Logg på
Biology for IGCSE & O level - Inheritance (Section 11 - No. 1)
What is the sex chromosome composition of a normal human male?
XX
XY
YY
X0
Forklaring
A normal human male has one X chromosome and one Y chromosome (XY).
Kommentarer (0)
Logg inn for å kommentere
Annonse
Tillat at javascript laster denne siden ordentlig
