Show a dihybrid cross between a plant that is heterozygous tall and heterozygous round with a plant that is homozygous dominant tall and wrinkled. tall (t) is dominant over short (t) and round (r) is dominant over wrinkled (r).

(show the cross and explanation too : )

A dihybrid cross tracks 2 genetic traits from 2 parents.

First you need to look at all the potential combinations of each parent

Parent 1: heterozygous tall & heterozygous round Tt & Rr

Parent 2: Homozygous dominant tall & wrinkled TT & rr

(use something like foil and look at all the possible options)

Parent 1:  TR , tR,  Tr, or tr

Parent 2: Tr

            TR .           tR .          Tr            tr

Tr .      TT Rr .        Tt Rr .      TT rr       Tt rr

Results show that 50% of offspring will be Tall & Round and 50% will be tall and wrinkled (phenotype)

however genotype displays a 1:1:1:1 ratio as none of the genotypes are exactly the same

metamorphism is the change of minerals or geologic texture (distinct arrangement of minerals) in pre-existing rocks (protoliths), without the protolith melting into liquid magma (a solid-state change). the change occurs primarily due to heat, pressure, and the introduction of chemically active fluids. i hoped i !

for  example, forests have higher evapotranspiration than other ecosystems,  such  as grasslands, because of their deeper roots and greater leaf area. thus forests have a net moistening effect on the atmosphere and become a moisture source for downwind ecosystems.