In the previous articles of this series, we explored how continental drift shaped Earth’s biodiversity, how Charles Darwin explained evolution through natural selection, and why “survival of the fittest” is
Crack the Question – Week 19: Ecology and EvolutionCrack the Question – Week 19: Ecology and Evolution
Q1. Source: CSIR NET NOV 20; Session I Examples of antibiotic resistance highlight important features of natural selection. Which of the following statements is NOT true? a. Evolution by natural
Survival of the Fittest: What Darwin Really MeantSurvival of the Fittest: What Darwin Really Meant
When you hear the phrase “survival of the fittest,” what comes to mind? The biggest, strongest, or fastest animal surviving while the weak perish? But, that’s not what the phrase
Golgi Apparatus: Post Office of The CellGolgi Apparatus: Post Office of The Cell
In the previous article, we explored the endoplasmic reticulum (ER), where proteins and lipids are synthesized. Before a protein can perform its function, it often needs to be modified, sorted,
Natural Selection: Darwin’s Revolutionary Theory of EvolutionNatural Selection: Darwin’s Revolutionary Theory of Evolution
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
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