Quiz on HIV: Human Immunodeficiency Virus (HIV) is a virus that attacks the human immune system, specifically the CD4 cells (T cells), which play a crucial role in fighting off infections. HIV weakens the immune system and causes AIDS, making it difficult for the body to defend against various illnesses and infections. Understanding HIV and … Read more
Proteins and Amino Acids MCQ Questions and Answers: 1. The nitrogen content of a protein sample is measured to be 0.40 g. How much protein does this sample contain? A. 2.00g B. 2.50g C. 6. 40g D. 3.00g Answer: B 2. The following amino acids contain two carboxyl groups: A. arginine b. Lysine C. Glycine … Read more
Genetic Recombination Multiple Choice Questions: 1. The process of genetic recombination occurs in________ A. During meiosis B. During mitosis C. During fertilization D. In the process of grafting different varieties Answer: A 2. Genetic recombination is due to______ A. fertilization & meiosis B. mitosis & meiosis C. fertilization & mitosis D. none of these Answer: … Read more
Structure of atom MCQs class 9 Hello Students, how are you all, hope you all will be good, in this Page we have shared with you more than 30 Important MCQ on Structure of atom class 9 with answers which is helpful for various entrance exams preparation. This Structure of atom MCQ Pdf will help … Read more