Levels of organization in plants and Animals / Cell Theory

A group of the same type of cells that work together for a purpose are called -

•  a tissue
• an organ
• an organ system
• an unicellular organism

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A group of different tissues working together is - 

• an organ
• an organ system
• a   prokaryote
• a cell

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The levels of organization from the simplest to the most complex are

• Cells, tissues, organs, organ systems, organism
• Organisms, organs, tissues, cells, organ systems
• Cells, organs, organ systems, tissues, organism
• Tissues, cells, organs, organism

Which statement is correct?

• Tissues are composed of cells that have the same function
• Tissues that have the same function form organ systems
• Cells that have the same function form an organ
• Organisms are composed of tissues that have the same function

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NGSS.MS-LS1-3

Which statement is correct?

• An organ is created by a group of tissues that have the same function.
• Tissues that have the same function from organ systems.
• Cells that have the same function form an organ.
• An organ is created by a group of cells that have the same function.

The most basic unit of life is

• a cell
• an organ
• an organ system
• a tissue

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NGSS.MS-LS1-1

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Which three statements are part of cell theory?

• All living things are composed of cells, Cells are the smallest units of living things that can perform the processes necessary for life, and Living cells only come from other living cells.
• All living things are composed of cells, Atoms are composed of cells,  and Living cells only come from other living cells.
• All living things are composed of cells, Cells are the smallest units of living things, and The basic components of life consist of a nucleus, cell membrane and mitochondria.
• All living things are composed of cells, Atoms are composed of cells, and The basic components of life consist of a nucleus, cell membrane and mitochondria.

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NGSS.MS-LS1-1

The first observation of cells by Robert Hooke was seen in which organic matter?

• Cork
• Bacteria
• Oak leaf
• Fruit fly

Which cell theory is true?

• Some organisms are composed of one or more cells

• All cells are from preexisting cells

• The organs are the basic unit of structure and organization in organisms

• Animals are only from preexisting cells

Tags

NGSS.MS-LS1-1

All of the organ systems working together to maintain life

• organism
• organ
• cell
• tissue

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