1) SEE ATTACHMENT
A cell is shown during the anaphase stage of mitosis.
Which of the following statements best explains what would be different if the diagram showed anaphase I of meiosis instead of anaphase I of mitosis?
a. The sister chromatids would be pulled apart.
b. Homologous chromosomes would be moving to the same end of the cell.
c. Each chromosome would have two sister chromatids.
d. Homologous chromosomes would form a tetrad.
2) The DNA in a sunbather’s skin cells may mutate after prolonged exposure to the sun. The process that will pass the mutation along to daughter cells is ___(1)___, which is a mutation that will_____(2)_______.
a. Process (1) Description (2)
mitosis not be inherited by the children of the sunbather
b. Process (1) Description (2)
mitosis be inherited by the children of the sunbather
c. Process (1) Description (2)
meiosis be inherited by the children of the sunbather
d. Process (1) Description (2)
meiosis not be inherited by the children of the sunbather
3) SEE SECOND PHOTO
Which of the following technologies is best suited for identifying this disorder?
a. X-ray imaging
b. DNA fingerprinting
c. Ultrasound
d. Amniocentesis
4) SEE THIRD PHOTO
Identify the genetic sex and any genetic conditions of this individual by analyzing the karyotype.
1. Answer POSSIBLE ANSWER: FEMALE AND MALE
2. Answer POSSIBLE ANSWER: NORMAL, TRIPLOID PATAU, EDWARDS SYNDROME, DOWN SYNDROME, TRIPLO-X, TURNER'S SYNDROME, Klinefelter syndrome.
5) SEE 4 PHOTO ATTACHED
Identify the genetic sex and any genetic conditions by analyzing the karyotype of this individual.
1. Answer POSSIBLE ANSWER: FEMALE AND MALE
2. Answer POSSIBLE ANSWER: NORMAL, TRIPLOID PATAU, EDWARDS SYNDROME, DOWN SYNDROME, TRIPLO-X, TURNER'S SYNDROME, Klinefelter syndrome.
6) SEE IMAGE 5 ATTACHED
Identify the genetic sex and any genetic conditions by analyzing the karyotype of this individual.
1. Answer POSSIBLE ANSWER: FEMALE AND MALE
2. Answer POSSIBLE ANSWER: NORMAL, TRIPLOID PATAU, EDWARDS SYNDROME, DOWN SYNDROME, TRIPLO-X, TURNER'S SYNDROME, Klinefelter syndrome.
7) SEE IMAGE 6 ATTACHED
Identify the genetic sex and any genetic conditions by analyzing the karyotype of this individual.
1. Answer POSSIBLE ANSWER: FEMALE AND MALE
2. Answer POSSIBLE ANSWER: NORMAL, TRIPLOID PATAU, EDWARDS SYNDROME, DOWN SYNDROME, TRIPLO-X, TURNER'S SYNDROME, Klinefelter syndrome.
8) The diploid chromosome number of a cat, Felis catus, is 38.
Which of the following rows correctly identifies the number of egg cells and chromosomes in each cell after the process of oogenesis has completed?
a. # of Cells # of Chromosomes
4 19
b. # of Cells # of Chromosomes
2 38
c. # of Cells # of Chromosomes
3 114
d. # of Cells # of Chromosomes
1 19
9) The diploid chromosome number of a dog, Canis familiaris, is 78.
Which of the following rows correctly identifies the number of cells and chromosomes in each cell after the process of spermatogenesis has completed?
a. # of Cells # of Chromosomes
3 26
b. # of Cells # of Chromosomes
4 39
c. # of Cells # of Chromosomes
1 39
d. # of Cells # of Chromosomes
2 78
10) In humans, how many functional gametes are produced by spermatogenesis and oogenesis?
a. Spermatogenesis Oogenesis
Four Four
b. Spermatogenesis Oogenesis
One Four
c. Spermatogenesis Oogenesis
One One
d. Spermatogenesis Oogenesis
Four One
11) USE IMAGE 7 TO ASNWER
Use the following diagram to answer the next three questions.
A) How many chromosomes were in the egg cell?
a. 23
b. 24
c. 22
d. 47
B) Place the number from the diagram above that corresponds to processes listed below.
Number: Answer Answer Answer
Process: Mitosis Meiosis Fertilization
C) Which of the following syndromes is NOT possible for the individual produced in the diagram?
a. Klinefelter syndrome
b. Down syndrome
c. Edwards syndrome
d. Turner syndrome
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