The steps of the menstruation cycle are (in order):
a. follicular phase, ovulation, luteal phase, menses.
b. ovulation, follicular phase, luteal phase, menses.
c. menses, luteal phase, ovulation, follicular phase.
d. follicular phase, luteal phase, menses, ovulation.
Question 2
If a female rat is ovariectomized and given testosterone at birth, she will not perform lordosis for a male even when given estradiol and progesterone. In this case, the animal has experienced:
a. behavioral defeminization.
b. behavioral masculinization.
c. activational effects of estradiol and progesterone.
d. activational effects of testosterone.
The determination of the Calvin cycle by using labelling of CO2 with 14C
A parasite life cycle.
Lycophyte Life Cycle
Life cycle of Plasmodium.
The carbon cycle "دورة الكربون"
The sequence of steps during delivery is shown clearly in these drawings