cells, diffusion, mitosis

When particles move from areas of high concentration to areas less concentrated, this has taken place.

• diffusion
• mitosis
• endocytosis
• photosynthesis

Tags

NGSS.MS-PS1-4

Which diagram best shows the end result of diffusion?

• F
• G
• H
• J

Tags

NGSS.MS-PS1-4

Where is there a high concentration of bbq smoke?

• In the bbq pit
• In the house
• Two streets over
• In the atmosphere

Diffusion is the movement of molecules from an area of _____ concentration to an ______ concentration

• High, low
• Low, high
• Low, low,
• High, high

The picture below is an example of _________________.

• osmosis
• isotonic
• diffusion
• active transport

Tags

NGSS.MS-PS1-2

Permeable means

• things can pass through
• the concentration levels are different
• it is permanent
• things are stuck

How long does diffusion last?

• Until the concentration of particles in the system is equal

• (Select this answer and I swear i'll make it harder for you in the assessment task)

• Until a region in the system has a greater concentration of particles than the other

• Until the particles disappear from the system

Tags

NGSS.HS-LS2-3

How does the body remove carbon dioxide from the cells?

• The body cells converts carbon dioxide into carbon monoxide

• The body cells don't expel the waste, they store them for future use

• The body cells expel the carbon dioxide through the use of the nucleus

• The carbon dioide diffuses out of the body cells and into the bloodstream due to differences in the concentration gradient

Tags

NGSS.MS-LS2-3

What cellular process is responsible for the growth of an organism?

• Mitosis

• Respiration

• Osmosis

• Diffusion

Where are genes found?

• cytoplasm

• ribosomes

• DNA

• only some cells