The punnett square shows the possible genotype combinations of two parents who are homozygous for a trait. what is the probability of the parents having a child that is heterozygous for this trait? a.0% b.25% c.50% d.100%

Researchers want to use edna to look for an invasive species in the water which of the steps would be likely do last

What would most likely happen if green plants were exposed to longer days of sunlight? a. the mitochondria would produce less energy . b. the chloroplasts would produce more energy. c. the cell wall would become thicker. d. the vacuoles would quickly shrink.b. the chloroplasts would produce more energy.

Matched chromosomes carrying information about the same characteristics in the organism are called