Cell-Structure and Functions

What are the basic structural and functional units of a living organisms?

• Cells

• Tissues

• Organs

• Organisms

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NGSS.MS-LS1-1

NGSS.MS-LS1-2

Organisms made up of a single cell are called

• Unicellular

• Multicellular

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NGSS.MS-LS1-1

Organisms made up of multiple cells are called

• Multicellular

• Unicellular

Tags

NGSS.MS-LS1-1

Part of Amoeba which help in Locomotion

• Pseudopodia

• Nucleus

• Cell Membrane

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NGSS.MS-LS1-2

Who observed the first cell and when?

• Robert Hook in 1665

• Robert Hooke in 1665

• Robert Hooke in 1885

• Robert Hook in 1885

What is the size of an Ostrich egg?

• 170mm by 130mm

• 17m by 13m

• 17cm by 13cm

• 170cm by 130cm

Organisms which does not have a well defined nucleus

• Prokaryotes

• Eukaryotes

• Unicellular

• Multicellular

Tags

NGSS.MS-LS1-1

Organelles present in both Plant Cell and Animal Cell

• Cell Wall

• Cell Membrane

• Cytoplasm

• Chloroplast

Nucleus is separated from the Cytoplasm by

• Nuclear Membrane

• Cell Membrane

• Cell Wall

• Vacuole

Tags

NGSS.MS-LS1-2

The Nucleus and Cytoplasm are together called

• Cell

• Protoplasm

• Plastids

• Chloroplast

Tags

NGSS.MS-LS1-1