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Author Question: The proband in a pedigree is always heterozygous. (Read 89 times)

EY67

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on: Jul 17, 2021

Question 1

Recessive traits are expressed only in the homozygous state.
◦ true
◦ false

Question 2

The proband in a pedigree is always heterozygous.
◦ true
◦ false
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Marked as best answer by EY67 on Jul 17, 2021

lkanara2

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Reply #1 on: Jul 17, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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EY67

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Reply 2 on: Jul 17, 2021
Thanks for the timely response, appreciate it

lindahyatt42

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Reply 3 on: Yesterday
Excellent

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A Punnett square depicting a cross between two pea plants heterozygous for purple (B) and white (b) A Punnett square depicting a cross between two pea plants heterozygous for purple (B) and white (b)
The pedigree from Part C is shown below. The pedigree from Part C is shown below.
pedigree pedigree
Pedigree Pedigree
A pedigree for albinism collected in the early years of the twentieth century by Charles Davenport, A pedigree for albinism collected in the early years of the twentieth century by Charles Davenport,
Homozygous or heterozygous for the dominant trait? Homozygous or heterozygous for the dominant trait?
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