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Bio 212 > Exam 1 Review > Flashcards

Exam 1 Review Flashcards

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Biology 101 flashcards
1
Q

recycling centers found in animal cells, they are enzymes

A

Lysosomes

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1
Q

center of information and processes information

A

Nucleus

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2
Q

synthesize proteins scattered in the cytoplasm

A

Ribosomes

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3
Q

site of photosynthesis in plant cells

A

Chloroplasts

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4
Q

studded with ribosomes and manufactures proteins inserted into the
ER

A

Rough Endoplasmic Reticulum

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5
Q

detoxify cells and are a center for redox reactions

A

Peroxisomes

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6
Q

protein modification; processes, sorts, labels, and ships proteins

A

Golgi Apparatus

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7
Q

recycling centers & storage depots in plant cells

A

Vacuole

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8
Q

power-generating stations specialized for ATP generation

A

Mitochondria

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9
Q

synthesize lipids and reservoir for Ca ions

A

Smooth Endoplasmic Reticulum

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10
Q

semi-fluidic medium in cells surrounding organelles

A

Cytoplasm

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11
Q

turns off enzymes (remove phosphate group by phosphatases)

A

Dephosphorylation

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12
Q

organic molecules, such as NADH or FADH2 that interact with enzymes

A

Coenzymes

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13
Q

activates many enzymes (addition of phosphate groups by kinases)

A

Phosphorylation

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14
Q

conformational change of enzyme to bring together substrates

A

Induced Fit Model

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15
Q

non-amino acid atoms or molecules permanently attached to proteins

A

Prosthetic Groups

16
Q

inorganic ions that reversibly interact with enzymes

A

Cofactors

17
Q

biological catalysts that accelerate chemical reactions

A

Enzymes

18
Q

the molecule competes with the substrate for the active site

A

Competitive Inhibition

19
Q

intermediate configuration between breaking old bonds & forming new ones

A

Transition State

20
Q

a molecule (other than the substrate) binds at a location other than the active site
and causes a change in enzyme shape

A

Allosteric Regulation

Bio 212 (2 decks)

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