50 Score: 0 Attempted: 0/50 Subscribe 1. Which is the basic structural and functional unit of the human body? (A) Tissue (B) Organ (C) Cell (D) System 2. Which blood cells are responsible for oxygen transport? (A) WBCs (B) Platelets (C) RBCs (D) Plasma cells 3. The largest organ of the human body is: (A) … Read more
50 Score: 0 Attempted: 0/50 Subscribe 1. Who is considered the father of Genetics? (A) Charles Darwin (B) Gregor Mendel (C) Alfred Hershey (D) Thomas Morgan 2. Which plant did Mendel use in his experiments? (A) Wheat (B) Maize (C) Pea plant (D) Barley 3. The physical appearance of an organism is called: (A) Genotype … Read more
50 Score: 0 Attempted: 0/50 Subscribe 1. Who is regarded as the father of evolution? (A) Gregor Mendel (B) Charles Darwin (C) Jean-Baptiste Lamarck (D) Alfred Wallace 2. The book On the Origin of Species was published in: (A) 1845 (B) 1859 (C) 1865 (D) 1872 3. The idea of “inheritance of acquired characters” was … Read more
50 Score: 0 Attempted: 0/50 Subscribe 1. Ecology — MCQs Q#1 What does ecology primarily study? (A) Evolution of species (B) Interactions between organisms and environment (C) Genetic makeup of organisms 2. Who is known as the “father of ecology”? (A) Charles Darwin (B) Ernst Haeckel (C) Gregor Mendel (D) Carl Linnaeus 3. Which level … Read more
50 Score: 0 Attempted: 0/50 Subscribe 1. Which organelle is known as the “powerhouse of the cell”? (A) Nucleus (B) Mitochondria (C) Ribosome (D) Golgi apparatus 2. Which structure controls the activities of the cell? (A) Lysosome (B) Vacuole (C) Nucleus (D) Ribosome 3. Ribosomes are mainly involved in the synthesis of: (A) Lipids (B) … Read more
50 Score: 0 Attempted: 0/49 Subscribe 1. Which pigment is responsible for the green color of plants? (A) Chlorophyll (B) Carotene (C) Xanthophyll (D) Anthocyanin 2. The process by which green plants prepare their food is called: (A) Respiration (B) Photosynthesis (C) Transpiration (D) Fermentation 3. Which part of the plant conducts water from roots … Read more
50 Score: 0 Attempted: 0/50 Subscribe 1. What is the largest organ in the human body? (A) Heart (B) Skin (C) Liver (D) Lungs 2. Which bone is the longest in the human body? (A) Humerus (B) Tibia (C) Femur (D) Radius 3. Where is the pituitary gland located? (A) Hypothalamus (B) Brainstem (C) Sella … Read more
Core Branches of Biology Zoology — MCQs Botany — MCQs Microbiology — MCQs Human Biology — MCQs Cell Biology (Cytology) — MCQs Molecular Biology — MCQs Genetics — MCQs Anatomy — MCQs Physiology — MCQs Ecology — MCQs Evolutionary Biology — MCQs Applied & Specialized Branches Biotechnology — MCQs Immunology — MCQs Pathology — MCQs … Read more
50 Score: 0 Attempted: 0/50 Subscribe 1. Which famous survey produced a 3D map of the universe with millions of galaxies? (A) Gaia (B) Sloan Digital Sky Survey (SDSS) (C) Hubble Deep Field (D) Kepler Survey 2. The Gaia mission primarily focuses on: (A) Measuring gravitational waves (B) Mapping stars in the Milky Way (C) … Read more
50 Score: 0 Attempted: 0/50 Subscribe 1. What is the primary role of machine learning in astronomy? (A) Designing spacecraft (B) Automating data classification and analysis (C) Building telescopes (D) Measuring temperature on Earth 2. Which astronomical data type is often analyzed with machine learning? (A) Spectra and images (B) Soil samples (C) Plant tissues … Read more