3. The smallest structure and functional unit of an organism is called: B. organ C. cell D. Tissue 4. building blocks of life are: B. cell A biology A organ 5. The cell consists of all of the following sept A. Cytoplasm B. tissue 6.Unicellular organis A cannot make copies of themselves C. take in nutrients A. Pancreas B. animal C. plants 7. Functions of the cell, all of the following correct except: A membrane 12......... Stores DNA: A. reticulum C. organism B. ribosomes 13 contains RNA: A membrane 8. About cell size, all of the following correct except: A. Mest of cells can be seen by eye C. most cells are small 9. separates the material outside the cell from the material inside the cell: A. cytosol B. Cell membrane C. mitochondria 10. Cytoplasm contains all of the following except: A membrane B. ribosomes 11. a gelatinous semi-transparent fluid that fill's most cells is: Bribosomes C. cytosel B. ribosomes D. histology D. Golgi system D. bacteria B.comvert nutrients to energy D. Provide structure for the body B. cells are limited in size by their surface area to volume ration D. cell size is important for life C. Golgi body C. Golgi body C. nucleus C. Golgi body D. Golgi body D. mitochondria D. Cytoplasm D. Cytoplasm D. Cytoplasm
Cells and Tissues
The smallest, basic, and structural component of the body is a cell. It is the basic functional unit of life. No organism can exist on this Earth without a cell. Thus, it is the fundamental unit. These cells perform the major functions of the body. The term cell was given by Robert Hooke, who stated that all organisms’ bodies, whether unicellular or multicellular, are made of cells. In single-celled organisms such as amoeba and protozoa, all the body functions are performed by a single cell. The multicellular organisms have collective cells which perform a specific function in the body.
Types of Tissues
The smallest, basic, and structural component of the body is the cell. It is the functional unit of life. No organism can exist on this Earth without a cell. An organism's body, whether unicellular or multicellular, is made of cells. In unicellular organisms such as amoeba and protozoa, all the body functions are performed by a single cell. The multicellular organisms have collective cells which perform a specific function in the body. Tissues are a group of cells that work together to perform a particular function in the body. They make a series of networks or a system to coordinate with the different tissues in the body, forming a tissue system. The word tissue is derived from the Latin word 'weave.' Plants and animals have various kinds of tissue systems that differ in their work and composition according to the different requirements.
Tissue System
The smallest, basic, and structural component of the body is the cell. It is the functional unit of life. No organism can exist on this Earth without a cell. An organism's body, whether unicellular or multicellular, is made of cells. In unicellular organisms such as amoeba and protozoa, all the body functions are performed by a single cell. The multicellular organisms have collective cells which perform a specific function in the body. Tissues are a group of cells that work together to perform a particular function in the body. They make a series of networks or a system to coordinate with the different tissues in the body, forming a tissue system. The word tissue is derived from the Latin word 'weave.' Plants and animals have various kinds of tissue systems that differ in their work and composition according to the different requirements.
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