SCIENCE
CELL BIOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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organ
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cells
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organ system
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organism
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Detailed explanation-1: -Organs are grouped into organ systems, in which they work together to carry out a particular function for the organism. For example, the heart and the blood vessels make up the cardiovascular system.
Detailed explanation-2: -The human body has levels of organization which are cell, tissue, organ, organ system and organism. The cells work together for tissues, tissues work together to for organs and so on and so forth. All organ systems work together to make up the organism.
Detailed explanation-3: -An organ system is a group of organs that work together to perform various functions. Circulatory system (constituted by heart, blood vessels etc) and digestive system (constituted by organs like oesophagus, stomach etc) are examples of organ systems. So, the correct option is the “Organ system".