Exam (elaborations) Higher Combined Science - Chemistry paper 2(AQA GCSE 9-1) Pro Test Questions With Solved Solutions. 2 Exam (elaborations) Combined Science: Chemistry IGCSE Practice Exam Answered Correctly. 3 Exam (elaborations) Combined Science Trilogy - Chemistry - Paper 2(AQA GCSE) Latest E...
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Gene - Answer a segment of DNA that determines characteristics of your body How many chromosomes do humans have? - Answer 46 (23 pairs) How many chromosomes do gametes (sex cells) have? - Answer 23 Mitosis - Answer The process of cell division, resulting in two identical cells ...
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Ajouter au panierGene - Answer a segment of DNA that determines characteristics of your body How many chromosomes do humans have? - Answer 46 (23 pairs) How many chromosomes do gametes (sex cells) have? - Answer 23 Mitosis - Answer The process of cell division, resulting in two identical cells ...
Movement - Answer An action by an organism causing a change of position or place. Respiration definition - Answer The chemical reactions in cells that break down nutrient molecules and release energy. Sensitivity - Answer The ability to detect and respond to changes in the environment...
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Ajouter au panierMovement - Answer An action by an organism causing a change of position or place. Respiration definition - Answer The chemical reactions in cells that break down nutrient molecules and release energy. Sensitivity - Answer The ability to detect and respond to changes in the environment...
prokaryotic cell - Answer cell lacking a nucleus and most other organelles Eukaryotic cell - Answer cell that has a nucleus and other membrane-bound organelles Subcellular structures - Answer Different parts of a cell Animal Cell structure - Answer Nucleus, cytoplasm, cell membr...
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Ajouter au panierprokaryotic cell - Answer cell lacking a nucleus and most other organelles Eukaryotic cell - Answer cell that has a nucleus and other membrane-bound organelles Subcellular structures - Answer Different parts of a cell Animal Cell structure - Answer Nucleus, cytoplasm, cell membr...
What is a cell? - Answer The basic unit of all living things What is a eukaryotic cell? - Answer A cell with a nucleus What is a prokaryotic cell? - Answer A cell without a nucleus Features of a eukaryotic cell? - Answer - Have a membrane bound nucleus - Large (10 - 100 µm) ...
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Ajouter au panierWhat is a cell? - Answer The basic unit of all living things What is a eukaryotic cell? - Answer A cell with a nucleus What is a prokaryotic cell? - Answer A cell without a nucleus Features of a eukaryotic cell? - Answer - Have a membrane bound nucleus - Large (10 - 100 µm) ...
Cell Wall - Answer strength and support Nucleus - Answer Controls the cell Cell Membrane - Answer Controls movement in and out of the cell Mitochondria - Answer Respiration Vacuole - Answer Cell Sap Chloroplasts - Answer Contains chlorophyll Ribosomes - Answer ...
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Ajouter au panierCell Wall - Answer strength and support Nucleus - Answer Controls the cell Cell Membrane - Answer Controls movement in and out of the cell Mitochondria - Answer Respiration Vacuole - Answer Cell Sap Chloroplasts - Answer Contains chlorophyll Ribosomes - Answer ...
Name the two types of cells - Answer Prokaryotic and Eukaryotic What is a prokaryotic cell? - Answer A cell without a nucleus Give an example of a prokaryote (Prokaryotic cell) - Answer Bacteria What is a eukaryotic cell? - Answer cell with a nucleus Give two examples of euka...
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Ajouter au panierName the two types of cells - Answer Prokaryotic and Eukaryotic What is a prokaryotic cell? - Answer A cell without a nucleus Give an example of a prokaryote (Prokaryotic cell) - Answer Bacteria What is a eukaryotic cell? - Answer cell with a nucleus Give two examples of euka...
What is homeostasis? - Answer The process of maintaining a stable internal environment Why is homeostasis important? - Answer Because it is essential for the survival of cells What does the control system do? - Answer Keeps the conditions in your body steady What happens in the blo...
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Ajouter au panierWhat is homeostasis? - Answer The process of maintaining a stable internal environment Why is homeostasis important? - Answer Because it is essential for the survival of cells What does the control system do? - Answer Keeps the conditions in your body steady What happens in the blo...
an object or group of objects - Answer system _______ energy is the total kinetic energy and potential energy of all particles that make up a system - Answer internal the idea that there is the same amount of energy befire and after it is transferred - Answer conservation of energy ...
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Ajouter au panieran object or group of objects - Answer system _______ energy is the total kinetic energy and potential energy of all particles that make up a system - Answer internal the idea that there is the same amount of energy befire and after it is transferred - Answer conservation of energy ...
What is a scalar quantity? - Answer One that has magnitude (size) only. What is a vector quantity? - Answer One that has magnitude (size) and direction. These are examples of scalar quantaties: - Answer Distance, speed, mass, energy. These are examples of vector quantaties: - Answe...
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Ajouter au panierWhat is a scalar quantity? - Answer One that has magnitude (size) only. What is a vector quantity? - Answer One that has magnitude (size) and direction. These are examples of scalar quantaties: - Answer Distance, speed, mass, energy. These are examples of vector quantaties: - Answe...
Plasma - Answer Transports dissolved substances around the body red blood cells - Answer Transports oxygen from lungs to body cells white blood cells - Answer Protects body against infection Ateries - Answer Carries blood away from the heart Veins - Answer Carries blood in...
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Ajouter au panierPlasma - Answer Transports dissolved substances around the body red blood cells - Answer Transports oxygen from lungs to body cells white blood cells - Answer Protects body against infection Ateries - Answer Carries blood away from the heart Veins - Answer Carries blood in...
pure substance - Answer single element, compound or substance not mixed with another substance physical processes - Answer mixtures can be separated by... simple distillation - Answer evaporating water and condensing it in a separate container fractional distillation - Answer ev...
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Ajouter au panierpure substance - Answer single element, compound or substance not mixed with another substance physical processes - Answer mixtures can be separated by... simple distillation - Answer evaporating water and condensing it in a separate container fractional distillation - Answer ev...
What is the effect of adding NaOH to iron (III) (Fe³⁺)? Then adding ammonia solution? - Answer Adding NaOH: red/brown precipitate. Insoluble in excess. Adding ammonia solution: same as before. What is the effect of adding NaOH to zinc (Zn)? Then adding ammonia solution? - Answer Adding...
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Ajouter au panierWhat is the effect of adding NaOH to iron (III) (Fe³⁺)? Then adding ammonia solution? - Answer Adding NaOH: red/brown precipitate. Insoluble in excess. Adding ammonia solution: same as before. What is the effect of adding NaOH to zinc (Zn)? Then adding ammonia solution? - Answer Adding...
what is a rate of reaction? - Answer the speed of a reaction what is the equation for rate of reaction? - Answer quantity of reactant used up/time taken or quantity of product formed/time taken what unit do we normally use for time? - Answer seconds what unit do we normally use f...
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Ajouter au panierwhat is a rate of reaction? - Answer the speed of a reaction what is the equation for rate of reaction? - Answer quantity of reactant used up/time taken or quantity of product formed/time taken what unit do we normally use for time? - Answer seconds what unit do we normally use f...
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