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BIO 100 Test 1 > BIO Test 1 > Flashcards

BIO Test 1 Flashcards

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Biology 101 flashcards
1
Q

Hydrophillic (polar or nonpolar)

A

Polar

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2
Q

Hydrophobic (polar or nonpolar)

A

Nonpolar

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3
Q

Things needed for an experiment

A

Treatment group
Control group
Independent and Dependent variables
Placebos

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4
Q

Prediction

A

if…then

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5
Q

Hydrogen and Oxygen, which one do electrons like better?

A

Oxygen

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6
Q

Sugars end in…

A

oses

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7
Q

Enzymes end in…

A

ases

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8
Q

Are lipids hydrophobic or hydrophillic?

A

hydrophobic

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9
Q

What do nucleotides do?

A

provide the cell with the info for making proteins

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10
Q

What type of RNA is created from transcription?

A

mRNA

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11
Q

Allopatric Speciation

A

when a physical boundary pops up and creates a divide in species

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12
Q

Sympatric Speciation

A

specializing species to eat different food types

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13
Q

What can happen as a result of mutation? (4)

A
  1. Nothing
  2. Change an amino acid in the chain
  3. Early stop
  4. frame shift
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14
Q

Introns vs exons

A

introns-“commercials that you don’t need”

exons- the show that you actually watch

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15
Q

What is a mutation called that is beneficial

A

adaption

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16
Q

Reduction

A

gain in electrons

17
Q

Start codon

A

AUG (met)

18
Q

Are tails hydrophillic or hydrophobic?

A

Hydrophillic

19
Q

Are heads hydrophillic or hydrophobic?

A

Hydrophobic

20
Q

rRNA

A

ribosomal RNA

21
Q

mRNA

A

messenger RNA

22
Q

tRNA

A

transports subunits (anti-codon is here)

23
Q

Bottleneck Effect

A

lots of creatures are eliminated so just a few are left

24
Q

Founder Effect

A

little bit of the population goes off and starts new population-those genes happen to be common because there are only a few people starting the population

25
Q

Oxidation

A

loss of electrons

26
Q

Polymer

A

subunit-subunit-subunit

27
Q

Covalent bond

A

shares electrons (VERY strong)

28
Q

Subunit of proteins

A

amino acids

29
Q

Do hydrophobic cells pass through easily or difficultly?

A

easily

30
Q

Do hydrophillic cells pass through easily or difficultly?

A

difficultly

31
Q

Do prokaryotic cells have a nucleus?

A

no nucleus

32
Q

Do eukaryotic cells have a nucleus?

A

nucleus

33
Q

What do electron carriers do?

A

gain and accept electrons

34
Q

What is the role of the ribosome?

A

the site of translation

35
Q

Migration

A

when the individuals from 1 population goes to another population

36
Q

Migration leads to…

A

gene flow

BIO 100 Test 1 (1 decks)

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