Characteristics of Life Review

Which list is ordered from least complex to most complex?

• Organism--> Cell --> Organ

• Cell --> Tissue--> Organ

• Organ System --> Tissue--> Cell

• Cell --> Organ --.Tissue

Which structures are single-celled organisms least likely to use for movement?

• cilia

• flagella

• pseudopods

• vacuoles

Which level of organization completes the graphic?

• organelles

• organ systems

• tissues

• molecules

Tags

NGSS.MS-LS1-3

A teacher prepared slides of microscopic organisms for a science class. The slides were first categorized according to the organisms’ structure and then according to their method of movement. Which organism’s slide would most likely be categorized as “unicellular with cilia for movement”?

• Paramecium

• Amoeba

• Euglena

• Volvox

Tags

NGSS.MS-LS1-1

Which choice describes the heart?

• an individual cell

• a group of one cell type working together

• a series of organs working together

• a structure made of tissues that work together

Tags

NGSS.MS-LS1-3

This diagram shows a unicellular protist. Which structure is identified as X?

• cilia

• flagellum

• pseudopod

• vauole

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

Which example has the most complex level of cellular organization?

• brain

• muscle

• bone cell

• nervous system

Tags

NGSS.HS-LS1-2

NGSS.HS-LS1-4

What does an organ system depend on in order to properly function?

• organs working together properly

• random tissues working together

• organs working independently of one another

• cells from all over the body making the same types of tissues

Tags

NGSS.MS-LS1-3

Which is a heterotrophic protist?

• volvox, because it has cilia

• amoeba, because it engulfs food

• volvox, because it has an eyespot

• euglena, because it has chloroplasts

Which structures work together in the human body to form a tissue?

• organs

• organ systems

• specialized cells

• orgainisms

Tags

NGSS.MS-LS1-3