Cells Quiz

What sort of evidence must be gathered to support the idea that all living things are composed of cells?

• Comparisons should be made between non-living things and living things to determine any similarities in their structure.

• Samples of many kinds of living things should be examined under a microscope to identify the presence of cells.

• The functions of cells from many different living things should be monitored to see if they are identical.

• Non-living things should be examined to verify that the smaller parts of which they are composed are not cells.

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Students examined the smaller structures of living things and non-living things. Which of the following observations provides evidence that the smaller parts of living things, and not the non-living things, are cells? Smaller parts of living things --

• are tightly packed together with almost no space between them

• carry out functions that sustain life such as respiration

• are uniform in size and structure

• cannot be seen with the unaided eye but require a microscope

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All __________ are composed of cells.

• cell

• organisms

• multicellular

• functions

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Cells from different parts of an organism have varying structures and __________.

• cell

• organisms

• multicellular

• functions

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Students conducted an investigation to provide evidence to support the idea that trees were made up of different kinds of cells. Which of the following provides evidence which would support this idea?

• Samples taken from different parts of any tree all contained cells.

• Cells from different parts of a single tree had varying structures and functions.

• Cells collected from one tree were different than cells collected from another tree.

• One cell collected from a single tree was made up of several different parts.

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NGSS.MS-LS1-1

What is a way in which scientists can determine if a newly discovered object should be classified as living or nonliving?

• guess

• look for cells

• use a microscope

• count how many organisms

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Organisms that consist of one cell

• cell

• unicellular

• multicellular

• organism

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__________ organisms are composed of different kinds of cells.

• cell

• organisms

• multicellular

• functions

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Which of the following is NOT part of the cell theory:

• The cell is the smallest living unit in all organisms.

• All cells have a nucleus.

• All living things are made of cells.

• All cells come from other pre-existing cells.

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NGSS.MS-LS1-1

Which part of the cell surrounds the cell and is selectively permeable, meaning it only allows certain molecules in and out.

• cytoplasm

• Golgi apparatus

• Vacuole

• Plasma Membrane

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