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Laabri

For Absent Students: Non-Mendelian Genetics Notes

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30 Nsɛmmisa
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Question 1
01:10
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Question 2
02:07
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Question 3
02:51
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Question 4
03:23
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Question 5
04:06
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Question 6
04:19
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Question 7
04:44
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Question 8
05:00
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Question 9
05:23
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Question 10
06:12
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Question 11
08:04
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Question 12
09:04
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Question 13
09:29
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Question 14
09:57
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Question 15
10:35
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Question 16
01:47
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Question 17
02:08
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Question 18
03:51
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Question 19
04:28
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Question 20
05:35
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Question 21
05:51
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Asemmisa {{asɛmmisaAhyɛnsode}}
22.

A puppy receives a black allele from mom and a white from dad. What color would the puppy be if the fur color follows the rules of incomplete dominance?

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23.

A plant receives one blue allele and one yellow allele from its parents. What color would the plant be if the leaf color follows the rules of incomplete dominance?

Asemmisa {{asɛmmisaAhyɛnsode}}
24.

A horse receives one brown allele and one white allele from its parents. What color would the horse be if the horse coat color follows the rules of codominance?

Asemmisa {{asɛmmisaAhyɛnsode}}
25.

In humans, hair type follows the rules of incomplete dominance. When babies are heterozygous, they have wavy hair.

If a father with wavy hair (CS) and a mother with straight hair (SS) have a baby, what chance does the baby have to get wavy hair (CS)?

Asemmisa {{asɛmmisaAhyɛnsode}}
26.

In pigs, fur color is codominant. When a pig is heterozygous, it is brown with white spots.

If a pig with brown fur (BB) mates with a pig with white fur (WW), what are the phenotypes of the offspring?

Asemmisa {{asɛmmisaAhyɛnsode}}
27.

Andalusian chickens have one allele for black feathers (B) and one allele for white feathers (W). Andalusian chickens appear to have black and white checkered feathers (BW), whereas homozygous chickens are either black (BB) or white (WW).

Cross an Andalusian rooster with an Andalusian hen. What are the expected phenotypic outcomes?

Show a Punnett square to support your answer!!!

Asemmisa {{asɛmmisaAhyɛnsode}}
28.

Andalusian chickens have one allele for black feathers (B) and one allele for white feathers (W). Andalusian chickens appear to have black and white checkered feathers (BW), whereas homozygous chickens are either black (BB) or white (WW).

Cross an Andalusian rooster with a white hen. What are the expected phenotypic outcomes?

Show a Punnett square to support your answer!!!

Asemmisa {{asɛmmisaAhyɛnsode}}
29.

Andalusian chickens have one allele for black feathers (B) and one allele for white feathers (W). Andalusian chickens appear to have black and white checkered feathers (BW), whereas homozygous chickens are either black (BB) or white (WW).

Cross a black rooster with a white hen. What are the expected phenotypic outcomes?

Show a Punnett square to support your answer!!!

Asemmisa {{asɛmmisaAhyɛnsode}}
30.

Andalusian chickens have one allele for black feathers (B) and one allele for white feathers (W). Andalusian chickens appear to have black and white checkered feathers (BW), whereas homozygous chickens are either black (BB) or white (WW).

Cross a black rooster with an Andalusian hen. What are the expected phenotypic outcomes?

Show a Punnett square to support your answer!!!

Asemmisa {{asɛmmisaAhyɛnsode}}
1.

For Mendelian Genetics, there are or

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4.

In this example, a red a white flower produce a .

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5.

Genotype = CR CR = 25%

Phenotype = _______

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6.

CW x CW = phenotype

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7.

For the two square remaining, their genotype will be CRCW

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8.

What percent of the offspring will be pink?

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9.

Incomplete dominance means we see a new trait that was not observed from the parents.

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10.

Codominance:

, so they are expressed at

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12.

What are the possible combinations for a human with the blood type A?

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13.

What are the possible combinations for a human with the blood type B?

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14.

Blood type AB is always heterozygous

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15.

For a human to have blood type O, they must be homozygous recessive.

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16.

Which is this?

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17.

Which is this?

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18.

What is the genotype for the pink flower?

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19.

Why is this an example of codominance?

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20.

BO = 50% Type B blood.

OO = blood.

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21.

Type O Blood:

Heterozygous Type A:

Type A blood, but one of the parents is type O: