General Knowledge Questions

Select the antonym of

sacred

Select the synonym of

deprive

Select the antonym of

ambushed

Select the antonym of

provision

Select the synonym of

carnal

Rearrange the parts of the sentence in correct order.

The invention of the turbine by

P : the beginning of jet transport

Q : Ohain in Germany in 1939 signalled

R : Frank whittle in England and Hans von

Majerhat Bridge which has been renamed as 'Jai Hind' Bridge and is newly-built is located in

Read the passage carefully and choose the best answer to each question out of the four alternatives.

Genetic variation is the cornerstone of evolution, without which there can be no natural selection, and so a low genetic diversity decreases the ability of a species to survive and reproduce, explains lead author Yoshan Moodley, Professor at the Department of Zoology, University of Venda in South Africa.

Two centuries ago, the black rhinoceros – which roamed much of sub Saharan Africa – had 64 different genetic lineages; but today only 20 of these lineages remain, says the paper. The species is now restricted to five countries, South Africa, Namibia, Kenya, Zimbabwe and Tanzania. Genetically unique populations that once existed in Nigeria, Cameroon, Chad, Eritrea, Ethiopia, Somalia, Mozambique, Malawi and Angola have disappeared. The origins of the 'genetic erosion' coincided with colonial rule in Africa and the popularity of big game hunting. From the second half of the 20th century, however, poaching for horns has dramatically depleted their population and genetic diversity, especially in Kenya and Tanzania.

What is important for evolution?