The image below shows a chromosome with three genes labeled
gene 1
gene 2
gene 3
how are these three genes related?
a
all three genes are linked, and genes 2 and 3 are strongly linked
b.
all three genes are linked, and genes 2 and 3 are weakly linked
c.
genes 1 and 3 are unlinked, and genes 2 and 3 are strongly linked
d. genes 1 and 2 are unlinked, and genes 2 and 3 are weakly linked. i need this asap