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

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

<p>One (A)</p> Signup and view all the answers

When does puberty typically begin in males?

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

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

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

At what age does menstruation usually occur in females?

<p>Between 9 and 16 (C)</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 (B)</p> Signup and view all the answers

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

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

What is the first event in girls during puberty?

<p>Thelarche (C)</p> Signup and view all the answers

Which hormone is considered a natural inhibitor of GnRH release?

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

What age range is typical for menopause to occur?

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

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

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

What signifies the end of fertility in women?

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

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

<p>20 (D)</p> Signup and view all the answers

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