The dominant trait for height in a particular plant is tall (t), and the recessive trait is short (1). if both parents are heterozygous for height (tt), which ratio of oftspring will the parents produce based on mendel's law of segregation?

The correct answer would be:

The genotype of both the parents is Tt. Thus, both the parent will produce two types of gametes; T and t.

The offspring produced through this cross may have three types of genotypes; TT, Tt, and tt in ratio 1:2:1.

The phenotype of the offspring with genotype TT and Tt will be tall as tall is the dominant trait.

Thus, 3 out of 4 will be tall and 1 out of 4 will be dwarf.

you know they are heterozygous for a trait because they have it as jj or jj.

they have identical fossils of organisms that have evolved over time.

both have animal fossils preserved in them due to weathering and erosion.

they contain different fossils because life on earth has changed through time.

the fossils in them were formed on the surface of earth due to exposure to sunlight.