Before You Begin
Question #45372
The Question
Analyze the following statements contrasting the structural and functional nuances of human spermatogenesis and oogenesis. Which statement is INCORRECT?
Options
- A.
In males, developing germ cells undergo interdependent clonal maturation, remaining connected via cytoplasmic bridges supported by Sertoli cells.
- B.
Oogenesis relies on asymmetric meiotic division and unequal cytokinesis, eliminating the need for a syncytial network during the final maturation of the ovum.
- C.
The dissolution of cytoplasmic bridges between spermatids is a prerequisite for initiating spermiogenesis, allowing for their independent morphological differentiation.
- D.
A deficiency in Sertoli cell function compromises the structural stability of the germinal epithelium, potentially triggering an apoptotic cascade and halting sperm production.
Check Your Answer
Correct Answer
Step-by-Step Solution
Explanation
How the Examiner Thinks
Comparative_Analysis
Sharpen your ability to evaluate multiple scenarios and distinguish between competing potential answers.
Concepts Behind This Question
Sertoli Cells|Spermatids|Spermatozoa|Meiosis II
Why This Question Is Tricky
Common Mistakes
Conceptual Pivot: Students often assume that because spermatids are distinct haploid products of meiosis, they must physically separate (complete cytokinesis) before undergoing morphological differentiation (spermiogenesis).
The trap exploits the timing of syncytium breakdown, which actually occurs during spermiation, not before spermiogenesis.
Quick Facts About This Question
Question Information
| Subject | Biology |
| Chapter | Human Reproduction - Class 12 |
| Concept | Sertoli Cell Functions |
| Difficulty | 8 |
| Cognitive Load | 5 |
| Target Solve Time | 120 sec |
| Access | Free |