Biology, 04.02.2020 03:44 maddie306

Identify the difference between facilitated diffusion and regular diffusion.

a)in facilitated diffusion, substances move from areas of lower concentration to areas of higher concentration. in regular diffusion, substances move in the opposite direction.
b)facilitated diffusion is a form of active transport. regular diffusion is a form of passive transport.
c)facilitated diffusion involves special membrane proteins that transport substances across the cell membrane. regular diffusion does not involve proteins.
d)facilitated diffusion requires an input of energy to transport substances across the cell membrane. regular diffusion does not require an input of energy.

Answers: 2

Show answers

Another question on Biology

Biology, 21.06.2019 13:30

Identify the image that doesn’t depict a reproductive strategy. 1st image: a bird feeding their young residing in a nest. 2nd image: a lioness nestled with her young. 3rd image: leaves of a tree during the day time. 4th image: a fish gazing up at what appears to be bubbles or mosquito eggs.

Answers: 2

Answer

Biology, 21.06.2019 22:00

Type the correct answer in the box. use numerals instead of words. fiona has a lovely flower bed in her yard. she wants to add a fence along one side of the flower bed. the fence material is sold in meters. fiona knows that her flower bed is 200 centimeters in length. how much fencing material does fiona need in meters? fiona needs meters of fencing material for her flower bed.

Answers: 3

Answer

Biology, 22.06.2019 09:00

How does photosynthesis show the conservation of mass and energy?

Answers: 1

Answer

Biology, 22.06.2019 14:30

Which statement is not an accurate description of meiosis? a) meiosis produces offspring that are genetically diverse. b) meiosis produces offspring that are identical to the parent. c) in sexual reproduction half of the genetic material comes from the father (sperm) and half of the genetic material comes from the mother (egg). d) meiosis decreases the number of chromosomes by half so that when a sperm fertilizes an egg, the resulting zygote has the correct number of chromosomes.

Answers: 1

Answer

You know the right answer?

Identify the difference between facilitated diffusion and regular diffusion.

a)in facili...

Questions