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avaasadi avaasadi
wrote...
Posts: 447
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6 years ago
In cocker spaniels, black coat color (B) is dominant
  over red (b), and solid color (S) is dominant over
  spotted (s). A cross of Bb Ss with bb ss will produce
  the phenotypic ratio
  a. 9:3:3:1.
  b. 1:1:1:1.
  c. 1:2:1.
  d. 3:1.
  e. of none of these.

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 are
  expected to be black and spotted?
  a. 1/16
  b. 9/16
  c. 1/9
  d. 3/16
  e. 3/4
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3 Replies

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Replies
wrote...
6 years ago
Answer to q. 1

Answer: b

Answer to q. 2

Answer: d
avaasadi Author
wrote...
6 years ago
Wow! Thanks you for this correct set of answers, wasn't expecting it...
wrote...
6 years ago
My pleasure!
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