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wo blocks of masses 5 kg and 3 kg are connected by a light inextensible string passing over a frictionless pulley. If the system is released from rest, what is the tension in the string? (Assume g = 10 m/s²)
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What significant discovery by Leeuwenhoek contributed to the development of the Cell Theory
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Which of the following is not a characteristic of plants?
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Which of the following is a derived unit Second?
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Which of the following is the main force responsible for the movement of water from roots to the aerial parts of a plant
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What happens to the average kinetic energy of gas molecules when the temperature of the gas is increased?
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Which of the following units is used to measure electric current?
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Which of the following quantities remains constant in simple harmonic motion?
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Which muscle contracts and flattens during inspiration, increasing the volume of the thoracic cavity?
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What is the direction of the electric field due to a positive point charge?
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What is the end product of carbohydrate digestion in the human digestive system?
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What is the gravitational force between two objects with masses of 100 kg and 150 kg, respectively, placed 5 meters apart? (Assume the gravitational constant, �G, is 6.67×10−11 Nm2/kg26.67×10−11Nm2/kg2)
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Which organelle is often referred to as the "powerhouse of the cell" due to its role in cellular respiration?
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What is the SI unit of luminous intensity?
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What is the function of the endoplasmic reticulum (ER) in the cell
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Which of the following taxonomic categories is the most inclusive?
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What is the overall chemical equation for photosynthesis?
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A car accelerates uniformly from rest, reaching a velocity of 20 m/s in 5 seconds. What is its acceleration?
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Which respiratory disorder is characterized by the inflammation and narrowing of the airways, leading to difficulty breathing?
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Which enzyme is responsible for the breakdown of proteins into peptides and amino acids in the stomach?
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Which organelle is responsible for storing genetic material and controlling cellular activities
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What is the overall chemical equation for cellular respiration?
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What is the primary function of xylem tissue in plants
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What is the function of the vacuole in plant cells
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Which wavelengths of light are most effective for photosynthesis?
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What is the term for the programmed cell death in plant tissues, leading to the shedding of leaves and flowers?
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What happens to the frequency of electromagnetic waves if their wavelength decreases?
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Which molecule serves as the primary energy currency of the cell during respiration?
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Which organelle is responsible for maintaining cell shape, providing structural support, and facilitating cell movement
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Which organelle contains enzymes responsible for breaking down cellular waste and foreign substances?
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What is the highest taxonomic category for plants and animals respectively
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What is the main function of pancreatic enzymes in digestion?
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What is the name of the tiny air sacs where gas exchange occurs in the lungs?
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What is the term for the process of breathing out air from the lungs?
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What is the primary waste product of cellular respiration in humans
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The speed of a wave is given by the product of its:
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Which of the following is not a feature of prokaryotic cells
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Which organelle is responsible for assembling and packaging proteins before they are transported to their final destination within or outside the cell?
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What is the study of the evolutionary history and relationships among organisms called
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Where does the process of external respiration occur in the respiratory system
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What is the main product of the light-dependent reactions of photosynthesis?
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the frequency of a wave is:
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Which of the following is NOT a kingdom in the five-kingdom classification system
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What is the name of the process by which water molecules move across a semi-permeable membrane from an area of higher water concentration to an area of lower water concentration
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What is the frequency of an alternating current (AC) with a period of 0.02 seconds?
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What is the primary pigment responsible for capturing light energy during photosynthesis?
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Where does the majority of digestion occur in the human digestive system?
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The classification system proposed by Carl Linnaeus is based primarily on:
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A 1000 kg car accelerates from rest to a speed of 20 m/s in 10 seconds. What is the average power developed by the car during this time?
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Which of the following instruments is used to measure temperature?
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Which of the following is an example of unicellular eukaryotic organisms
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Which of the following is NOT a factor that influences the rate of transpiration in plants
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Two blocks of masses 4 kg and 2 kg are connected by a light inextensible string passing over a smooth pulley. If the system is released from rest, what is the acceleration of the blocks? (Assume g = 10 m/s²)
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Which organelle is involved in the synthesis and modification of lipids and detoxification of harmful substances
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What is the process by which plants grow in length due to the activity of meristematic tissues?
