The DNA (deoxyribonucleic acid) is the double helical in structure. It has two anti parallel strands of long polynucleotides. The nucleotides are two purines ( adenine and guanine) and two pyrimidines ( thymine and cytosine). These purines and pyrimidines are attached with their complementary. Adenine pairs with the thymine with the two hydrogen bonds and the guanine pair with cytosine by three hydrogen bonds. The two strands are twisted which is responsible for the helical structure. The overall charge on the DNA molecule is the negative charge.
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The same number of chromosomes as normal cells. Meiosis is the method our body uses to replenish body cells, called somatic cells which are diploid cells, meaning that they have two sets of chromosomes. The only other type of cells in our body with differing numbers of chromosomes are gametes, which are sex cells. These cells are haploid cells meaning they have half the amount of normal chromosomes, so when an egg and sperm fuse you get the normal amount of chromosomes for body cells. Hopefully this helped!
I am tempted to say that the nervous system processes the stimuli, or to be more specific, the neurons that go across our nervous system.
Meiosis is a process where a single cell divides twice to produce four cells containing half the original amount of genetic information. These cells are our sex cells – sperm in males, eggs in females.
