A. Cretaceous - I just took the test and this is the right answer.
<span>This treatment would have failed because although she has anemia, it doesn't mean that she is low in iron. Giving her treatment with iron could possible give her more than she needs in her body. The true cause of Nikoleta's anemia was that her beta proteins in the hemoglobin are not working properly. This was probably discovered through family history if the family had that type of anemia, since the condition could be inherited, or it was found through blood tests.</span>
they dont have to worry about not having enough pollen
Answer;
-Anaphase
Explanation;
-Mitosis is the process by which cells divides or undergoes division to yield daughter cells that are identical to the parent cells, that is, they have the same number of chromosomes.
-Mitosis occurs in several phases which includes; interpahse, prophase, metaphase, anaphase and telophase.
-It is during the anaphase phase of mitosis that the amount of genetic material in each chromosomes become halved after the separation of sister chromatids at the centromere and moving towards the poles.
Answer:
The correct answer is: a triploid cell.
Explanation:
A triploid cell is the result of the fertilization of a diploid cell and a haploid cell. Triploid cells have 3 sets of chromosomes, diploids have 2 sets, and haploids have only 1 set.
Humans, besides many other species, have diploid cells - one set of chromosomes comes from the mother and the other set of chromosomes comes from the father. <u>In order to maintain this number, </u><u>gametes</u><u> (the sex cells: spermatozoids and oocytes) become haploid through meiosis</u>. This way, when the spermatozoid fertilizes the oocyte, the resulting cell will be diploid.
A gamete being diploid is a result of an <u>error during meiosis</u>, and will most likely generate a triploid cell during fertilization.
A triploid cell, unfortunately, <u>won't be able to survive,</u> so they are almost always spontaneously aborted in the first two weeks of pregnancy.
