Select the three components of the cell theory devised in the mid-1800s.Multiple select question.The cell is the fundamental unit of all life.All cells have nuclei.All organisms are made of one or more cells.All cells can arise from spontaneous generation.All cells originate from preexisting cells.

Cell theory was first proposed in 1838. Evidence obtained through additional scientific investigations resulted in the current cell theory. Which statement describes a component of the original cell theory that was removed because of the new scientific knowledge?Group of answer choicesCells form through spontaneous generation.Cells are the basic structural and functional units of life.All living things are made of cells.All living things are made of cells.

1.Which is NOT a part of the cell theory?a.Cells are the basic unit of structure and function in all living things.b.Only animal cells are composed of cellsc.All cells are produced from other cells.

The theory states that all life is composed of one or more cells, which are the fundamental units of all life.

Over time, many scientists have carried out experiments to learn about how cells work. Together, their discoveries led to the development of cell theory. Cell theory explains what scientists have observed to be true for all cells.Cell theory includes three main concepts. Based on what you have learned about cells, click the blue words to correct the statements that make up cell theory.All organisms are made up of many cells.Cells are the smallest units of structure and function for organisms.Most cells come from other

Which of the following is a concept of the cell theory?Group of answer choicesThe basic structure of cells varies greatly, and is determind by the function of the cell.Only higher organisms are composed of cells.Simple cells can arise spontaneously from rotting vegetation.A cell is the basic structural and functional unit of living organisms.The subcellular organelle is the basic unit of life.