Cells

What is the name of the structure shown in the diagram?  It is also known as the "powerhouse" of the cell.

• Chloroplast

• Mitochondrion

• Nucleus

• Vacuole

Tags

NGSS.MS-LS1-2

Which scientist discovered cells while looking at a piece of cork?

• Robert Brown

• Robert Hooke

• Rudolf Virchow

• Anthony van Leeuwenhoek

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NGSS.MS-LS1-1

An Amoeba is a unicellular, animal-like protist that lives in ponds and streams. According to cell theory, where did this cell come from?

• another pre-existing amoeba cell.

• energy from sun that allowed the protist to reproduce.

• a multicellular organism.

• the nonliving environment.

Tags

NGSS.MS-LS1-1

Match the correct word to the definition
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In biology, the smallest unit that can preform all life processes;cells are covered by a membrane and have DNA and cytoplasm

• Vesicle

•  Cell

• lysosome 

• Golgi Complex

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

Match the correct word to the definition
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A  phosholipid layer that covers a cell's surface; acts as a barrier between the inside of a cell and the cell's environment

• Cell Wall

• Tissue

• Cell Membrane

• Endoplasmic Reticulum (ER)

Tags

NGSS.MS-LS1-2

Match the correct word to the definition
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One of the small bodies in a cell' cytoplasm that are specialized to preform a special function

•  Mitochondrion

• Organelle

•  Ribosome

• Prokaryote

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NGSS.MS-LS1-2

Match the correct word to the definition
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In a eukaryotic cell, a membrane- bound organelle that contains the cell's DNA and that that has a role in processes such as growth, metabolis, and production

• Function

• Organ System

• Structure

• Nucleus

Tags

NGSS.MS-LS1-2

Which of these structures are NOT found in animal cells?

• chloroplast and cell wall

• nucleus and ribosomes

• mitochondria and cytoplasm

• cell membrane and golgi bodies

Which of the following is NOT a cell theory.

• All non-living things are made of cells

• All cells come from pre-existing cells

• Cells are the basic unit of structure and function of all living things

Tags

NGSS.MS-LS1-1

All cells come from___________ cells.

• pregnant

• pre-existing

• paternal

• pin size