Genetics and Evolution — Prelims Questions

Which of the following statements regarding the Hardy-Weinberg Principle is/are correct? 1. It describes a population where allele and genotype frequencies remain constant over generations. 2. It assumes the absence of natural selection, mutation, and gene flow. 3. It is primarily used to predict the future evolutionary trajectory of a species. Select the correct answer using the code given below:

Which of the following applications are associated with CRISPR-Cas9 technology? 1. Gene therapy for genetic disorders. 2. Developing pest-resistant crops. 3. Rapid detection of pathogens. 4. DNA fingerprinting for forensic analysis. Select the correct answer using the code given below:

Which of the following provides the strongest evidence for the common ancestry of all life forms?

Consider the following statements regarding genetic diversity: 1. It is essential for a species' long-term survival and adaptation to changing environments. 2. Inbreeding within a population generally increases genetic diversity. 3. Habitat fragmentation often leads to a decrease in genetic diversity. Which of the statements given above is/are correct?

Which of the following is NOT a direct application of biotechnology in agriculture?