Homeostasis

____- combination of two Greek words meaning "the same" and "Steady"

• Passive Transport

• Active Transport

• Homeostasis

Tags

NGSS.HS-LS1-3

What are some factors that must be maintained in living organisms even when the external environment is changing?

• Oxygen Level

• Correct Amount of nutrients

• Correct temp and pH

• Correct humidity

Tags

NGSS.HS-LS1-3

Homeostasis refers to the need for living organisms to maintain a stable ____ environment.

• internal

• external

Tags

NGSS.HS-LS1-3

Organisms must constantly _____ to changes in their external environment.

• adjust

• change

• raise

Tags

NGSS.HS-LS1-3

Remember; cells form _____ and _____ form organs... So, each and every ____ must do its part to keep internal conditions stable.

• tissues; cells; tissue

• tissues; tissues; cells

• cells; tissue; tissue

Tags

NGSS.HS-LS1-2

Each cell must _____ oxygen and nutrients and ____ of waste.

• get rid of; take in

• take in; get rid of

Tags

NGSS.MS-LS1-6

The movement of materials, such as oxygen and wastes, into and out of the cell is called ______.

• Cellular transport

• Homeostasis

• Passive transport

• Active transport

There are several types of cell transport and each one allows the cell to maintain _____.

• homeostasis

• transport

• cellular respiration

Tags

NGSS.HS-LS1-3

The _____ controls what goes into and out of the cell.

• mitochondria

• cell wall

• cell membrane

• nucleus

The cell membrane is composed of a _____ bilayer with other _____, ______, and _________ molecules mixed in.

• phospholipid; proteins; carbohydrates, and cholesterol

• cholesterol; phospholipid, carbohydrates, proteins