Quiz[ Dev Hooda ]

Lower half of concave mirror is covered with opaque material what will happen to Image

Pre historic cave arts developed around

20 feet high fearsome dagger like teeth

3 horned dinosaur 🦖

When more than one adaptive radiation appear to have occurred in an isolated geographical area representing different habitats one can call this

Odd one wrt Australian marsupials

Oparin and haldane proposed that life arises from from living organic molecules by chemical evolution

Controlled apparatus of SL Miller experiment was devoid of

In 1938 a fish got in South Africa happened to be a coelacanth which was thought to be extinct these animals called lobe fins evolved into first

Not true statement

Darwin finches good example of

Tendancy to remain in genetic equilibrium can be disturbed by

Genetic drift operates in

Fossils are generally found in

Pyruvic acid catalysed by pyruvate decarboxylase form A A catalysed by Alcohol dehydrogenase form B A & B are

We know O2 comes from H2O in green or purple sulphur bacteria H2S is used in place of H2O what is the oxidation product

How many not perform photosynthesis Green leaf ,green stem, guard cells , sepals