cell membrane and transport

name first and last

Ethan is conducting an experiment in his biology class. He observes the movement of _____ across a membrane during the process of osmosis.

• food

• energy

• oxygen

• water

Aria, Mia, and Arjun are studying biology. They are discussing how cells transport substances across their membranes. Which statement is true about active transport?

• It requires energy

• it does not require energy

• It moves substances down the concentration gradient

• it moves material from high to low concentration

Aiden, Maya, and David are studying the cell structure that helps organisms maintain homeostasis by controlling what substances may enter or leave cells. Which cell structure are they studying?

• vacuole

• nucleus

• cell membrane

• cell wall

Tags

NGSS.HS-LS1-3

In a biology class, Aria learns that passive transport across a cell membrane requires no

• concentration gradients

• osmosis

• motion

• energy

Liam is studying the movement of glucose molecules across a cell membrane. Which type of transport is he observing?

• facilitated diffusion

• active transport

• diffusion

• osmosis

In a science experiment, William, Evelyn, and Samuel observed the movement of purple molecules through a semi-permeable membrane. Which way would the purple molecules move?

• From the A side to the B side

• From the B side to the A side

• None of the purple molecules would move

Harper, Nora, and Ava are studying the movement of molecules across a cell membrane. They observe a process that requires energy to move molecules against their concentration gradient. This process is an example of...

• active transport

• passive transport

• diffusion

• osmosis

Daniel placed a sugar cube in a glass of water and observed it dissolving. This process is an example of ______________.

• Passive Transport

• Active Transport

Tags

NGSS.MS-PS1-2

Priya, Kai, and Harper are studying cells in their biology class. They observe a cell taking in a large particle from its surroundings. What type of cell transport are they witnessing?

• endocytosis

• exocytosis

• osmosis

• passive transport