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The term used to describe the smallest unit of classification is
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The time taken for a particle executing simple harmonic motion to complete one full oscillation is called:
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How many molecules of ATP are generated from the complete oxidation of one molecule of glucose during aerobic respiration
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Two blocks of masses 4 kg and 6 kg are connected by a light string passing over a frictionless pulley. If the system is released from rest, what is the acceleration of the system? (Assume g = 10 m/s²)
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Which of the following statements about electromagnetic waves is true?
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Which of the following statements is true regarding the magnetic field lines around a straight current-carrying conductor?
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Which kingdom contains multicellular organisms with cell walls made of chitin?
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Which plant tissue is responsible for the transport of organic nutrients, such as sugars, from leaves to other parts of the plant
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,In a transverse wave, the direction of particle displacement is:
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What is the speed of electromagnetic waves in a vacuum
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What is the primary source of carbon dioxide for photosynthesis in plants
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In a transverse wave, the particles of the medium oscillate:
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Which organelle contains chlorophyll and is involved in photosynthesis in plant cells
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What is the primary function of the mitochondria in a cell
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What happens to the strength of the magnetic field around a current-carrying solenoid when the number of turns in the coil is increased?
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Which hormone is responsible for promoting cell division in the vascular cambium, leading to secondary growth in plants
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What is the SI unit of magnetic field strength?
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What is Faraday's law of electromagnetic induction?
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Which of the following domains includes organisms with prokaryotic cells?
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Who is credited with the formulation of the Cell Theory
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What is the relationship between electric current (�I), voltage (�V), and resistance (�R) in a circuit
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In which part of the digestive system does most of the absorption of water occur?
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Which gas is primarily transported by red blood cells in the bloodstream?
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Which enzyme is responsible for the breakdown of carbohydrates into simpler sugars in the mouth during digestion?
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What is the process by which a seed germinates and develops into a young plant?
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According to the kinetic theory of gases, the pressure exerted by a gas is directly proportional to:
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What happens to the resistance of a wire if its length is doubled, assuming its cross-sectional area remains constant?
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Which scientist is famous for proposing the binomial nomenclature system for naming organisms?
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What does Coulomb's law state?
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What happens to the electric field between two parallel plates of a capacitor when the distance between the plates is increased?
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What is the direction of the induced current in a coil when the magnetic flux passing through it increases?
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Which of the following is NOT a fundamental quantity in the International System of Units (SI)?
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Which of the following is a characteristic feature of eukaryotic cells
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Which of the following statements is true about the photoelectric effect?
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During photosynthesis, what is the role of the Calvin cycle?
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Which hormone is responsible for promoting fruit ripening and leaf abscission?
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Which organelle is responsible for the synthesis of proteins in a cell
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Where are most nutrients absorbed into the bloodstream during digestion?
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Which taxonomic category includes organisms with the greatest similarity?
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Where is genetic material stored in a eukaryotic cell?
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ccording to Newton's third law of motion, if object A exerts a force on object B, then:
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What is the final electron acceptor in the electron transport chain during aerobic respiration
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What happens to the density of an object when it is submerged in a liquid?
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What is the phenomenon in which plants respond to changes in the length of day and night to regulate flowering?
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Which of the following is considered the basic unit of classification
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Which scientist is famous for proposing the binomial nomenclature system for naming organisms
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During which stage of photosynthesis is oxygen released as a byproduct?
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Which taxonomic level is broader than genus but narrower than family
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Which of the following is NOT a characteristic of living organisms?
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In which part of the chloroplast do the light-dependent reactions occur?
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Which of the following instruments is used to measure temperature
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What is the phase relationship between voltage and current in a purely inductive circuit
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According to the kinetic theory of gases, which of the following assumptions is NOT made about gas molecules?
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Which of the following is NOT a base unit in the International System of Units (SI)?
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What is the primary function of the villi and microvilli in the small intestine?
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During which stage of cellular respiration is the majority of ATP synthesized?
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Which of the following is not a characteristic of animals?
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What is the primary function of bile in the digestive process?
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Which of the following waves requires a material medium for propagation
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What is the primary purpose of cellular respiration in living organisms
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Which of the following is NOT a base unit in the International System of Un
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Which domain includes organisms with prokaryotic cells
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Which of the following statements is true regarding simple harmonic motion (SHM)?
