Innate Immunity
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Questions and Answers

Where does the conversion of pyruvate to acetyl-CoA occur?

  • Cytoplasm
  • Nucleus
  • Endoplasmic reticulum
  • Mitochondrial matrix (correct)
  • What is another name for the Citric Acid cycle?

  • Glycolysis cycle
  • TCA cycle (correct)
  • Pentose phosphate pathway
  • Calvin cycle
  • Which coenzyme is associated with the enzyme Dihydrolipoyl transacetylase (E2)?

  • FAD and NAD+
  • Lipoate and CoA (correct)
  • NADH and FADH2
  • Thiamine pyrophosphate (TPP)
  • Where are all the enzymes for the Citric Acid cycle located?

    <p>Mitochondrial matrix or inner membrane</p> Signup and view all the answers

    How many high energy compounds are produced for each cycle of the Citric Acid cycle?

    <p>One</p> Signup and view all the answers

    When does puberty typically begin in males?

    <p>Between the ages of 10 and 14</p> Signup and view all the answers

    What is one of the first signs of puberty in males?

    <p>Enlargement of the testes</p> Signup and view all the answers

    At what age does menstruation usually occur in females?

    <p>Between 9 and 16</p> Signup and view all the answers

    What usually comes after the development of breast buds in females during puberty?

    <p>Growth of pubic hair</p> Signup and view all the answers

    Which of the following is a sign of puberty progression in males?

    <p>Voice deepening</p> Signup and view all the answers

    What is one of the distinct differences between male and female puberty according to the text?

    <p>The age at which puberty starts</p> Signup and view all the answers

    What is the first event in girls during puberty?

    <p>Thelarche</p> Signup and view all the answers

    Which hormone is considered a natural inhibitor of GnRH release?

    <p>Melatonin</p> Signup and view all the answers

    What age range is typical for menopause to occur?

    <p>45-55</p> Signup and view all the answers

    Which hormone stimulates the secretion of pituitary gonadotropins at the onset of puberty?

    <p>GnRH</p> Signup and view all the answers

    What signifies the end of fertility in women?

    <p>Menopause</p> Signup and view all the answers

    At what age can puberty be considered pathologically delayed in males?

    <p>20</p> Signup and view all the answers

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