Biology - Chapter 6 Review - Biochemistry

Special molecules that are or were once in living things and always contain carbon and hydrogen are known as __  molecules

• organic

• inorganic

• polymer

• monomer

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NGSS.MS-LS1-6

NGSS.MS-LS2-3

When the monomers repeat over and over again, a(n) ________ is created. 

• organic molecule

• inorganic molecule

• polymer

• DNA

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NGSS.MS-LS1-7

The organic molcule which includes fats, waxes, oils, and cholesterol ________

• carbohydrates

• lipids

• nucleic acids

• proteins

An organic molcule made up of amino acids that is important in creating enzymes and is involved in nearly every bodily function is ___

• carbohydrates

• lipids

• nucleic acids

• proteins

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NGSS.HS-LS1-1

The organic molecule is important is transmitting genetic information and is known as _.

• carbohydrates

• lipids

• nucleic acids

• proteins

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NGSS.MS-LS3-1

NGSS.MS-LS3-2

The organic molelcul important for short term energy storage and contains carbon, hydrogen, and oxygen elements at a ration of 1:2:1 are called ______.

• carbohydrates

• lipids

• nucleic acids

• proteins

Elements will join other elements so that there are eight ___ electrons or electrons found in the outermost shell.

• inner shell

• lower energy

• valence

• higher energy

If there are two or more different elements that combine a(n) _______ has been created. 

• atom

• element

• molecule

• compound

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NGSS.MS-PS1-1

f there are two or more elements that may be the same or different but are bonded by a covalent bond, a(n) _________ has formed. 

• element

• compound

• molecule

• hydrogen bond

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NGSS.MS-PS1-1

When elements bind together, they go through a chemical reaction.  This can be written as a chemical equation.  If the elements or compounds are written on the left side of the arrow, they are known as ___________

• reactants

• products

• activation energy

• catalyst

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NGSS.MS-PS1-5