please help, I will give you brainliest!!!
1.) Which term refers to the movement of materials through a cell membrane without using the cell’s energy?
A concentration
B passive transport
C active transport
D collision
2.) Which term refers to the diffusion of water molecules through a selectively permeable membrane?
A active transport
B engulfing
C passive transport
D osmosis
3.) This one is on a screenshot
4.) Diffusion occurs due to differences in _____.
D temperature
B concentration
C size
D collisions
5.) Which are types of passive transport?
A diffusion and engulfing
B engulfing and transport proteins
C transport proteins and osmosis
D osmosis and diffusion
6.) What is a function of water in a cell?
A helping the cell move and grow
B producing lipids and carbohydrates
C assisting in the production of proteins
D preventing rapid temperature changes
7.) Which describes DNA and RNA?
A proteins
B nucleic acids
C lipids
D carbohydrates
8.) Sugar molecules can combine with one another to form large molecules called _____.
A enzymes
B proteins
C lipids
D starches
9.) Active transport requires a cell to use _____.
A diffusion
B its own energy
C collisions
D osmosis
10.) The cell membrane and water are both involved in _____.
A the movement of materials into and out of the cell
B preventing chemical reactions from taking place
C directing the cell’s activities and functions
D making and packaging proteins for the cell
11.) Which describes engulfing?
A active transport in which the cell membrane forms a new vacuole
B passive transport in which the cell membrane surrounds a particle
C active transport in which proteins move molecules in and out of the cell
D passive transport in which water moves through the cell membrane
12.) Which describes starches and sugars?
A proteins
B enzymes
C carbohydrates
D lipids
13.) Which is involved in engulfing?
A endoplasmic reticulum
B cell membrane
C Golgi bodies
D transport proteins
14.) Which term refers to the movement of molecules from an area of higher concentration to an area of lower concentration?
A diffusion
B concentration
C collision
D active transport
Which describes a selectively permeable membrane?
A allows only certain substances to pass through
B permits all substances to pass through in small quantities
C permits only certain substances to leave but all to enter
D allows large quantities of every substance to pass through
Thanks, if you did help me
