Question

When Thomas Hunt Morgan conducted dihybrid crosses with his fruit flies, which of the following made him realize that the two genes he was observing were linked, or inherited together as a group?

Answer 1

ANSWER CHOICES.

A- The dihybrid F ratio followed Gregor Mendel’s 1:2:1 phenotypic ratio.
B- The dihybrid F ratio demonstrated a strict 1:1:1:1 phenotypic ratio.
C- The dihybrid F ratio followed Gregor Mendel’s 9:3:3:1 phenotypic ratio.
D- The dihybrid F ratio was close to a 3:1 ratio.

Answer 2

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Answer 3

Its B i strongly believe.