Aneuploid Human Embryos Are Least Likely to Survive Except Those

question 21

Multiple Choice

Aneuploid human embryos are least likely to survive except those involving:

• A)chromosome 1, 2, 3, X, Y.
• B)chromosome 1, 2, 3, 4, 5.
• C)chromosome 13, 18, 21, X, Y.
• D)chromosome 6, 7, 8, 9, 10.
• E)chromosome 11, 12, 14, 15.

---

Definitions:

Social Smiles

Smiles that are expressed intentionally by infants, starting around the age of 6 to 8 weeks, in response to interactions with humans, indicating early social communication.

Attachment

A deep and enduring emotional bond that connects one person to another across time and space.

Birth

The act or process of bearing or bringing forth offspring from the womb.

Genetic Adaptation

The process through which populations become better suited to their environment over many generations, through the natural selection of beneficial genetic variations.