Complete a cross between two organisms with the genotype TtYy. List all genotypes. How many phenotypes will be produced? What is the probability of producing an offspring with a homozygous recessive genotype?

Question

Complete a cross between two organisms with the genotype TtYy.  List all genotypes. How many phenotypes will be produced? What is the probability of producing an offspring with a homozygous recessive genotype?

love_to_love_you · Answer

@DJPatrickStar @Teddyiswatshecallsme

anonymous · Answer

Yeah make a punnett square first with the genotypes Tt on top and Yy on bottom.

love_to_love_you · Answer

how?

anonymous · Answer

http://scienceprimer.com/punnett-square-calculator Use that and enter T t and Y y

anonymous · Answer

Make sure it's only four sqaures

anonymous · Answer

In total, there would be 4 different phenotypes: There are 4 distinct phenotypes 

TY: 25 %
tY: 25 %
Ty: 25 %
ty: 25 %

love_to_love_you · Answer

ok done

anonymous · Answer

"What is the probability of producing an offspring with a homozygous recessive genotype?" The answer would probably be 0%, since none of them are YY or yy

love_to_love_you · Answer

Okay, thanks! Can you help with a few more? It's 3 am over here I need to get sleep for school

anonymous · Answer

Yeah sure

love_to_love_you · Answer

There's 5.. you sure?

anonymous · Answer

But can you medal me for each one?  Just so I can upgrade my level.

anonymous · Answer

Yeah lets go!