CH 11 TEST

Question 1

First group of plants produced by cross-pollination

Answer 1

F1 Generation

Question 2

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

Answer 2

homozygous

Question 3

factors that control traits

Answer 3

genes

Question 4

passing of traits from parents to their offspring

Answer 4

heredity

Question 5

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

Answer 5

P Generation

Question 6

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

Answer 6

heterozygous

Question 7

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

Answer 7

purebred

Question 8

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

Answer 8

genotype

Question 9

plants produced by crossing parents with different characteristics

Answer 9

hybrids

Question 10

physical characteristics of the offspring. 3Tall:1Short

Answer 10

phenotype

Question 11

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

Answer 11

cross-pollination

Question 12

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

Answer 12

dominace

Question 13

different forms of genes

Answer 13

alleles

Question 14

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

Answer 14

pollination

Question 15

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

Answer 15

self-pollination

Question 16

characteristics that parents pass to offspring

Answer 16

traits

Question 17

is Tt an example of hetero. or homo. ?

Answer 17

heterozygous

Question 18

is AA an example of hetero. or homo. ?

Answer 18

homozygous

Question 19

is Ss an example of hetero. or homo. ?

Answer 19

heterozygous

Question 20

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

Answer 20

homozygous

Question 21

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

Answer 21

heterozygous

Question 22

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

Answer 22

heterozygous

Question 23

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

Answer 23

purebred

Question 24

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

Answer 24

hybrid

Question 24

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

Answer 24

hybrid

Question 24

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

Answer 24

purebred

Question 24

is TT dominant or recessive?

Answer 24

dominant

Question 24

is tt dominant or recessive?

Answer 24

recessive

Question 25

is Tt dominant or recessive?

Answer 25

dominant

Question 26

is aa dominant or recessive?

Answer 26

recessive

Question 27

ia axial dominant or recessive?

Answer 27

dominant

Question 28

is nn dominant or recessive?

Answer 28

recessive

Question 29

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

Answer 29

1. axial 2. dominant 3. heterozygous 4. cross pollination

Question 30

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

Answer 30

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