Why do some organisms survive while others disappear? How do entirely new species arise from a common ancestor? And what is the force that drives evolution? For centuries, scientists believed
Category: Student’s corner
Crack the Question – Week 18: GeneticsCrack the Question – Week 18: Genetics
Q1. Source: CSIR NET NOV 20; Session I Mutation is essential for genetic variation. Which one of the following events can lead to variation amongst the gametes produced by males
Continental Drift: How Moving Continents Shaped the Evolution of LifeContinental Drift: How Moving Continents Shaped the Evolution of Life
Why are kangaroos found only in Australia? Why do fossils of the same extinct organisms appear on continents separated by vast oceans? And how did Earth’s geography influence the evolution
Crack the Question: Week 16 (Plant Physiology)Crack the Question: Week 16 (Plant Physiology)
Q1. Source: CSIR NET NOV 20; Session II Following are certain statements regarding nitrogen uptake and assimilation by plants: A. Plant roots can take up nitrogen in the form of