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Author Question: In cocker spaniels, black coat color (B) is dominant over red (b), and solid color (S) is dominant ... (Read 77 times)

Mr. Wonderful

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on: Jan 6, 2021

Question 1

In cocker spaniels, black coat color (B) is dominant over red (b), and solid color (S) is dominant over spotted (s). If two dihybrids (Bb Ss) were crossed, what fraction of the black, solid offspring would be homozygous?
◦ 4/16
◦ 9/16
◦ 1/9
◦ 3/16
◦ 3/4

Question 2

In cocker spaniels, black coat color (B) is dominant over red (b), and solid color (S) is dominant over spotted (s). In the F2 generation of a cross between BB ss with bb SS, what fraction of the offspring would be expected to be black and spotted?
◦ 1/16
◦ 9/16
◦ 1/9
◦ 3/16
◦ 3/4
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Marked as best answer by Mr. Wonderful on Jan 6, 2021

yasmin

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Reply #1 on: Jan 6, 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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Mr. Wonderful

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Reply 2 on: Jan 6, 2021
Excellent

Dinolord

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Reply 3 on: Yesterday
Gracias!

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