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Biology 1 > Biology 3 > Flashcards

Biology 3 Flashcards

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1
Q

Carbohydrates includes

A

Glycogen (animal) and starches (corn, wheat)

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2
Q

Glycogen

A

Branched structure

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3
Q

Starch

A

Straight rigid structure

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4
Q

Glycogen is made of

A

Glucose (monosaccharide)

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5
Q

Lipids includes

A

Fats, oils, and cholesterol

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6
Q

Lipids function

A

Cell structure (cell membrane) and stored energy

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7
Q

Two types of lipids

A

Triglycerides and phospholipid

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8
Q

Triglyceride is

A

Glycerol and 3 fatty acid tails

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9
Q

Saturated fatty acid

A

Fully saturated with hydrogen ions. All single bonds between carbs

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10
Q

Unsaturated fatty acid

A

Not fully saturated with hydrogen ions. At least 1 double bond

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11
Q

Phospholipid composed of

A

Phosphate, glycerol, 2 fatty acid tails

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12
Q

Phospholipid head

A

Polar and hydrophilic

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13
Q

Phospholipid tail

A

Nonpolar hydrophobic

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14
Q

Amino acid groups

A

Amino group and carboxyl group

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15
Q

The only thing that changes from amino to amino

A

“R” group

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16
Q

The process of _ links amino acids together

A

Condensation

17
Q

_ different amino acids

A

20

18
Q

Nitrogen bases

A

Adenine, thymine and cytosine, guanine

19
Q

Nucleotide

A

Sugar, phosphate, and base

20
Q

Only thing that changes when comparing DNA nucleotides

A

Nitrogen base

21
Q

Polymer= DNA

A

Double stranded, deoxytribose sugar, A T C G for bases, cannot leave nucleus

22
Q

RNA

A

Single stranded, ribrise sugar (smaller), A UCG, can leave nucleus

23
Q

3 types of RNA

A

rRNA= ribosomal RNA
mRNA= messenger RNA
tRNA= transfer RNA

24
Q

Sugars and phosphates are

A

Covalently bonded

25
Q

Nitrogen bases are held to get her with

A

Hydrogen bonds (weak)

Biology 1 (11 decks)

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