The Cell in Its Environment - 2024

Front

In a perfume bottle, the scent molecules move from an area of __________ concentration (inside the bottle) to an area of __________ concentration (outside the bottle) through the process of diffusion, which is an example of __________ transport.

Back

high, low, passive

Front

Where is there a low concentration of sugar in a cup of tea after sugar has been added but not stirred?

Back

at the bottom of the cup

Front

The process observed when perfume is sprayed in one corner of a room and eventually is smelled in another corner is an example of _________________.

Back

diffusion

Front

In the process of watering plants, osmosis is the movement of _____ across the plant cell membrane.

Back

water

Front

Why is a coffee filter considered permeable?

Back

Water and coffee can pass through it.

Front

In the process of osmosis across a semipermeable membrane, passive transport requires no

Back

energy

Front

What happens to perfume molecules when sprayed in a room?

Back

Molecules move from a high concentration to a low.

Front

In the human body, which type of transport across cell membranes requires an input of energy?

Back

Active Transport

Front

A cell is trying to absorb a large molecule from its environment. Which form of active transport is being shown?

Back

Endocytosis

Front

A cell is releasing wastes into its external environment. Which form of active transport is being shown?

Back

Exocytosis