Connecting link between nonchordata and chordata is
Peripatus
Archaeopteryx
Tachyglossus
Balanoglossus
- The epoch of human civilisation is
- Human beings living in different geographical areas and under different environmental conditions are…
- Appearance of ancestral characters in the new born, such as tail, monstral face, gill slits, multiple…
- Along with reduction in the number of toes in the modern horse, the other most significant evolutionary…
- The earliest ancestor of horse from early Eocene period is
- Fossil Archaeopteryx was discovered and preserved as
- Survival due to geographic isolation is best exemplified by mammalian fauna of
- Amphibians appeared and became dominant in the
- Which animals dominated in Paleozoic era ?
- A starfish with six arms, may be a case of
- The recent ancestors of modem man were
- The fossil formed from harder parts of the body infiltrated by minerals and turned into stony shapes…
- Peking man is known as
- The resemblance between the south American llama and the African camel indicates a common ancestry.…
- Species were regarded as unchangeable by
- The function affected by point mutation in p-globin in sickle cell anaemia is
- Some of the important evidences of organic evolution are
- Which of the following gases were absent in free form when life originated on earth?
- Role of isolation in evolution is
- The first fossil man was
- Doubis in 1891 found the fossil of Java ape man. It is
- We use the term hybrid breakdown when the
- Which were dominant during Mesozoic era
- Which is not a vestigeal organ
- A kind of mimicry which presumably works as a double insurance is
- Pangenesis theory was given by
- The idea of spontaneous generation is essentially correct in regard to
- Which of these does not play a role in evolution ?
- Darwin proposed his theory of natural selection on the basis of
- The age of a fossil may be determined most accurately