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Question 11.A diploid cell which has one copy of chromosome 16 would be _____.
Question 22.Which of the following is NOT a characteristic of stem cells?
A chromosome consists of two chromatids for AT LEAST part of this step EXCEPT:
III. M Phase
Question 44.Two aberrant cells are found in the dividing skin tissue of an otherwise normal human. One cell has only one copy of chromosome 16, while the other has three copies. The cause of these aberrant cells is most likely due to _____.
Question 55.The egg cell of a rabbit, which is a diploid organism, has 22 chromosomes. How many chromosomes can be found in a rabbit's neuron cell?
Question 66.Which of the following statements is TRUE?
Question 77.Why are adult stem cells useful?
Question 88.____ reproduction is a form of reproduction from a single parent based on ____.
Question 99.How many chromosomes can be lost before it is considered a lethal event?
Question 1010.Otherwise known as one of two copies of a replicated chromosome
Question 1111.Which of the following is NOT true about multipotent stem cells?
Which of the following is an example of aneuploidy?
I. A haploid cell with one copy of chromosome 21
II. A diploid cell with three copies of chromosome 21
III. A diploid cell with four copies of the X chromosome
Question 1313.____ reproduction is a form of reproduction in which offspring are produced from the union of ____ from two genetically different parents.
Which of the following statements about gametes are true?
I. In sexual reproduction, each parent provides genetic material in the form of a gamete cell.
II. Gametes are produced by mitosis.
III. If a sexually reproducing organism is diploid, the gametes are haploid.
Question 1515.Which of the following statements about asexual reproduction is NOT true?
Question 1616.If the diploid chromosome count in humans is 46, how many pairs of homologous chromosomes are there?
Question 1717.Where are pluripotent stem cells located?
Question 1818.Where do totipotent stem cells occur?
Question 1919.Which of the following characteristics is unique to meiosis?
Question 2020.A picture in which all of the homologous chromosomes of an organism have been stained and organized is called a(n):
Question 2121.At conception, your mother contributed a gene that encoded for the sickle hemoglobin (hemoglobin S), while your father contributed the same gene that encoded for normal hemoglobin (hemoglobin A). Which of the following denotes the DNA structures which carry these variants?
Question 2222.All of the following occur during interphase EXCEPT:
Place the following steps in the cell cycle into the order in which they occur.
III. S phase
IV. M phase
Question 2424.The process in which the duplicated DNA of a diploid cell is separated into two daughter cells is called:
Question 2525.Sickle cell anemia results from a mutation in the hemoglobin gene on both homologous chromosomes. At conception, which of the following is a plausible explanation for why some people with this mutation might not be at risk of developing sickle cell anemia?
Question 2626.During animal cell division, actin filaments organize into the _____.
Which of the following structures does NOT participate in the cell division of a sunflower cell?
I. Contractile ring
II. Cell plate
Question 2828.Segregation of ribosomes occurs during _____.
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