genetics !!!!! Flashcards

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1
Q

all living things have DNA``

A

in chromosomesfu

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2
Q

nucleotides are made of

A

nitrogen base
sugar
phos=phate group

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3
Q

my name is stephanie

A

asfjsa; ouhtasknf

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4
Q

asjdfhasjk nljkf bsajfbls kjd

A

aknfa;

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5
Q

helicase

A

unzips DNA

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6
Q

polymerase

A

brings in bases

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7
Q

semiconservative replication

A

each new strand is half old /half new

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8
Q

rRNA

A

reas messages

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9
Q

tRNA

A

transfers sequi=ences of nucleotides to make protein

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10
Q

mRNA

A

carries the strand out of cytoplasm

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11
Q

transcription

A

1 complementary RNA strand

mRNA carries it out to cytoplasm to make protein synthesis

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12
Q

translation

A

read RNA sequence

each codon-tRNA brings different amino acid

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13
Q

law of segregation

A

you randomly get genes. u could get dominant/recessive

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14
Q

/sadhana is swagaliciouser tha

A

n hannah saylor because she is stinkier

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15
Q

sadhana is super swag

A

sdjfkha;j

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16
Q

genetic mapping

A

looking for specific gene and where it is

17
Q

specific location of a gnee

A

loci

18
Q

nondisjunction

A

homologous paris of chromosomes fail to separate properly during meiosos

19
Q

aneuploidy

A

abnormal # of chromosomes

20
Q

trisomy

A

3 copies of a chromosomes

21
Q

dowsyndrome

A

trisomy 21

22
Q

turners syndrome

A

monosomy

23
Q

duplication

A

2 pieces of DNA

24
Q

cloning

A

take a cell
put in a egg
put in surrogate

dolly the sheep

25
Q

recombitant DNA

A

mixed DNA

26
Q

plasmids

A

in bacteria that can add genes to

27
Q

PCR

A

makes a lot of DNA quickly

28
Q

gel electrophoresis

A

creates unique banding pattern

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