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Process of Oogenesis (page 53) + Reference table (page 59)
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Mitosis
In the process of oogenesis, BEFORE BIRTH, Oogonium (2n) undergoes what process of cell division to produce Primary oocyte?
Prophase I
Primary Oocyte arrests in which part of the Meiosis?
Mitosis
What type of cell division occurs before birth
Oogonium
Before the egg becomes Primary Oocyte, what is it first called?
Meiosis
After puberty, what type of cell division occurs
Secondary Oocyte (1n)
After Meiosis continues, Primary oocyte becomes?
Metaphase II
Secondary oocyte arrests in which part of Meiosis?
Polar body (1n)
Aside from Secondary oocyte, what is produced after the Meiosis continues from Primary Oocyte?
Ovulation
What phenomenon occurs after the Secondary oocyte is formed?
Sperm entry
During ovulation, this could occur
Fertilization
If sperm entry occurs during ovulation, what phenomenon occurs?
Meiosis
What type of cell division occurs during fertilization
Fertilized egg (2n)
What is formed after a successful fertilization?
another Polar body (1n)
Aside from the fertilized egg, what is formed after fertilization?
Haploid
1n pertains to
Diploid
2n pertains to
Haploid (1n)
Polar bodies and Secondary oocytes are haploid or diploid?
Diploid (2n)
Oogonium, Primary oocyte, and Fertilized egg are haploid or diploid?
Oogonium, Mitosis, Primary Oocyte
Fill in the blue blanks.
Meiosis, Secondary Oocyte, Ovulation, Meiosis - Fertilization, Fertilized egg
Fill in the blue blanks.
Polar body
Fill in the blue blanks
Before Birth
Fill in the blue blanks
After puberty
Fill in the blue blanks
Anestrus or Proestrus
Give the event based on the given Progesterone level (ng/mL) = <1
Proestrus and Early Estrus
Give the event based on the given Progesterone level (ng/mL) = 1-2
Proestrus and Early Estrus
Which event is pre-LH surge
LH surge
Give the event based on the given Progesterone level (ng/mL) = 2-3
Post-LH surge, Preovulation
Give the event based on the given Progesterone level (ng/mL) = 3.1-4.9
At or near ovulation
Give the event based on the given Progesterone level (ng/mL) = 5-8
In fertilizable period
Give the event based on the given Progesterone level (ng/mL) = 8-10+
<1
Provide the Progesterone level (ng/mL) of this event: Anestrus or Proestrus
1-2
Provide the Progesterone level (ng/mL) of this event: Proestrus and Early Estrus (Pre-LH surge)
2-3
Provide the Progesterone level (ng/mL) of this event: LH surge
3.1-4.9
Provide the Progesterone level (ng/mL) of this event: Post-LH surge, Preovulation
5-8
Provide the Progesterone level (ng/mL) of this event: At or near ovulation
8-10 and above
Provide the Progesterone level (ng/mL) of this event: In fertilizable period
Retest in 3-4 days
What action/s needed to be done during Anestrus or Proestrus (<1)?
Retest in 2 days
What action/s needed to be done during Proestrus and Early Estrus, Pre-LH surge (1-2)?
Retest in 2 days to confirm continued rise in progesterone.
What action/s needed to be done during LH surge?
4-7; 2ng/mL
During LH surge, aim for breeding ___ days after the rise above __
Retest in 2 days to confirm continued rise in progesterone.
What action/s needed to be done during Post-LH surge, preovulation?
3-5
During Post-LH surge and Preovulation, aim for breeding __ days after this date
Retest in 2 days to confirm continued rise in progesterone.
What action/s needed to be done during At or near Ovulation?
2-4
During At or near Ovulation, aim for breeding __ days after this date
this; 2-3
During Fertilizable period, aim for breeding on __ day and for another __ days hereafter
<1
Provide the Progesterone level (ng/mL) based on these actions: Retest in 3-4 days
1-2
Provide the Progesterone level (ng/mL) based on these actions: Retest in 2 days
2-3
Provide the Progesterone level (ng/mL) based on these actions: Retest in 2 days to confirm continued rise in progesterone. Aim for breeding 4-7 days after the rise above 2ng/mL
3.1-4.9
Provide the Progesterone level (ng/mL) based on these actions: Retest in 2 days to confirm continued rise in progesterone. Aim for breeding 3-5 days after this date.
5-8
Provide the Progesterone level (ng/mL) based on these actions: Retest in 2 days to confirm continued rise in progesterone. Aim for breeding 2-4 days after this date.
8-10+
Provide the Progesterone level (ng/mL) based on these actions: Aim for breeding 2-3 days and for another 2-3 days hereafter.