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biology vocab > semester test > Flashcards

semester test Flashcards

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AP® Biology flashcards Biology 101 flashcards
1
Q

what is the monomers of nucleic acid

A

nucleotide

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2
Q

what are complex structures made of monomers

A

polymers

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3
Q

what are the macromolecules used for quick energy

A

carbs

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4
Q

what are the macromolecules that are composed of fatty acids

A

lipids

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5
Q

what are the macromolecules that are composed of fatty acids

A

lipids

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6
Q

what are the abundant macromolecule of a cell

A

protein

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7
Q

an example of sugars and starches is ?

A

carbs

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8
Q

what is the macromolecules used for muscle contraction are ?

A

proteins

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9
Q

a chain of multiple polymers are called

A

monomers

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10
Q

what macromolecules are used during dna replication?

A

nucleic acid

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11
Q

1-sciences advances what?

2-technology advances what?

A

1 knowledge

2 society

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12
Q

the goal of technology in the science world is?

A

use science to solve problems and answer questions

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13
Q

problem identifcation clearly defines what?

A

the problem

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14
Q

determing if you solved a problem/ met all cpnstrains is a form of ?

A

evaliation

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15
Q

what are the common requirments within a solution design stages

A

time and materials

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16
Q

what do scientific investigators identify

A

a problem

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17
Q

what does scientific investigation and technology design and analyze

A

results

18
Q

what does technological design and evaluates process or products to answer if it met what

A

the criteria

19
Q

what results are supported or rejected

A

scientific investigation

20
Q

what paraticle moves around the nucleus of an atom

A

electrons

21
Q

the atomic number of a carbon atom is 6. so how many nuetrons does the isotope carbon-12 have

A

6

22
Q

what do the three isotopes of carbon have thats the same number of chemica properties but dont have the same ?

A

atomic mass

23
Q

what is a chemical compound that consists of 2 or more —— combined in a definite proportion

A

elements

24
Q

vander wall forces are the result of what what —— sharing electrons

A

unequal

25
Q

what happens when a covalant bond forms electric bonds are —– between atoms

A

shared

26
Q

when isotopes are created by a change in the number of ———- in atoms

A

nuetrons

27
Q

atoms are made up of ?

A

protons/nuetrons.electrons

28
Q

what are the 2 main types of bonds?

A

covalent and ionic

29
Q

elements or that are produced by a chemical reactions are known as what?

A

products

30
Q

what dp chemical reactopms always involve a charge in ?

A

energy

31
Q

what is the energy that is needed to get a reaction started is called what?

A

activation energy

32
Q

all enzymes are what?

A

catalyst

33
Q

after a reaction the enzymes are what——- and ready to accecpt molecules

A

unchanged

34
Q

what speeds up a reactions that take place in cells

A

enzymes

35
Q

what happens if reacrions dont have enough energy they will be what —— after the collusion

A

unchanged

36
Q

enzymes that affect the reactions are called?

A

reactants

37
Q

what is a substance that acclerates the rate of chemical reactions callled

A

catlyst

38
Q

enzymes affect the reaction of living cells by changing —— of a reaction

A

speed

39
Q

electron microscopes are caple of revealing more details than light microscopes because wavelengths are ——- than light

A

shorter

40
Q

who was the first person who used dthe term cell

A

robert hooke

41
Q

one way that prokaryotes differ from eukaryotes is that theu do not have a membrane aroind its what?

A

dna gentic material

42
Q

what is bacteria an example of ?

A

prokaryotes

biology vocab (1 decks)

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