________ Mating Occurs When Individuals Choose Mates Nonrandomly with Respect

Q61: An organism's structure and _ reflect adaptations

Q62: A gradual change in phenotype across an

Q63: Inbreeding is usually beneficial to a population

Q64: A gene is<br>A)a stretch of DNA coding

Q65: All of the DNA in a cell

Q67: Which of the following characteristics is an

Q68: The color of a flower is controlled

Q69: The selective agent is the environmental cause

Q70: The alternate forms of a gene are

Q71: The sum of genetic information (alleles)across all