The difference between the embryonic phase and the pre-embryonic phase is that:
A) the embryonic phase occurs during the first two weeks of pregnancy, whereas the pre-embryonic phase describes the period from two to eight weeks of pregnancy.
B) zygote formation occurs after the embryonic phase, whereas blastocyst formation takes place after the pre-embryonic phase.
C) the embryonic phase begins at week nine of pregnancy, whereas the pre-embryonic phase begins at week two.
D) organ formation and development begin during the embryonic phase, whereas blastocyst formation occurs in the pre-embryonic phase.
Question 2
The disorder in which the embryo does not implant properly in the uterine lining during pregnancy is called _____.
A) pre-eclampsia
B) gestational diabetes
C) botulism
D) osteoporosis
The difference between mieosis and mitoses
The five overlapping phases of the nursing process. Each phase depends on the accuracy of the other
How to plot a cosine function containing an amplitude and phase-shift (Question 1 of 2)
Mitotic Phase: Prophase
Embryonic Period
Resting Membrane Potential: Voltage Difference