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Science Quiz Review > 1/12/22 Quiz Review > Flashcards

1/12/22 Quiz Review Flashcards

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Biology 101 flashcards
1
Q

What is the formula for water?

A

H20; H - Hydrogen, O - Oxygen, 2 - 2 oxygen molecules

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2
Q

What are 2 examples of elements?

A

oxygen and nitrogen

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3
Q

What is any substance that cannot be broken down into a simpler substance?

A

Element

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4
Q

What is the element that is a pure substance which can form crystals?

A

Sulfur

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5
Q

What is a compound which is made up of two or more elements, carbon and oxyen?

A

Carbon Dioxide

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6
Q

What happens when two or more elements chemically combine?

A

the form a compound

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7
Q

Most chemical reactions within the cell cannot take place without what?

A

water

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8
Q

Most compounds in living things contain what element?

A

carbon

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9
Q

What type of substance is carbon?

A

pure substance - organic

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10
Q

What are compounds that do not contain carbon called?

A

inorganic compounds

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11
Q

Where is carbon dioxide found?

A

gas bubbles

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12
Q

What are the gas bubbles?

A

chemical compound

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13
Q

What are the 4 most important groups of organic living compounds?

A

carbohydrates, lipids, protein and nucleic acids

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14
Q

What is the function of carbohydrates?

A

to store and produce energy for the cell

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15
Q

What are some examples of lipids?

A

fats, oils and waxes

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16
Q

What is the large organic molecule made up carbon, hydrogen, oxygen, nitrogen and sulfur?

A

protein

17
Q

What are protein molecules made up of?

A

smaller molecules known as amino acids

18
Q

What are another type of protein?

A

Enzymes

19
Q

What are organic molecules made up of carbon, oxygen, hydrogen and phosphorus?

A

Nucleic acids

20
Q

What are the two types of nucleic acids?

A

DNA and RNA

21
Q

What is the genetic material that carries information about the organism from its parent to its offspring?

A

DNA

22
Q

What is the production of protein that is found in the cytoplasm and the nucleus?

A

RNA

Science Quiz Review (17 decks)

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