Multiple choice

A biology researcher crossed a heterozygous tall plant plant (Tt) with a homozygous tall plant (TT). What could not be the possible progeny |||| |---|---|---| | |T|t| |T|TT|Tt| |T|TT|Tt|

  1. Tt plant

  2. TT plant

  3. tt plant

  4. All of these

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

According to the Punnett Square of this cross |||| |---|---|---| | |T|t| |T|TT|Tt| |T|TT|Tt| The tt genotype - a short-plant phenotype - could not be produced by this cross.