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CH 11 TEST Flashcards

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Biology 101 flashcards
1
Q

First group of plants produced by cross-pollination

A

F1 Generation

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2
Q

The organism has two identocal alleles for a particular trait. TT or tt PUREBRED

A

homozygous

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3
Q

factors that control traits

A

genes

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4
Q

passing of traits from parents to their offspring

A

heredity

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5
Q

parental purebred plants. Each plant has the same type of allele. Ex: Dad has TT mom has tt.

A

P Generation

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6
Q

the organism has two different alleles for the same trait. Tt. HYBRID

A

heterozygous

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7
Q

self-pollinated plants that produce offspring that are identical to the parent

A

purebred

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8
Q

genetic makeup of alleles 1TT:2Tt:1tt or 1:2:1

A

genotype

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9
Q

plants produced by crossing parents with different characteristics

A

hybrids

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10
Q

physical characteristics of the offspring. 3Tall:1Short

A

phenotype

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11
Q

transfer of pollen from the flower of one plant onto a flower of another plant

A

cross-pollination

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12
Q

some alleles are more noticeable or occure more often (dominant) and some are not noticeable or occur less often (recessive)

A

dominace

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13
Q

different forms of genes

A

alleles

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14
Q

transfer of pollen from male to female flower part to produce seeds

A

pollination

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15
Q

process in which pollen from one flower falls onto a flower of the very same plant.

A

self-pollination

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16
Q

characteristics that parents pass to offspring

A

traits

17
Q

is Tt an example of hetero. or homo. ?

A

heterozygous

18
Q

is AA an example of hetero. or homo. ?

A

homozygous

19
Q

is Ss an example of hetero. or homo. ?

A

heterozygous

20
Q

are AA and AA examples of hetero. or homo. ?

A

homozygous

21
Q

are Aa and aa examples of hetero. or homo. ?

A

heterozygous

22
Q

Aa and Aa are examples of hetero. or homo. ?

A

heterozygous

23
Q

is a tall plant (TT) an example of a purebred or a hybrid?

A

purebred

24
Q

are TT and tt examples of a purebred or a hybrid?

A

hybrid

24
Q

Nn and nn are examples of a purebred or a hybrid?

A

hybrid

24
Q

AA and AA are examples of a purebred or a hybrid?

A

purebred

24
Q

is TT dominant or recessive?

A

dominant

24
Q

is tt dominant or recessive?

A

recessive

25
Q

is Tt dominant or recessive?

A

dominant

26
Q

is aa dominant or recessive?

A

recessive

27
Q

ia axial dominant or recessive?

A

dominant

28
Q

is nn dominant or recessive?

A

recessive

29
Q

what 4 things can you say about a plant with Aa?

A
  1. axial
  2. dominant
  3. heterozygous
  4. cross pollination
30
Q

what 4 things can you say about a plant with tt?

A
  1. short
  2. recessive
  3. homozygous
  4. self-pollinated

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