Q1. Source: CSIR NET June 2025 The reactions of the urea cycle occur in two different cellular compartments and generate the following intermediates. A. Arginino-succinate B. Citrulline C. Ornithine Which
The Science Behind Wound Healing: How Your Body Repairs ItselfThe Science Behind Wound Healing: How Your Body Repairs Itself
You get a paper cut. A scraped knee. An injection in your arm. At first, all you notice is a small wound. But beneath the surface, your body has already
Crack the Question – Week 20: Methods in BiologyCrack the Question – Week 20: Methods in Biology
Q1. Source: ICMR JRF 2020 Microinjection is a method used to: a. Produce sticky ends of DNA b. Provide protection against pathogens c. Purify the DNA d. Inject recombinant DNA
Neo-Lamarckism: Was Lamarck Completely Wrong?Neo-Lamarckism: Was Lamarck Completely Wrong?
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