The addition of acetyl groups to histones is associated with chromatin condensation and and higher levels of gene expression
The large cell develop into mature gamete call ovum and it cytoplasm from the egg. The unequal distribution of the cytoplasm during oogenesis is necessary as the zygote that results in the cytoplasm from the egg. So the egg needs to have as much cytoplasm as possible
Answer;
b. nitroglycerin may give incomplete or no relief of myocardial infarction pain.
Two conditions related to cardiac compromise are angina pectoris and myocardial infarction. In comparing the two, remember that nitroglycerin may give incomplete or no relief of myocardial infarction pain.
Explanation;
-Angina pectoris is the chest pain or discomfort due to coronary heart disease. It occurs when the heart does not get enough blood, due to blockage or narrowing of one or more heart's arteries.
-Myocardial infarction occurs when there is decreased blood flow or stoppage to a part of the heart, resulting to the heart muscle damage.
-Nitroglycerin extended-release capsules are used to prevent chest pain (angina) in people with a cardiac compromise. However, Nitroglycerin may give incomplete or no relief of myocardial infarction pain.
Chromosomes are thread-like structures in which DNA is tightly packaged within the nucleus.
Answer:
Codominance is when both alleles in the genotype are seen in the phenotype, like a flower that is half blue and half red. Incomplete dominance is a mixture of the alleles, like for example, a mixture of blue and red flower, a purple flower.