In primary succession, newly exposed or newly formed rock is colonized by living things for the first time. In secondary succession, an area that was previously occupied by living things is disturbed, then re-colonized following the disturbance.
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DNA replication D) I and III only take(s) place during either interphase or mitosis in animal cells? I. The re-formation of nuclear membranes II. Pairing of homologous<span>chromosomes III. </span>
Answer:
B.Discuss the conduct of clinical trials so that the
patient has a clear understanding of how
they operate
Explanation:
Before the physician recommends their patient to a clinical trial, especially at the patient request, the doctor need to fully educate the patient about what is a clinical trial, and how do they select their subjects. The women and her friend may both have depression, but their status/severity may not be the same, therefore the patient may not be compatible with the trial her friend is partaking in.
Answer:
All of the cells in the body expect red blood cells has a copy of our dna. At conception the person receives dna from both their father and their mother. We each have 23 pairs of chromosomes. Each pair one was from the father nd one from the mother. The chromosomes are passed from parents to offspring via sperm and eggs. The specific kind of chromosome that contains a gene determines how that gene is inherited. When a sperm fertilizes an egg the embryo now contains two copies of each autosome one form father and one from the mother