Some of the important evidences of organic evolution are
occurrence of homologous and vestigeal organs
occurrence of analogous and vestigial organs
occurrence of homologous and analogous organs
occurrence of analogous oragans only
- Human beings living in different geographical areas and under different environmental conditions are…
- Which were dominant during Mesozoic era
- The earliest ancestor of horse from early Eocene period is
- The study of Galapagos Finches shows
- Darwin proposed his theory of natural selection on the basis of
- Appearance of ancestral characters in the new born, such as tail, monstral face, gill slits, multiple…
- The diploid number of chromosome in Chimpanzee, Gorilla and Orangutan is
- Which animals dominated in Paleozoic era ?
- A kind of mimicry which presumably works as a double insurance is
- A starfish with six arms, may be a case of
- The idea of spontaneous generation is essentially correct in regard to
- The age of a fossil may be determined most accurately
- Amphibians appeared and became dominant in the
- A fossil is a
- An animal is more likely to be preserved as a fossil if it contains large quantities of
- The first life on earth came in water and evidences indicate that life originated in one of the following…
- Along with reduction in the number of toes in the modern horse, the other most significant evolutionary…
- Peking man is known as
- The function affected by point mutation in p-globin in sickle cell anaemia is
- In forming the theory of evolution by Natural Selection, Charles Darwin was greatly influenced by
- The book "Voyage of the Beagle" is concerned with which one of the following ?
- The fossil formed from harder parts of the body infiltrated by minerals and turned into stony shapes…
- Geological evidence of most primitive mammals is found in
- Species were regarded as unchangeable by
- Which of the following gases were absent in free form when life originated on earth?
- The first mammal arose
- Connecting link between nonchordata and chordata is
- Survival due to geographic isolation is best exemplified by mammalian fauna of
- An example of analogy is
- The epoch of human civilisation is