1) |
The positive end of one polar molecule is attracted to the end of a negative end of another and creates a weak chemical bond.
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2) |
These are long chains of animo acids linked by peptide bonds
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3) |
This speeds up the rate of reaction by lowering the activation energy`
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4) |
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5) |
Where do the light reactions of photosynthesis occur?
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6) |
Which of the following is NOT a polysaccharide?
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7) |
A Fatty acid is said to be saturated when
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8) |
To enter or leave a cell, substances must pass through
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9) |
Frameshift Mutations are
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10) |
What enzyme permanently attaches short sections to make one chromosome?
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11) |
What are atoms that are joined together on complex clusters?
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12) |
This allows substance to cross more easily than others and block passage of some molecules altogether
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13) |
The 4 main functions of a protein are
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14) |
this is composed of sugars protruding from phosopholipids and proteins
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15) |
What is the difference between the highest and lowest concentration of a solute
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16) |
stacked flattened sacs that have many ribosomes attached
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17) |
A ___________ is a protein molecule that serves as a catalyst in biochemical reactions.
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18) |
A function of the smooth ER is to
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19) |
______ provides the immediate source of energy for active transport
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20) |
Where in the cell does glycolysis occure?
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21) |
Where do the light reactions of photosynthesis occur?
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22) |
Each nucleic acid is made of monomers called
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23) |
The _______ structure of a protein consists of two or more polypeptide chains coming together
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24) |
What are the three groups of carbohydrates
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25) |
The tendancy of water molecules to stick together
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26) |
The binding site for RNA polymerase
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27) |
Vectors
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28) |
The phase of cell division where chromosomes decondens and the nuclear envelope forms
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29) |
non-coding regions in mRNA
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30) |
refers to all the gene present in a cell
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