As the population is possessing two phenotypes of the body color, it must then have at least two alleles for the gene of body color. As diploid (2n), each fly exhibits two alleles of the gene for the body color, one allele inherited from the father and one from the mother.
Therefore, a total number of alleles of the gene for the color of the body in the population is:
2 × population size, here 2 indicates each fly has two alleles of the gene, that is, 2 × 500 = 1000.
Hence, the total number of alleles of the stated gene in the population is 1000.
No. Because plant roots do not have access to direct sunlight. And sunlight is needed for photosynthesis.
Answer:
D (The lithosphere is broken into sections called plates.)
Explanation:
Sorry for the late response, hope you did great :)
Copyright is a thing saying that you can copy it but you have to get permission. It is important because otherwise people can just steal credit and get glory while basically doing nothing.
Answer:
When something goes wrong with the sinoatrial node, you may develop a consistently slow heartbeat (sinus bradycardia) or the normal pacemaker activity may stop entirely (sinus arrest). If sinus arrest occurs, usually another area of the heart takes over pacemaker activity. This area is called an escape pacemaker.
Explanation:
Happy to assist! If you have any questions or comments, plz comment in the boxes below! Have a wonderful day!!!!!!
-Mackie