Archaeopteryx is a connecting link between
Birds and reptiles
Reptiles and mammals
Annelids and arthropods
Amphibians and fishes
In phage $ (plaque)$ culture
Which of the following is the vestigial organ in human beings?
Type of nutrition in the primitive cells
Select the wrong statements
$I.$ Swank-neck flask experiment was performed by Louis Pasteur
$II.$ Louis Pasteur is famous for germ theory of disease
$III.$ Louis Pasteur disapproved spontaneous theory forever
$IV.$ Cosmozoic theory of origin of life was proposed by Richter
$V.$ Theory of catastrophism was given by Georges Cuvier
Choose the correct option
Which of the given pairs are correct
$I.$ Wings of insects and birds are homologous organ
$II.$ Wings of bats and bird are homologous organ
$III.$ Wings of insect and bats are analogous
$IV.$ Wings of insect and bird are analogous
Choose the correct option