Base Pairing And Hydrogen Bonds: Key To DNA Stability Question 1. Watson and Crick's model of DNA structure Answer: Double Helical Structure of DNA: Proposed by James Watson and Francis Crick in 1953 Features: It is a right-handed double helix Consists of two polydeoxyribonucleotide chains twisted around each other The bases present are adenine (A), … [Read more...] about Base Pairing And Hydrogen Bonds: Key To DNA Stability
DNA Structure And Function: The Role Of Complementary Base Pairing
DNA Structure And Function: The Role Of Complementary Base Pairing Question 1. Structures & functions of mRNA Answer: Structure: mRNA is capped at the 5'- terminal end by 7-methylguanosine triphosphate This helps to prevent the hydrolysis of mRNA by 5'-exonucleases The 3-terminal end of mRNA contains a polymer of adenylate residues known as polypeptide A … [Read more...] about DNA Structure And Function: The Role Of Complementary Base Pairing
Understanding Genetic Code And Its Role In Protein Synthesis
Understanding Genetic Code And Its Role In Protein Synthesis Question 1. Describe the features of genetic code (or) Characteristics of genetic code Answer: 1. Universality The same codons are used to code for the same amino acids in all the living organisms 2. Specificity A particular codon always codes for the same amino acids 3. Non-overlapping … [Read more...] about Understanding Genetic Code And Its Role In Protein Synthesis
Basal Metabolic Rate: Definition, Normal Values, And Clinical Considerations
Basal Metabolic Rate: Definition, Normal Values, And Clinical Considerations Question 1. Define basal metabolic rate. List any four factors affecting it. Answer: Basal Metabolic Rate Definition: It is the minimum amount of energy required by the body to maintain life at complete physical and mental rest in the post-absorptive state. Basal Metabolic Rate Normal … [Read more...] about Basal Metabolic Rate: Definition, Normal Values, And Clinical Considerations
Protein-Calorie Malnutrition: Causes, Types, And Effects
Protein-Calorie Malnutrition: Causes, Types, And Effects Question 1. What is calorie? Mention the caloric value of carbohydrates, proteins & fats Answer: Calorie A calorie is the unit of heat It represents the amount of heat required to rise the temperature of one gram of water by 1 degree centigrade It is represented as Cal or C 1 Cal = 4.128 … [Read more...] about Protein-Calorie Malnutrition: Causes, Types, And Effects