$Archaeopteryx$ $lithographica$, a fossilized crow-sized toothed bird, was found in Jurassic rocks in . . . . . . .

Which one of the following is a pair of homologous organs?

Which of the following are the correct pair of homologous organs?
$I.$ Hands of man and wings of bat
$II.$ Wings of bat and wings of cockroach
$III.$ Wings of bird and wings of butterfly
$IV.$ Fins of fish and forelimbs of horse
$V.$ Forearm of human and forelimbs of horse
The correct combination is visible in option

Homology indicates $..........$.

The banding pattern of chromosomes indicates that:

Assertion: Comparative biochemistry provides strong evidence in favour of the common ancestry of living beings.
Reason: The genetic code is universal.