If two tall hybrid plants (Tt) are crossed, what % will be hybrid? What % will be pure?

Question

Have to know this for science final at end of week!

Answer 1

http://content.answers.com/main/content/...

that is how the square would look. (except with "t"s of course)

i'm not sure what you mean by "pure" but 50% are homozygous (TT) (tt) and 50% are heterozygous (Tt).

maybe "pure" would be the 25% that is (TT)

Answer 2

hybrid: 50

T:25

t:25

Answer 3

btw another name for Tt is hetrozygous

TT is homozygous dominant

tt is homozygous recessive

ok anyways sorry getting off topic to answer your question;

50% would be hybrid and 50% would be pure

for the 50% that is pure, you know half of 50 is 25 right?

so one of the 25% is TT and the other 25% is tt.

and it is 50% hybrid Tt

A WAY TO FIND THIS EASILY IS... using a punnet square created be mendal :)

google the punnet square, it would help you on your final

i hope i made sense :)

good luck on your final!

Answer 4

75% are hybrid because both parent plants are carrying the dominant hybrid gene. 25% will be pure.