Biology questions
20584 published questions with worked solutions.
- Consider the following statements and choose the correct statements. 1. Gene mutations are directional changes in the bases of...
- Diversity of living organisms is due to
- Theory of natural selection was given by
- 'Population tends to increase geometrically, while food supply increases arithematically'. This concept was put forward by
- Which species of human ancestor was named 'Lucy'?
- How Australopithecus skull differs from the skull of modern man?
- Formation of more complex and specialized organisms from the simple and less elaborated forms is called
- The difference between Homo sapiens and the Homo erectus was
- Why the genetic variation is important from an evolutionary standpoint?
- Which of the following phenomenon is difficult to explain in terms of natural selection?
- Industrial melanism as observed in peppered moth proves that the
- Which of following examples best illustrates the evolution by natural selection?
- Genetic drift is stronger than selection in the oceanic islands because
- A snake species X may exhibit different stripe patterns. If the evolution by natural selection is considered true which of the...
- The extinct human who lived 10,00,000 to 40,000 years ago in Europe, Asia and parts of Africa, with short stature, heavy...
- Evolution of unique groups of mammals in South America, Africa and Australia is an evidence for
- The cranial capacity of which one of the following prehistoric humans was almost the same as that of the modern man?
- The possibilities of hereditary and evolutionary changes are greater in species that reproduce by
- Find out the incorrect statements about Homo habilis. 1. Also called able or skilful man. 2. Also called tool maker. 3. Fossil...
- Homo habilis is also called _____. [MHT CET 2022]