Medulla Oblangata is the part of the brain that controls your heart beat
Answer:
as the question does not contains image i have already mentioned the link to image in ask for detail section therefore i will answer according to that image.
the answer is "B"
Explanation:
Because before crossing over but after duplication both chromosomes will have same alleles as GgDd therefore according to the image the answer will be option "B". as this option showed duplicated chromosomes.
Oxygen is the answer for this question.
Only plant cells have chloroplasts, you could say plant and eukaryotic cells ig?
