Hydrogen atom Samenvattingen, Aantekeningen en Examens
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SEMMELWEIS ENTRANCE MEDICINE BIOLOGY EXAM | QUESTIONS & 100% CORRECT ANSWERS (VERIFIED) | LATEST UPDATE | GRADEA+
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SEMMELWEIS ENTRANCE MEDICINE 
BIOLOGY EXAM | QUESTIONS & 100% 
CORRECT ANSWERS (VERIFIED) | LATEST 
UPDATE | GRADEA+ 
What are carbohydrates and lipids? 
Correct Answer: Organic compounds that are mostly composed of three types of 
atom; carbon, hydrogen and oxygen 
What do carbohydrates do? 
Correct Answer: provide energy, in the form of sugars like glucose and fructose, but 
they also make up structures like cellulose, which form the cell wall of plant cells 
What type of carbohydrate is...
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Test Bank and Solutions For Seeley's Anatomy & Physiology 13th Edition By Cinnamon Van Putte
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Test Bank and Solutions For Seeley's Anatomy & Physiology 13th Edition By Cinnamon Van Putte 
Anatomy (New York University) 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
StuDocu is not sponsored or endorsed by any college or university 
 
Seeley's Anatomy and Physiology, 13e (VanPutte) Chapter 2 The Chemical Basis of Life 
 
1)	The amount of matter in an object is its	. 
A)	mass 
B)	weight 
C)	atomic number 
D)	element 
E)	ionic charge 
 
Answer: A S...
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C190 WGU Biology exam 2023 with 100% correct answers
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Biological macromolecules 
formed when atoms of carbon, hydrogen, oxygen, nitrogen, phosphorus, and other elements bond with each other in unique and varied ways 
 
 
 
Atom 
building blocks of all matter 
 
 
 
four classes of biological macromolecules 
carbohydrates, lipids, proteins, and nucleic acids 
 
 
 
cell 
fundamental, basic unit of life 
 
 
 
Matter 
anything that occupies space and has mass 
 
 
 
Subatomic Particles of Atom 
protons, neutrons, and electrons 
 
 
 
Electrons 
Subat...
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EPA 608 CORE Exam Questions and Answers (2022/2023) (Verified Answers) Graded A+
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EPA 608 CORE Exam Questions and Answers (2022/2023) 
(Verified Answers) Graded A+ 
What characteristic or characteristics of CFCs make them more likely than other 
chlorine compounds to reach the stratosphere? Dont disolve iin water 
Each chlorine atom in the stratosphere can destroy how many ozone molecules? 
100,000 ozone molecules 
Which refrigerant contains a CFC? 
R500, R12, R113 or R11? Theyre all CFC's 
HYDROCHLORIC FLORICCARBON (HCFC) refrigerant contain? Hydrogen, 
chlorine, flouri...
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BLG1501 Assignment 1 2024 Semester1 (Solutions)
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BLG1501 Assignment 1 2024 Semester1 (Solutions) 
 
Question 1 
Complete 
Marked out of 2.00 
Flag question 
Question text 
What is the basic unit of life? 
a. 
Cells 
b. 
Nuclei 
c. 
Organelles 
d. 
DNA 
Question 2 
Complete 
Marked out of 2.00 
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Question text 
RNA is an example of a _____. 
a. 
polysaccharide 
b. 
fat 
c. 
polypeptide 
d. 
nucleic acid 
Question 3 
Complete 
Marked out of 2.00 
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Question text 
What is the chemical composition of fats? 
a. 
fatty acid...
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CPPS 403 Pre-Midterm exam 2023 with 100% correct answers
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Central Dogma - correct answerDNA-(Transcription) - RNA- (Translation) -Protein 
 
DNA Structure - correct answer1. Deoxyribose: 5 Carbon atoms are numbered 1' to 5' . Hydrogen attached to 2'. Sugar 
2. Phosphate group 
Sugar-Phosphate backbone is asymmetric because PO4 groups connect the C5' of a sugar with the C3' of neighbouring sugar. = Asymmetric ends because the C5' end is attached to a PO4 and the C3' end is simply a hydroxyl group of the sugar. 
3. Nucleic Acid: No-covalently bon...
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CIDESCO Exam Prep Questions and Answers 2024
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CIDESCO Exam Prep Questions and Answers 2024 
I Biological and non-biological substances both need oxygen for their existence. II The human body consists only of biological substances. 
I is correct and II is incorrect 
 
 
 
Characteristics of life include: 
growth and metabolism 
 
 
 
 
Brainpower 
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Previous 
Play 
Next 
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Move forward 10 seconds 
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0:01 
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0:15 
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Examples of synthetic substances are: 
plastics and silicones 
 
 
 
Examples of org...
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PORTAGE LEARNING CHEM 210 exams 1-8 and final exam
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Portage Learning CHEM 210 exams 1-8 and final exam 
 
Question 1 
3 / 3 pts 
 
True or False: According to the Module, a compound with a molecular mass of 1,000 g/mol is considered a macromolecule. 
 
 
 
True Correct! 
False Question 2 
3 / 3 pts 
True or False: Biomolecules can have only two functional groups. 
 
True Correct! 
False Question 3 
3 / 3 pts 
 
True or False: The following functional group is an alcohol. 
 
 
 
 
 
True Correct! 
False Question 4 
3 / 3 pts 
 
True or False: In ...
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Chem 1305 TTU Exam 3 Questions With All Correct Answers!!
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The outermost electrons - Answer-valence electrons 
the shell the outermost electrons occupy - Answer-Valence shell 
Electron pairs in an electron dot structure that are not participating in a chemical bond - Answernon-bonding pair 
the electric force of attraction between two oppositely charged ions - Answer-ionic bond 
The fluid hold of electrons which holds the positively charged metal ions together - Answer-metallic 
bond 
An electrical attraction in which atoms are held together by their mu...
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OCR 2023 Chemistry A H032/01: Breadth in chemistry AS Level Question Paper & Mark Scheme (Merged)
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OCR 
2023 
Chemistry A 
H032/01: Breadth in chemistry 
AS Level 
Question Paper & Mark Scheme 
(Merged) 
Please Review and leave your Rating 
stars…. 
Please write clearly in black ink. Do not write in the barcodes. 
Centre number Candidate number 
First name(s) 
Last name 
Oxford Cambridge and RSA 
Tuesday 16 May 2023 – Morning 
AS Level Chemistry A 
H032/01 Breadth in chemistry 
Time allowed: 1 hour 30 minutes 
* 
INSTRUCTIONS 
• Use black ink. You can use an HB pencil, but only for gra...