Punnett squares are used to find out the possible genotypes of the next generation after a cross and thus find the phenotype too according to the predicted genotypes.
For example, parents with genotypes of Rr and rr cross together, we can use the punnett square to list out the possible genotypes of their children which are Rr and rr.
You can never predict the exact genotypes of the next child but you can find out the possibility if they carry a certain trait. All the genotypes of the child are in random but you at least know what phenotypes they'll have.
Answer:
d) Increasing the pH makes it easier for lactase to function correctly.
Explanation:
It involves a systematic process
The accurate answer to this is: it depends.
The type of food a person eats can affect him or her differently than another type of food. An additional factor is how active the person is.
For example, if a person does not exercise and eats McDonalds constantly, he/she is more susceptible to weight gain than a person who exercises often and eats healthy foods.In addition, the amount of calories a person eats and burns has an affect on the person's weight gain.
I hope this answers your question!
Explanation:
Pulmonary Arteries where the blood is re-oxygenated.