Human Reproductive System Review
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Questions and Answers

At what age does female puberty typically occur?

  • 13-14 years
  • 17-18 years
  • 15-16 years
  • 11-12 years (correct)

What type of cell division occurs in nonreproductive cells?

  • Telophase
  • Cytokinesis
  • Meiosis
  • Mitosis (correct)

How many chromosomes are contained in gametes?

  • 46
  • 23 (correct)
  • 32
  • 69

What hormone is responsible for the production of secondary sexual characteristics in males?

<p>Testosterone (B)</p> Signup and view all the answers

What is the purpose of meiosis?

<p>Produce egg and sperm cells with half the genetic material of the parent cells (C)</p> Signup and view all the answers

What influences the onset of male puberty?

<p>Same factors as for female puberty (B)</p> Signup and view all the answers

What is the function of the scrotum in the male reproductive system?

<p>To maintain the proper temperature of the testes (A)</p> Signup and view all the answers

Which organ allows urine and semen to exit the male body?

<p>Urethra (B)</p> Signup and view all the answers

What is the role of the vas deferens in the male reproductive system?

<p>Connection between testes and urethra (C)</p> Signup and view all the answers

What is the primary function of the penis in the male reproductive system?

<p>To deliver semen into the vagina (B)</p> Signup and view all the answers

What is contained in healthy adult male semen?

<p>100 million sperm cells per milliliter (B)</p> Signup and view all the answers

What is the process by which each primary spermatocyte divides to form 4 sperm?

<p>Spermatogenesis (D)</p> Signup and view all the answers

What happens during oogenesis when cytokinesis is unequal?

<p>Formation of ovum and polar bodies (C)</p> Signup and view all the answers

What stimulates the development of secondary sexual characteristics in females?

<p>Increased LH, FSH, estrogen, and progesterone hormone levels (B)</p> Signup and view all the answers

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