A Admin • 833.24K Points Coach Q. Which type of cell division produces four genetically different haploid cells? (A) Mitosis (B) Binary fission (C) Meiosis (D) Budding
A Admin • 833.24K Points Coach Q. Which hormone regulates blood glucose levels by promoting the uptake of glucose by cells? (A) Insulin (B) Thyroxine (C) Adrenaline (D) Growth hormone
A Admin • 833.24K Points Coach Q. Which structure controls the entry and exit of substances into a cell? (A) Cell wall (B) Cell membrane (C) Nucleus (D) Cytoplasm
A Admin • 833.24K Points Coach Q. Which enzyme present in saliva begins the digestion of starch? (A) Pepsin (B) Trypsin (C) Salivary amylase (D) Lipase
A Admin • 833.24K Points Coach Q. Which vitamin is mainly synthesized in the skin when exposed to sunlight? (A) Vitamin A (B) Vitamin B12 (C) Vitamin C (D) Vitamin D
A Admin • 833.24K Points Coach Q. Which blood cells are primarily responsible for fighting infections? (A) Red blood cells (B) Platelets (C) White blood cells (D) Plasma cells
A Admin • 833.24K Points Coach Q. Which part of the human brain controls balance and coordination of muscular activities? (A) Cerebrum (B) Cerebellum (C) Medulla oblongata (D) Hypothalamus
A Admin • 833.24K Points Coach Q. Which pigment is primarily responsible for photosynthesis in green plants? (A) Carotene (B) Xanthophyll (C) Chlorophyll (D) Anthocyanin
A Admin • 833.24K Points Coach Q. Which molecule carries genetic information in most living organisms? (A) ATP (B) DNA (C) Glucose (D) Protein
A Admin • 833.24K Points Coach Q. Which organ is primarily responsible for filtering waste products from the blood? (A) Heart (B) Lungs (C) Kidneys (D) Spleen