Double trait crosses using punnett squares-I need help please!?

Question

heres what I have to do:
peas can have a smooth seed coat (dominant) or a wrinkled seed coat. they can also be either tall (dominant) or short. Cross a plant that is homozygous tall but heterozygous smooth with another plant that is heterozygous for both traits

Answer 1

There's a long way and a short way for this problem

The long way:
Parents TTSs x TtSs
Gametes from first parent (write these down the left side of the 4 x 4 Punnett square) TS Ts TS Ts.
Gametes from the second parent (write these across the top of the square) TS Ts tS ts.

Combine results in each box of the square. The first box has TS on left and TS above, so the first box is TTSS. Continue with the other boxes in the same manner. If your teacher allows you to reduce the Punnett square before you fill it all in, you can mark out the bottom two rows. Those two rows will turn out to have the same results as the top two rows, so you only have to do the top two to find the expected genotypes and phenotypes.

The shorter way:

Look at this dihybrid cross as two monohybrid crosses:

Consider tall/short: Parents are TT x Tt. Punnett square shows us that we expect all tall. (1 TT: 1 Tt)

Consider smooth/wrinkled: Ss x Ss. Punnett square shows us that we expect 3 smooth: 1 wrinkled. (1SS:2Ss:1ss)

Combine the results:
3 tall, smooth: 1 tall, wrinkled.
1 TTSS: 2 TTSs: 1 TTss: 1 TtSS: 2 TtSs: 1 Ttss

Answer 2

in case you have domicile windows XP. start up. All courses. upload-ons. device kit. character Map. verify the font is on a typical font like situations New Roman or Arial. Then scroll to the backside of the window and voila!