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Q1. Why can twins resulting from a single fertilized egg exchange blood or receive organ transplants from each other without rejection, as twins resulting from two fertilized eggs sometimes cannot? Q2. You have been injected into the femoral vein? What is the path from the right femoral vein to the […]

Biology Assignment Approximately 700 million people do not have access to clean drinking water. The results affect all aspects of life in developing countries. According to Water.org, a child dies every 90 seconds from a water-related illness and women in some water stressed areas spend several hours every day collecting […]

Question: Scientists can use mutants to study metabolic pathways. These organisms have a mutation in a gene encoding a metabolic pathway enzyme that results in the inactivation of that enzyme. Saccharomyces cerevisiae (a yeast species) mutants are available that grow on fructose, but not glucose. Which of the following glycolytic enzymes […]

Ecosystem Short answer type 1. Why producers are also named transducers? 2. How deep in sea , producers are present? 3. What are biogenetic nutrients? 4. Define a sere? 5. Which species can be named as dominant species? Short answer type 1. Name the edaphic factors of an ecosystem? 2. […]