Oogenesis Process Description

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Questions and Answers

What process is markedly different from oogenesis?

  • Fertilization
  • Mitosis
  • Spermatogenesis (correct)
  • Gastrulation

What is the structure called when a primary oocyte is surrounded by a layer of granulosa cells?

  • Corona radiata
  • Zona pellucida
  • Primordial follicle
  • Secondary follicle (correct)

During which stage does the primary oocyte get temporarily arrested?

  • Prophase-II
  • Interphase
  • Anaphase-I
  • Metaphase-I (correct)

How many primary follicles are left in each ovary at puberty?

<p>60,000-80,000 (D)</p> Signup and view all the answers

What is formed as a result of the first meiotic division of the primary oocyte?

<p>Tiny first polar body and smaller secondary oocyte (D)</p> Signup and view all the answers

Which layer of the tertiary follicle is organized into an inner and an outer layer?

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

Which cells start the division in the process of oogenesis?

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

What is the name of the fluid-filled cavity in a tertiary follicle?

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

During which stage does the primary oocytes grow in size and complete its first meiotic division?

<p>Tertiary follicle stage (B)</p> Signup and view all the answers

What happens during the phase from birth to puberty in terms of follicles?

<p>A large number of follicles degenerate (C)</p> Signup and view all the answers

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