Question 1

Which of the following describes the organism immediately after birth?

Accepted Answer

A)   fetus
B)   embryo
C)   blastocyst
D)   neonateE) None of the above
F) B) and D)

Question 2

Which of the following is true of monozygotic twins?

Accepted Answer

A)   Each twin develops from a different zygote.
B)   They are fraternal twins.
C)   They are identical twins.
D)   They have congenital defects.E) None of the above
F) A) and B) C

Question 3

Which occurs last?

Accepted Answer

A)   morula formation
B)   fertilization
C)   zygote formation
D)   implantationE) None of the above
F) A) and C) D

Question 4

What is true about a child with an X and a Y chromosome?

Accepted Answer

A)   The child has Down syndrome
B)   The child is male.
C)   The child is female.
D)   The child has ovaries.E) B) and C)
F) B) and D)

Question 5

Which of the following is related to the early embryonic period, the embryonic period, and the fetal period?

Accepted Answer

A)   stages of labor
B)   prenatal development
C)   first trimester of pregnancy
D)   periods of organogenesisE) A) and C)
F) All of the above

Question 6

Which period involves the formation of extraembryonic membranes, the placenta, and the period of organogenesis?

Accepted Answer

A)   They occur during the period of implantation.
B)   They occur during the blastomere stage.
C)   They occur during the third trimester.
D)   They occur during the embryonic period.E) None of the above
F) A) and D) D

Question 7

Fertilization:

Accepted Answer

A)   usually occurs on day 1 of a 28-day cycle.
B)   occurs within the fallopian tube.
C)   results in the formation of the graafian follicle.
D)   is a direct response to follicle-stimulating hormone (FSH)  and luteinizing hormone (LH)  stimulation.E) All of the above
F) C) and D)

Question 8

Which of the following conditions is most related to fetal alcohol syndrome?

Accepted Answer

A)   infection
B)   rubella
C)   teratogen
D)   heredityE) None of the above
F) A) and B)

Question 9

When you were a zygote, how many cells did you have?

Accepted Answer

A)   1
B)   4
C)   8
D)   16E) B) and D)
F) B) and C)

Question 10

Which of the following terms implies a genetic problem?

Accepted Answer

A)   teratogen
B)   hereditary
C)   congenital
D)   fetal alcohol syndromeE) C) and D)
F) All of the above

Exam 27: Human Development and Heredity

Which of the following describes the organism immediately after birth?

Correct Answer
verified

Which of the following is true of monozygotic twins?

Correct Answer
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C

Which occurs last?

Correct Answer
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D

What is true about a child with an X and a Y chromosome?

Correct Answer
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Which of the following is related to the early embryonic period, the embryonic period, and the fetal period?

Correct Answer
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Which period involves the formation of extraembryonic membranes, the placenta, and the period of organogenesis?

Correct Answer
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D

Fertilization:

Correct Answer
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Which of the following conditions is most related to fetal alcohol syndrome?

Correct Answer
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When you were a zygote, how many cells did you have?

Correct Answer
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Which of the following terms implies a genetic problem?

Correct Answer
verified

Exam 27: Human Development and Heredity

Which of the following describes the organism immediately after birth?

Correct AnswerverifiedShow Answer

Which of the following is true of monozygotic twins?

Correct AnswerverifiedC

Which occurs last?

Correct AnswerverifiedD

What is true about a child with an X and a Y chromosome?

Correct AnswerverifiedShow Answer

Which of the following is related to the early embryonic period, the embryonic period, and the fetal period?

Correct AnswerverifiedShow Answer

Which period involves the formation of extraembryonic membranes, the placenta, and the period of organogenesis?

Correct AnswerverifiedD

Fertilization:

Correct AnswerverifiedShow Answer

Which of the following conditions is most related to fetal alcohol syndrome?

Correct AnswerverifiedShow Answer

When you were a zygote, how many cells did you have?

Correct AnswerverifiedShow Answer

Which of the following terms implies a genetic problem?

Correct AnswerverifiedShow Answer

Correct Answer
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Correct Answer
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C

Correct Answer
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D

Correct Answer
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Correct Answer
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Correct Answer
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D

Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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