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Which organelle is responsible for converting light energy into chemical energy through the process of photosynthesis
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Which of the following tissues provides support and mechanical strength to plants
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Which taxonomic category is broader than kingdom
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Which organelle is responsible for converting light energy into chemical energy through photosynthesis
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Which hormone is responsible for promoting seed dormancy and inducing stomatal closure during drought stress?
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During aerobic respiration, glucose is broken down into carbon dioxide and __________.
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Two objects of masses 6 kg and 4 kg are connected by a light string passing over a frictionless pulley. If the system is released from rest, what is the acceleration of the system? (Assume g = 10 m/s²)
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Which of the following is a characteristic used in the modern classification system
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Which hormone is primarily responsible for inhibiting stem elongation and promoting lateral bud growth
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Which structure acts as the control center of the cell and contains the genetic material?
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What is the term for the loss of water vapor from the aerial parts of a plant, especially through stomata?
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What is the SI unit of electric charge?
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In which direction does conventional current flow in a circuit?
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Which organelle is primarily responsible for cellular respiration in eukaryotic cells
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According to the kinetic theory of gases, which of the following statements about gas molecules is true?
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Which organelle is responsible for maintaining cell shape and providing structural support
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What is the term for the movement of sugars and other organic nutrients through the phloem tissue in plants
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Which of the following is not a characteristic of living organisms?
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Which structure in plant roots is primarily responsible for the uptake of water and minerals from the soil
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At constant temperature and pressure, which of the following statements regarding the volume of a gas is true?
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Which of the following is NOT a requirement for photosynthesis to occur?
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Which organelle is responsible for the breakdown of cellular waste and debris
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What is the function of the Golgi apparatus in the cell
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Which structure is responsible for the synthesis of ribosomal RNA (rRNA)
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Which organelle contains digestive enzymes and aids in breaking down cellular waste?
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What is the byproduct of anaerobic respiration in animal cells?
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Which organ stores bile produced by the liver until it is needed for digestion?
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What is the primary function of the respiratory system in humans?
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Which mineral nutrient is primarily responsible for the formation of chlorophyll in plants
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What is the primary function of taxonomic classification
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What is the SI unit of electric charge
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Which of the following is not a type of animal tissue
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What type of tissue covers the outer surface of the body and lines internal organs in animals
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Deficiency of which mineral nutrient in plants leads to the yellowing of leaves due to chlorosis?
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In which organelle does photosynthesis take place in plant cells
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Which organelle is responsible for the synthesis of proteins in a cell?
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Which process occurs in the absence of oxygen and follows glycolysis in cellular respiration?
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What is the function of the Golgi apparatus in a cell?
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Which hormone is primarily responsible for promoting root growth and inhibiting shoot growth?
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Which of the following gases will have the highest root mean square speed at the same temperature?
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A force of 10 N is applied to an object of mass 5 kg. What is the acceleration of the object
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Which of the following units is used to measure electric current
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Which organelle is responsible for protein synthesis in the cell
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Which organelle is unique to plant cells and is responsible for photosynthesis
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What is the direction of the magnetic field inside a current-carrying straight conductor
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Which organelle is responsible for producing ATP through cellular respiration
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Who is considered the father of modern taxonomy?
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In which direction does water move through plant tissues during transpiration pull?
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What is the total pressure exerted by a mixture of gases in a container?
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Which of the following electromagnetic waves has the shortest wavelength?
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force of 10 N is applied to an object of mass 5 kg. What is the acceleration of the object?
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The process of arranging organisms into hierarchical groups based on their shared characteristics is called:
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Which organelle contains chlorophyll and is responsible for photosynthesis in plant cells
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Which of the following is a derived unit?
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Which organelle is responsible for the synthesis of lipids and detoxification of harmful substances in a cell
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According to Newton's third law of motion, if object A exerts a force on object B, then:
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Which part of the brain controls involuntary breathing movements?
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Which hormone is responsible for promoting cell division and elongation, thereby influencing overall plant growth
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What is the net gain of ATP molecules produced from one molecule of glucose during glycolysis?
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What is the SI unit of magnetic field strength
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Which of the following is a specialized structure in leaves that regulates the exchange of gases and water vapor during transpiration
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Which of the following is an example of a prokaryotic organism
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Which taxonomic category is the most inclusive
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Which organelle is involved in the storage of water, ions, and nutrients in plant cells
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