11-1, 11-2, 11-3 Flashcards

(35 cards)

1
Q

The transfer of traits from parent to offspring

A

Heredity

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2
Q

The receiving of traits by the offspring

A

Inheritance

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3
Q

The original parental generation

A

P1 Generation

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4
Q

The offspring of the P generation

A

F1 generation

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5
Q

The offspring of the first filial generation

A

F2 generation

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6
Q

Sequence of DNA on a chromosome that code for a trait

A

Gene

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7
Q

A specific characteristic that varies from one individual to another

A

Trait

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8
Q

Different forms of a gene

A

Alleles

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9
Q

Genetic makeup of an organism

A

Genotype

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10
Q

The traits you have because of the genes you have

A

Phenotype

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11
Q

When an organism has 2 identical alleles for a particular gene

A

Homozygous

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12
Q

When an organism has 2 different alleles for a particular gene

A

Heterozygous

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13
Q

Portions of chromatids are exchanged within the tetrad

A

Crossover

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14
Q

If the dominant allele is present in an organism, the organism will exhibit that trait. In order for the recessive trait to show up, both alleles must be recessive

A

Dominance and recessiveness

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15
Q

The alleles for a trait are separated during meiosis

A

Segregation

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16
Q

Alleles for different traits are separated to different gametes independently of each other during meiosis

A

Independent assortment

17
Q

Average outcome of a large number of events

18
Q

Mating between 2 individuals with different alleles crossing between 1 phenotype(traits)

A

Monohybrid cross

19
Q

Mating between 2 individuals with different alleles crossing between 2 phenotypes(traits)

A

Dihybrid cross

20
Q

The study of biological heredity

21
Q

The joining of male and female gametes

A

Fertilization

22
Q

The offspring of crosses between parents with different traits

23
Q

thesperminthepollen,andtheegg
beingfertilized,comefromthesame parent
plant

A

Self-pollination

24
Q

iftheplantswereallowedto

selfpollinate,theoffspringwouldbeidentical totheparentplant.

A

True-breeding

25
the sperm in the pollen and the  egg being fertilized come from two different parents  
Cross-pollination
26
If you have at least one dominant allele, the dominant trait will show up. In order to be recessive you need to have both recessive alleles.
Principal of dominance
27
A diagram used to predict the outcome of a genetic cross
Plummet square
28
Inheritance of biological characteristics is determined by individual units
Genes
29
When one allele is not completely dominant over another allele. 
Incomplete dominance
30
The phenotypes produced by both  alleles are clearly expressed
Codominance
31
a gene with more than two alleles
Multiple allele trait
32
Traits controlled by two or more genes
Polygenic traits
33
Building blocks of proteins
Amino acids
34
Cellular respiration equation
CHO + O2 == CO2 + H2O + ATP(light)
35
Photosynthesis equation
NRG(light) + H2O + CO2 == O2 + CHO