Question

biological gender can only be xx or xy
true
false

Explanation:

Biological gender (sex) has more chromosomal variations than just XX (female - typical) and XY (male - typical). Examples include XXX, XXY, XO, XYY, etc., due to genetic or chromosomal abnormalities. So the statement that it can only be XX or XY is incorrect.

Answer:

False (the checkbox next to "False" should be selected)