This category comprises multiple choice questions (MCQs) across various scientific disciplines – this includes Physics, Chemistry and Biology – providing a comprehensive approach to science education . The questions are designed to test understanding of fundamental scientific principles, concepts and applications . This section serves as a valuable resource for students, educators and anyone seeking to improve their scientific knowledge and problem-solving skills . The MCQs cover a wide variety of topics within each scientific discipline ,
What is the pH range of acids, indicating their high.
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A. 7-14B. 0-7C. 7D. Above 7
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What is diffusion? | diffusion depends & diffusion
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A. Active transport of molecules against a concentration gradientB. The movement of water across a selectively permeable membraneC. The net movement of particles from high to low concentration
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What type of bond holds the atoms together in a.
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A. Ionic bondB. Covalent bondC. Hydrogen bondD. Metallic bond
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What process converts mRNA into a protein? | translation mrna.
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A. TranscriptionB. ReplicationC. TranslationD. Mutation
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Which gas is released during the process of cellular respiration?
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A. OxygenB. Carbon DioxideC. NitrogenD. Hydrogen
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What type of reaction is photosynthesis? | photosynthesis endothermic &.
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A. ExothermicB. EndothermicC. NeutralizationD. Decomposition
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What type of chemical bond is formed by the sharing.
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A. Ionic bondB. Hydrogen bondC. Covalent bondD. Metallic bond
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What is the name of the process by which a.
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A. MeltingB. EvaporationC. SublimationD. Condensation
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Which organelle is responsible for cellular respiration, the process of.
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A. ChloroplastB. RibosomeC. MitochondriaD. Nucleus
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What is the name of the process that involves the.
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A. TranscriptionB. ReplicationC. TranslationD. Translocation
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