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What is the difference between ovum and secondary oocyte?
ovum is the product after the secondary oocyte fuses with sperm
When a primary oocyte divides a secondary oocyte and what are produced?
polar body
When the primary oocyte divides a secondary oocyte and what else is produced?
first polar body
What transports secondary oocyte toward uterus?
The fallopian tubes also knows as the uterine tubes transport the secondary oocyte or the fertilized egg to the uterus.
When does the secondary oocyte complete its second meiotic division to become a mature ovum?
At fertilization the secondary oocyte completes its second meiotic division
Is the process by which a secondary oocyte is released from the ovary?
Ovulation
What is the name for the expulsion of the secondary oocyte from the ovary?
Ovulation
Which cell contributes genetically to the zygote?
Secondary oocyte
What is the name of the expulsion of the secondary oocyte from the ovary?
Ovulation
Which of the following can be fertilized to produce a zygote?
Secondary oocyte
What is the release of the secondary oocyte from the ovary called?
ovulation
Difference between primary and secondary oocyte?
Any oogonia that has arrested itself in meiosis I prophase-dipotene on the onset of OMI (oocye maturation inhibition) hormone in the 3rd month of pregnancy and there after is a primary oocyte. On the urge of Leutinizing hormone which induces the pre-ovulatory phase, the primary oocyte completes meiosis I and arrests itself in meiosis II metaphase, which would only be completed if fertilization occurs, otherwise it will degenrate in 24 hours. On the completion of meiosis I, a SECONDARY oocyte and forst polar body is going to be formed.
