of such plants? 
A) Backtrack through her previous experiments to obtain another plant with the same traits. 
B) Breed this plant with another plant with much weaker traits. 
C) Clone the plant asexually to produce an identical one. 
D) Force the plant to self-pollinate to obtain an ide...
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NSC EXAM #1 QUESTIONS & ANSWERS 2024/2025
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NSC EXAM #1 QUESTIONS & ANSWERS 2024/2025 
 
 
the big picture of synaptic transmission - ANSWERSthumbtack causes mechanically-gated Na+ channels to open, sending an action potential down the axon using voltage-gated Na+/K+ channels, causing voltage-gated Ca2+ channels to open and activate snare proteins that bind synaptic vesicles to the membrane and causes release of NT 
 
importance of synapses - ANSWERSrich diversity allows for complex behavior; place where most psychoactive drugs act; defec...
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Exam 1: BIOS 252 / BIOS252 (2024/ 2025 Update) Anatomy and Physiology II Exam Review| Guide with Questions and Verified Answers| 100% Correct| Rated A -Chamberlain
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Exam 1: BIOS 252 / BIOS252 (2024/ 2025 
Update) Anatomy and Physiology II Exam 
Review| Guide with Questions and Verified 
Answers| 100% Correct| Rated A -Chamberlain 
 
Q: Enzymes and their function 
-type of protein, chemical catalysts 
help chemical reaction occur 
 
 
 
Chamberlain 
Q: List and describe the chemical structure/components of DNA 
 
 
Answer: 
-Used as the cell's "master code" for assembling proteins 
-uses deoxyribose as sugar and A, T(not U), C, and G as bases 
-form...
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BPK 110 Final Exam Review Questions with 100% Correct Answers | Updated 2024 | Guaranteed Success
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Differentiate between complete and incomplete proteins and provide typical sources of each. 
Complete proteins: Have all nine essential amino acids. 
Ex. Animal sources of protein (milk, meat) 
Incomplete proteins: Lack one or more of the essential amino acids. 
Ex. Plant sources of proteins (legumes) 
Describe the molecular structure of proteins and the four levels of protein structure. Which 
bonds are essential to each level of organization? Proteins are composed of long chains of 
amino acid...
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Microbiology exam 1- daydif ASU DTP Questions With Complete Solutions
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beta-oxidation correct answer: enzymes repeatedly split off pairs of they hydrogenated carbon atoms that make up a fatty acid and join each pair to coenzyme A to form acetyl-CoA 
 
Chloroplasts correct answer: light harvesting structures found in photosynthetic eukaryotes; synthesize a few polypeptides 
 
compare and contrast archaeal flagella with bacterial flagella correct answer: archaeal are about half as thick as bacteria; not hollow; lack a central channel; flow together; powered by ATP...
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