If I Grant My Grandma a Life Estate and She

Question 45
Multiple Choice

Feather colour in budgies is determined by two different genes: Y for pigment on the outside of the feather, and B for pigment on the inside of the feather. YYBB, YyBB, or YYBb is green; yyBB or yyBb is blue; YYbb or Yybb is yellow; and yybb is white. A blue budgie is crossed with a white budgie. Which of the following results in the offspring is most possible? A) green offspring only B) white offspring only C) blue offspring only D) blue and white offspring