In snapdragon plants, the gene for red petals (R) is incompletely dominant to the gene for white petals (r).
Individuals that are heterozygous (Rr) have pink petals.
A plant with pink petals is crossed with a plant with white petals.
What is the chance that the offspring will have red petals?

Which sentence best describes the relationship between chlorophyll and the chloroplast? a.) chlorophyll is a chemical found in a chloroplast. b.) chloroplast is a chemical found in a chlorophyll. c.) both chlorophyll and chloroplasts are found in animals. d.) both chlorophyll and chloroplasts make carbon dioxide.

What are the fixed alleles in the human species? o a. the alleles that are on the most chromosomes b. the alleles that change most often 000 c. the alleles that no one has d. the alleles that everyone has

Explain the process that creates the heat of the sun?