13 Questions
Which type of twins are genetically identical and have the same chromosomes and physical characteristics?
Monozygotic twins
What is the main difference between monozygotic and dizygotic twins?
Monozygotic twins are affected by heredity, maternal age, race, and number of prior pregnancies.
How do fraternal twins form?
From two eggs fertilized by two separate sperm.
Are monozygotic twins more common than dizygotic twins?
No, dizygotic twins are more common.
Can fraternal twins be of the same sex?
Yes, fraternal twins can be of the same sex.
During the first trimester, some women may experience food cravings, while others may experience
Food aversions
What changes occur to a woman's breasts during the first trimester?
They become tender, larger, and heavier
What is a common symptom experienced by women in the early months of pregnancy?
Tiredness
What emotions might a woman feel during her first trimester?
Moody or irritable
If a woman feels down or anxious during her first trimester, what should she do?
Speak with her doctor or midwife
During the first trimester, some women may experience food cravings, while others may experience
Food aversions
What changes occur to a woman's breasts during the first trimester?
They become tender, larger and heavier
What hormone changes may cause moodiness or irritability during the first trimester?
Progesterone
Explore the differences between monozygotic and dizygotic twins, how fraternal twins form, and common pregnancy symptoms like food cravings. Learn which type of twins are genetically identical and have the same chromosomes and physical characteristics.
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