New Questions - Biology Questions PDF
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This document contains practice questions on follicle development in biology. The questions cover stages of follicle development, meiosis, and the formation of a mature follicle. The questions are in multiple-choice format with answers provided.
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**1. What is a primordial follicle composed of?**\ A. Granulosa cells and a primary oocyte\ B. A secondary oocyte and granulosa cells\ C. A primary oocyte and a polar body\ D. Vesicles and a single antrum\ E. A secondary oocyte and a mature follicle **Correct Answer:** A. Granulosa cells and a prim...
**1. What is a primordial follicle composed of?**\ A. Granulosa cells and a primary oocyte\ B. A secondary oocyte and granulosa cells\ C. A primary oocyte and a polar body\ D. Vesicles and a single antrum\ E. A secondary oocyte and a mature follicle **Correct Answer:** A. Granulosa cells and a primary oocyte **2. When does a primordial follicle become a primary follicle?**\ A. When the granulosa cells and oocyte shrink\ B. When the oocyte and granulosa cells enlarge\ C. When the vesicles create a single antrum\ D. After ovulation\ E. When the secondary oocyte begins meiosis II **Correct Answer:** B. When the oocyte and granulosa cells enlarge **3. What structure is formed when vesicles in a follicle create a single antrum?**\ A. Primary follicle\ B. Secondary follicle\ C. Mature or Graafian follicle\ D. Primordial follicle\ E. Secondary oocyte **Correct Answer:** C. Mature or Graafian follicle **4. At what stage does the primary oocyte complete meiosis I?**\ A. After the formation of the primordial follicle\ B. During the formation of the Graafian follicle\ C. Just before ovulation\ D. At metaphase II of meiosis II\ E. When vesicles create a single antrum **Correct Answer:** C. Just before ovulation **5. What happens to the primary oocyte after completing meiosis I?**\ A. It becomes a primordial follicle\ B. It enlarges into a primary follicle\ C. It creates a secondary oocyte and a nonviable polar body\ D. It stops meiosis I at metaphase II\ E. It forms a Graafian follicle **Correct Answer:** C. It creates a secondary oocyte and a nonviable polar body **6. When does the secondary oocyte stop its development?**\ A. During the formation of the primordial follicle\ B. At metaphase II of meiosis II\ C. After forming a mature follicle\ D. When ovulation occurs\ E. At prophase I of meiosis I **Correct Answer:** B. At metaphase II of meiosis II
