Cell Structure and Function Lesson

Who came to the conclusion that all animals are made of cells?

• Rudolph virchow

• Aton Van Leeuwenhoek

• Bob Ross

• Theodor Schwann

Tags

NGSS.MS-LS1-1

What are the principles of cell theory?

• All living things are made of cells.

• Somethings are made of cells.

• Cells are 95% gas

• All new cells are produced from other cells.

Tags

NGSS.MS-LS1-1

The degree to which two separate structures that are close together can be distinguished is called ___________?

• cell theory

• resolution

• magnification

• minute occular vision

Which of the following is the smallest unit of life that can carry out all life functions?

• the mitochondria

• the vacuoles

• the nucleus

• the cell

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

Which structures are found in every living cell?

• cell membrane and cytoplasm

• chloroplasts and mitochondria

• a cell wall and nucleus

• chloroplasts and cell wall

Tags

NGSS.MS-LS1-1

What is the function of the cell nucleus found in both plant and animal cells?

• to produce energy

• to control cell activity

• to remove waste products

• to allow molecules to enter the cell

Tags

NGSS.MS-LS1-2

All cells need energy to function. Which cell organelle is responsible for producing energy in the cell?

• chloroplasts

• mitochondria

• nucleus

• vacuoles

Tags

NGSS.MS-LS1-2

What is the function of a cell wall?

• to protect and support the cell

• to perform different functions in each cell

• to prevent water from passing through it

• to prevent oxygen from entering the cell

Tags

NGSS.MS-LS1-2

In what part of the plant cell does the process of photosynthesis take place?

• nucleus

• mitochondria

• chloroplasts

• vacuoles

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NGSS.MS-LS1-6

Cells with a nucleus and membrane-bound organelles are called ____________________.

• prokaryotes

• eukaryotes

• bacteria

• protists