Question

In some pine trees, long needles are dominant over short needles. Which of the following statements is true?

A pine tree with long needles must be homozygous dominant.
A pine tree with short needles must be heterozygous recessive.
A hybrid pine tree will have the same phenotype as a homozygous dominant pine tree.
A hybrid pine tree will have the same genotype as a homozygous recessive pine tree.