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Test banks | Nursing
TEST BANK FOR ESSENTIAL CELL BIOLOGY3RD EDITION ALBERTS
SKU: BIOLOGY | Pages: 16 | Year: 2022
Document Brief Description
13
CHAPTER 2
CHEMICAL COMPONENTS OF CELLS
2009 Garland Science Publishing
3rd Edition
hemical Bonds
1 If the isotope 32S has 16 protons and 16 n...
13
CHAPTER 2
CHEMICAL COMPONENTS OF CELLS
2009 Garland Science Publishing
3rd Edition
hemical Bonds
1 If the isotope 32S has 16 protons and 16 neutrons, how many protons and how many neutrons
l the isotope 35S has?
2 A. If 0.5 mole of glucose weighs 90 g, what is the molecular weight of glucose?
B. What is the concentration, in grams per liter (g/l), of a 0.25 M solution of
glucose?
C. How many molecules are there in 1 mole of glucose?
3 Which of the following elements is LEAST abundant in living organisms?
(a) Sulfur
(b) Carbon
(c) Oxygen
(d) Nitrogen
(e) Hydrogen
4 Your friend learns about Avogadro’s number and thinks it is so huge that there may not
en be a mole of living cells on Earth. You have recently heard that there are about 50 trillion
0 × 1012) human cells in each adult human body, so you bet your friend $5 that there is more
n a mole of cells on Earth. Once you learn that each human contains more bacterial cells
the digestive system) than human cells, you are sure that you have won the bet. The human
pulation is now more than 6 billion (6 × 106). What calculation can you show your friend
convince him you are right?
5 Atoms form covalent bonds with each other by
(a) sharing protons.
(b) sharing electrons.
(c) transferring electrons from one atom to the other.
(d) sharing neutrons.
(e) attraction of positive and negative charges.
6 A carbon atom contains six protons and six neutrons.
A. What are its atomic number and atomic weight?
B. How many electrons does it have?
C. What is its valence? How does this affect carbon’s chemical behavior?
D. Carbon with an atomic weight of 14 is radioactive. How does it differ in structure from
nonradioactive carbon? How does this difference affect its chemical behavior?
- 16-pages detailed model answer (PDF + online view)
- Clinical reasoning & medication selection justified
- NP-level explanation with key teaching points
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Keywords
TEST BANK FOR ESSENTIAL CELL BIOLOGY 3RD EDITION, ALBERTS, CELL BIOLOGY, BIOLOGY, BIOLOGY TEST BANK
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