Fossils are generally found in
sedimentary rocks
igneous rocks
metamorphic rocks
any type of rock
For the MN -blood group system, the frequencies of M and N alleles are 0.7 and 0.3 , respectively. The expected frequency of MN -blood group bearing organisms is likely to be
$42 \%$
$49 \%$
$9 \%$
$58 \%$
Which type of selection is industrial melanism observed in moth, Biston betularia
Stabilising
Directional
Disruptive
Artificial
The most accepted line of descent in human evolution is
Australopithecus $\rightarrow$ Ramapithecus $\rightarrow$ Homo sapiens $\rightarrow$ Homo habilis
Homo erectus $\rightarrow$ Homo habilis $\rightarrow$ Homo sapiens
Ramapithecus $\rightarrow$ Homo habilis $\rightarrow$ Homo sapiens
Australopithecus $\rightarrow$ Ramapithecus $\rightarrow$ Homo erectus $\rightarrow$ Homo habilis $\rightarrow$ Homo sapiens
Which of the following is an example for link, species?
Lobe fish
Dodo bird
Sea weed
Chimpanzee