MCQ

Q1. What is the primary vascular tissue responsible for transporting water and minerals from roots to the rest of the plant?a) Xylemb) Phloemc) Epidermisd) Cortex Q2. Which of the following is responsible for transporting sugars and other organic compounds from leaves to other parts of the plant?a) Xylemb) Phloemc) Epidermisd) Cortex Q3. Which cells in […]

Q1. Which organ in the human excretory system is responsible for filtering waste products from the blood?a) Liverb) Lungsc) Kidneysd) Pancreas Q2. What is the primary nitrogenous waste product excreted by humans?a) Ureab) Ammoniac) Uric acidd) Creatinine Q3. Which part of the nephron is responsible for reabsorbing water and essential solutes back into the bloodstream?a)

Q1. Which of the following structures is responsible for producing sperm in the male reproductive system?a) Testisb) Epididymisc) Prostate glandd) Vas deferens Q2. What is the primary function of the prostate gland in the male reproductive system?a) Production of spermb) Secretion of seminal fluidc) Storage of spermd) Passage for sperm to enter the urethra Q3.

Q1. Which of the following is a method of sexual reproduction in animals?a) Buddingb) Binary fissionc) Fragmentationd) External fertilization Q2. In which stage of sexual reproduction does meiosis occur?a) Fertilizationb) Gametogenesisc) Zygote formationd) Cleavage Q3. Which of the following is NOT a function of gonads in sexual reproduction?a) Production of gametesb) Secretion of hormonesc) Storage

Q1. Which of the following is a method of asexual reproduction in plants where new individuals develop from specialized structures such as bulbs, corms, or tubers?a) Buddingb) Fragmentationc) Vegetative propagationd) Spore formation Q2. In which method of asexual reproduction do new individuals develop from outgrowths or buds on the parent organism?a) Fragmentationb) Spore formationc) Buddingd)

Q1. What is the male reproductive organ in flowering plants?a) Ovaryb) Stigmac) Antherd) Style Q2. Which part of the flower receives pollen grains during pollination?a) Ovaryb) Stigmac) Antherd) Petal Q3. What is the structure that protects the developing flower bud?a) Sepalb) Petalc) Stamend) Pistil Q4. What is the female reproductive organ in flowering plants?a) Ovaryb)

Q1. What is the term used to describe the growth of a plant towards light?a) Geotropismb) Hydrotropismc) Phototropismd) Thigmotropism Q2. Which hormone is primarily responsible for the elongation of plant cells?a) Gibberellinb) Ethylenec) Cytokinind) Abscisic acid Q3. What is the movement of plants in response to touch called?a) Phototropismb) Thigmotropismc) Geotropismd) Hydrotropism Q4. Which part

Q1. What is the main function of the central nervous system in humans?a) To produce hormonesb) To coordinate and control bodily functionsc) To transport nutrientsd) To provide structural support Q2. Which part of the human brain is responsible for maintaining balance and posture?a) Cerebrumb) Cerebellumc) Brainstemd) Hypothalamus Q3. What are neurons?a) Bone cellsb) Muscle cellsc)