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Biology-Related Homework Help General Biology Topic started by: dixoncsk2062 on Mar 30, 2018



Title: In humans, normal skin pigmentation is influenced by a dominant gene (C), which allows pigmentation ...
Post by: dixoncsk2062 on Mar 30, 2018
In humans, normal skin pigmentation is influenced by a dominant gene (C), which allows
  pigmentation to develop. All individuals who are homozygous for the recessive allele (c) are unable to
  produce an enzyme needed for melanin formation and are therefore referred to as albino. Two normal
  parents produce an albino child. What are the chances that the next child will be an albino? What will be an ideal response?
 
 

Question 2

If 2 spot (S) is dominant to 4 spot (s), give the genotypes for the parents in the following crosses:
  (a) 2 spot  2 spot yields 2 spot and 4 spot
  (b) 2 spot  4 spot yields only 2 spot
  (c) 2 spot  4 spot yields 2 spot and 4 spot
  (d) 2 spot  2 spot yields only 2 spot
  (e) 4 spot  4 spot yields only 4 spot What will be an ideal response?
 


Title: In humans, normal skin pigmentation is influenced by a dominant gene (C), which allows pigmentation ...
Post by: crg0202 on Mar 30, 2018
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Title: In humans, normal skin pigmentation is influenced by a dominant gene (C), which allows pigmentation ...
Post by: dixoncsk2062 on Mar 30, 2018
Genius!!!!!!