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AVprozaik [17]
4 years ago
13

What are three rules of diffusion?

Biology
2 answers:
professor190 [17]4 years ago
8 0
Rule #1: T<span>here must be openings in the membrane and the membrane must be semipermeable
Rule #2:T</span><span>he substance must fit through the openings
Rule #3: T</span><span>here must be an unequal amount of particles
I hoped this helped :)</span>
sertanlavr [38]4 years ago
4 0
What are the rules of diffusion?

movement of particles from high to low concentration


particles move until they reach equilibrium


particles must be small enough to fit through the pores
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Can u guys help me answering the following Test Guide and using complete sentences
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Answer:

Robert Hooke is known for the first use of the word cell in the sense of a basic unit of organisms (describing the microscopic cavities in cork)

Plants are made of cells, Animals are made of cells, Cells produce other cells.

Eukaryotic have a nucleus meanwhile prokaryotic lacks of it.

Bacteria are prokaryotes

Cholesterol stabilize the cell membrane, less fluid at higher temp and less solid at lower temp.

Chromatin consists of the unravelled condensed structure of DNA for the purpose of packaging into the nucleus whereas chromosome consists of the highest condensed structure of the DNA doublehelix for the proper separation of the genetic material

Plant cell have cell wall, chloroplasts, plastids, and a central vacuole

Refers to going from regions of high concentration of some entity to regions of low concentration, and such movement generally occurs spontaneously,

Facilitated diffusion is the diffusion of molecules assisted by transport proteins

Passive transport no needs energy, move molecules trough phospholipid bilayer

Active transport needs energy, move molecules trough membranes

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Phagocytosis cell eats solid particles or big substances

Pinocytosis is the cell drinking, liquid substances

Exocytosis vesicles move through the plasma membrane, release the contents (outside the cell) (active transport)

Animal and plant cell organelles: nucleus, nuclear membrane, nucleoplasm, nucleolus, cillia, flagella, Rough Endoplasmic Reticulum, Smooth Endoplasmic Reticulum, Golgi apparatus, plasma membrane, vesicles, lysosomes, peroxisomes, centrioles, mitochondria, cytoplasm, cytosol, cytoskeleton, ribosomes, vacuoles, cell wall, chloroplasts.

Another name for a fertilized egg is zygote

Hope it helps :)

8 0
3 years ago
Your group is conducting an experiment to test the effect of Earth's gravity on objects of different masses. Your group drops fo
natta225 [31]

Answer:

A) The paper is affected by air resistance due to its flat shape, so wadding the paper into a tight ball would cause it to hit the ground at the same time as the other objects.

Explanation:

<u>I am so sorry if this is incorrect! But after some research, this is what I found. </u>

Aristotle said that there are 4 elements: Earth, Wind, Water, Fire. Objects made of earth (like a rock) will want to go the center of the universe (center of the Earth). Things made of fire want to go to the place where fire is. I guess this would be the Sun - or somewhere up. Aristotle also said that a heavier object will fall at a faster speed.

Here is the first classic example. This is a bowling ball and a basketball dropped from the same height. Normally, people would assume thatn the bowling ball would drop quicker. They are correct. Please note that heavier objects do not always fall faster though.

I hope I answered your question! please give brainliest!

5 0
3 years ago
Which state of matter will hold its shape without a container? a. solid c. gas b. liquid d. plasma
Anton [14]
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3 0
3 years ago
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Jet001 [13]
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3 0
4 years ago
Why are kola nuts pink?
kondor19780726 [428]

Answer:

Kola nuts are pink

Explanation:

Pls mark me brainliest,If you are looking for another answer please let me know I will change it. I hope it helps.

4 0
3 years ago
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