Answer:
B. 100 percent yellow seeds
Explanation:
When a gene has two alleles and one allele is dominant over the other, the dominant allele is expressed in the heterozygous state and the expression of the recessive allele is masked. According to the given information, the allele for yellow seed color is dominant over the allele for the green seed color.
Let's assume that the allele "Y" gives yellow color to the seeds while the allele "y" is responsible for green seed color. A cross between two pure breeding yellow seeded (YY) and green seeded (yy) plants would produce all the yellow seeded progeny with genotype "Yy".
YY (Yellow) x yy (green) = Yy (yellow)
I’m not exactly sure what your experiment is, but I can make a few guesses. Maybe a substance is being mixed with the baking soda and breaking it up can help with dissolving. Or maybe the baking soda must fit through a small opening and cannot be lumpy. Please message me or comment under my response with further detail if u still need help.
The ground water would be greatly reduced and could be polluted, and surface water would collect way more than if the area was covered by vegetation.
Answer:
B. Allopatric speciation; vicariance.
Explanation:
Allopatric speciation is a model about the evolutionary process of the species around the world. The characteristic of this model is that it talks about populations of the same species that become isolated one from each other like in the example of the question given.
Both turtles have the same ancestor but as one is on an island it evolves differently from the turtle that remains on the continent. Nevertheless, as the turtle from the island was isolated from the other on the continent they both evolve differently with almost the same DNA.
I hope this answer helps you.
