Chapter 17 Reproduction

Chapter 17 Reproduction

Complete Chapter Questions With Answers

Sample Questions Are Posted Below

Multiple Choice Questions

1. SRY
   A.Protein is normally coded for by a gene that is present on the Y chromosome
   B. Protein is normally coded for by a gene that is present on the X chromosome
   C. Gene codes for testosterone
   D. Gene is indirectly involved in differentiation of the indifferent gonad and directly involved in the regression of the Müllerian ducts
   E. Both protein is normally coded for by a gene that is present on the Y chromosome and gene is indirectly involved in differentiation of the indifferent gonad and directly involved in the regression of the Müllerian ducts are correct

Bloom’s Level: 1. Remember
Section 17B.03
Topic: Reproductive System
 

2. Sexual differentiation of the embryo is normally determined by
   A.The presence of two X chromosomes, which directs the undifferentiated gonads to develop into ovaries
   B. The presence of the Y chromosome, which directs the undifferentiated gonads to develop into testes (when there is one X chromosome present as well)
   C. Hormones produced by the placenta
   D. Both the presence of two X chromosomes, which directs the undifferentiated gonads to develop into ovaries and hormones produced by the placenta
   E. Both the presence of the Y chromosome, which directs the undifferentiated gonads to develop into testes (when there is one X chromosome present as well) and hormones produced by the placenta

Bloom’s Level: 2. Understand
Section 17B.03
Topic: Reproductive System
 

3. In the differentiation of a normal male,
   A.Undifferentiated gonads develop into testes during the fifth week of embryonic life
   B. The Wolffian ducts regress
   C. Pituitary LH causes fetal Leydig cells to secrete testosterone
   D. Testosterone directly stimulates development of the epididymis, vas deferens, and seminal vesicles
   E. Testosterone directly stimulates development of the penis and scrotum

Bloom’s Level: 1. Remember
Section 17B.03
Topic: Reproductive System
 

4. In the differentiation of a normal female,
   A.Müllerian inhibiting substance causes the Müllerian ducts to regress
   B. The uterus and uterine tubes are formed from the Wolffian ducts
   C. Female genitalia form in the absence of hormonal stimulation
   D. The gonads remain undifferentiated throughout fetal life
   E. None of the choices are true

Bloom’s Level: 1. Remember
Section 17B.03
Topic: Reproductive System
 

5. Which of the following best describes the reproductive organs of a genetic male who lacks androgen receptors (i.e., has androgen insensitivity)?
   A.He will have normal male genitals and sex accessory organs
   B. He will have female-appearing genitals and sex accessory organs
   C. He will have female-appearing external genitals but normal male sex accessory organs derived from the Wolffian ducts
   D. He will have male genitals but will have female-appearing sex accessory organs derived from the Müllerian ducts
   E. He will have female-appearing external genitals but no internal sex accessory organs derived from the duct structures

Bloom’s Level: 3. Apply
Section 17B.03
Topic: Reproductive System