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Duplicate of Intro to the Human Body, Chemistry and Cells Flashcards | StudBud
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Duplicate of Intro to the Human Body, Chemistry and Cells
Duplicate of Intro to the Human Body, Chemistry and Cells
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An introduction to #anatomy and #physiology, #chemistry and basic #cell structure and function.
Flashcards
10 cards
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Practice quiz
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Questions
10
Answers
1
What are the four types of organic molecules?
Carbon, oxygen, nitrogen, hydrogen
Carbohydrates, proteins, lipids, nucleic acids
Saturated fats, unsaturated fats, steroids, phospholipids
Protons, neutrons, electrons, nuclei
2
What element differentiates an organic compound from an inorganic compound?
oxygen
carbon
phosphorus
hydrogen
3
Is this an organic molecule?
Yes
No
4
Why is water important to the human body?
lots of things dissolve in it
involved in many important chemical reactions
prevents sudden changes in body temperature
all of these
5
Phosphorous (P) has ______ valence electrons and forms an ion with a _______ charge
5, -3
3, -5
3, +5
5, +3
6
If an organic compound has a 1:2:1 ratio of carbon, hydrogen, and oxygen what type is it?
carbohydrate
protein
lipid
nucleic acid
7
Which would form a cation?
Al
Ne
S
I
8
Which of the following form covalent bonds?
Na and Cl
Cu and Zn
Li and O
O and F
9
Which organic molecule contains the code to build proteins?
nucleic acid
protein
lipid
carbohydrate
10
Breaking apart carbohydrates with the addition of water is considered
hydrolysis
anabolic reaction
dehydration synthesis
