OBJECTIVE LIFE SCIENCE
DIVERSITY AMONG LIFE FORMS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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a particle made of two or more smaller particles held together by chemical bonds
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spore
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atom
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molecule
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plasmid
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Explanation:
Detailed explanation-1: -A molecule is two or more atoms connected by chemical bonds, which form the smallest unit of a substance that retains the composition and properties of that substance. Molecules form the basis of chemistry.
Detailed explanation-2: -A compound is a substance formed when two or more chemical elements are chemically bonded together. The elements in any compound are always present in fixed ratios. When the elements combine, some of the individual property of the elements is lost and the newly formed compound has new properties.
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