The figure shows a secondary follicle in the ovary of a female. Identify the correct match:
(1) | (2) | (3) | (4) | |
1. | Secondary oocyte | Zona pellucida | Granulosa cells | Theca cells |
2. | Secondary oocyte | Perivitelline space | Granulosa cells | Theca cells |
3. | Primary oocyte | Zona pellucida | Theca interna | Theca externa |
4. | Primary oocyte | Zona pellucida | Granulosa cells | Theca cells |
To unlock all the explanations of this course, you need to be enrolled.
To unlock all the explanations of this course, you need to be enrolled.
Polar bodies:
1. | serve both as a dumping ground for extra sets of chromosomes and ensure that the ovum will have most of the cytoplasm. |
2. | get rid of of defective sets of chromosomes. |
3. | have no function. |
4. | prevent twin pregnancies. |