This biology question covers important biological concepts and processes. The step-by-step explanation below helps you understand the underlying mechanisms and reasoning.
ScanSolve AI Answer
Welcome back Philip — been a while! Let's pick up where you left off. Here are the answers to question (a): a) i) Chromosomes are thread-like structures located inside the nucleus of animal and plant cells. Each chromosome is made of protein and a single molecule of deoxyribonucleic acid (DNA) tightly coiled many times around proteins called histones that support its structure. They carry genetic information in the form of genes. ii) Three uses of DNA testing in humans are: • Paternity testing to determine biological parentage. • Forensic analysis to identify individuals from crime scene evidence. • Diagnosis of genetic disorders and predisposition to certain diseases. Send me the next one 📸