NEET Zoology Biomolecules Class 11 Questions

What is the term for a substance that inhibits enzyme activity by closely resembling the substrate?

What is the main function of an enzyme's active site?

Which polysaccharide is known as a homopolymer consisting solely of glucose?

What is the primary role of the active site of an enzyme?

What is the building block of nucleic acids?

What is the term used for the first amino acid in a protein chain?

What structure is formed when some portions of a protein thread are arranged in the form of a helix?

What is the building block of nucleic acids?

What is the building block of nucleic acids?

What is a characteristic of a reaction that releases energy, as indicated by the energy levels of the substrate and product?

Which of the following statements is true regarding the energy levels of reactants and products in an exothermic reaction?

What is the effect of high temperatures on most enzymes?

What is the term for the part of an enzyme that binds to the substrate?

Which of the following compounds is classified as a primary metabolite found in animal tissues?

Which of the following elements is primarily found in lipids?

What is the term used for the last amino acid in a protein chain?

What is the arrangement of protein threads in the tertiary structure?

What is the term used for a chemical that inhibits enzyme activity by resembling the substrate?

Which protein is identified as the most abundant in the animal world?

Which of the following nucleobases is classified as a pyrimidine?

Which of the following proteins is considered the most abundant in the animal world?

What term describes a substance that inhibits enzyme activity by closely resembling the substrate?

Which of the following elements is a primary component of lipids?

What type of helix is observed in proteins according to the NCERT context?

Which of the following is a component of lipids?

What is the term used for the first amino acid in a protein chain?

Which of the following combinations correctly describes the functions and characteristics of nucleic acids?

Which combination of statements about nucleic acids is correct?

Which of the following statements about chemical reactions involving enzymes is correct?

Which of the following statements about enzymes is correct?

Which of the following statements about enzymes is correct?

Which combination of statements about biomolecules is correct?

Which of the following statements about lipids is correct?

Which of the following statements about proteins is correct?

Which of the following combinations accurately describe properties or functions of nucleic acids?

Which combination of statements about protein structure is correct?

Which combination of statements about biomolecules is correct?

Which of the following combinations correctly describe the characteristics and composition of nucleic acids?

Which of the following combinations correctly describe the properties and behaviors of biomolecules?

Which of the following statements about enzymes is correct?

Which of the following combinations correctly describe properties and characteristics of lipids?

Which of the following statements about lipids is correct?

Which of the following statements about enzymes is correct?

Which combination of statements about protein structure is correct?

Which of the following combinations correctly describe the characteristics and functions of nucleic acids?

Which combination of statements about protein structure is correct?

Which of the following statements regarding nucleic acids is correct?

Which of the following statements about biomolecules is correct?

Which of the following statements about enzyme action and reaction rates is correct?

Which of the following statements about enzymes and their function is correct?