illustrate how the self sealing bubble membrane helps to illustrate the passage of molecules through a cell membrane and the property of selective permeability

Answers

Answer 1

Self-sealing bubble membranes help to illustrate the passage of molecules and the property of selective permeability in that they are an example of how something can be semi-permeable and allow only some substances to pass.

When we mention a membrane, we refer to the selective barrier that protects cells from the environment. Within this barrier, lie certain proteins that serve as a kind of "tunnel" for the passage of very specific substances. This, along with a few other mechanisms are what gives a membrane the title of being semi-permeable.

This is because semi or selective permeability is the ability to allow the passage of very specific substances despite being a sealed barrier. Self-sealing bubble membranes share this ability by allowing some substances, like specific gases, to enter the bubble while others will remain on the exterior of the sealed barrier.

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Illustrate How The Self Sealing Bubble Membrane Helps To Illustrate The Passage Of Molecules Through

Related Questions

Why must the number and type of atoms be the same in the products of a chemical reaction as in the reactants?

Answers

Because atoms are rearranged in a chemical reaction, there must be the same number of sodium atoms and chlorine atoms in both the reactants and products.

hope it helps

which soil composition would be the best choice for lining a landfill?

Answers

Answer:

Loamy or silty soils that are free of large stones and excess gravel are the best cover for a landfill. Clayey soils may be sticky and difficult to spread; sandy soils are subject to wind erosion.

Explanation:

An ocean pH change from 8.2 to 8.0 is NOT significant as the .2 change is very small.

Answers

So far, the ocean's pH has dropped from about 8.2 in preindustrial times to around 8.05. This seemingly small change may already be affecting ocean organisms and future CO2 emissions could lower ocean pH even further

what is the name of the process in bacteria that involves dna transfer through a cytoplasmic connection known as a pilus?

Answers

It is called conjugation.

how long does it take new species to form on earth?

Answers

Research found that a major change to persist and for changes to accumulate took about one million years

Million of years...

tehy where evolving for a couple million years until we have the animals we have now

how would you differentiate between pollen cells and algae cells

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Algae live in water, and their tails help them swim. Pollen grains have spikes that help them stick to insects such as bees. (hopefully right)

please help, thank you!

Answers

Answer:

regulates which materials enter and leave the cell

The diagram above shows the cell cycle. As you can see from the diagram, the cell spends most of the time in _______________________ during which it undergoes rapid growth and the DNA is replicated in order to prepare for Mitosis

Answers

Answer:

Interphase

Explanation:

Interphase is the phase in the cell cycle in which rapid growth occurs and DNA is replicated.


In an energy pyramid only about
of energy is transferred from one level to the next
get the most energy, while
consumers get
the least. This is because organisms use the energy during growth, metabolism, and cellular processes, much of the energy is lost in in the form of

Answers

Answer:

Heat

Explanation:

Energy that is not use in an ecosystem is eventually lost as heat. Energy and nutrient are passed around through the food chain, when one organism eat another organism any energy remaining in a dead organism is consumed by decomposes.

During which phase(s) of mitosis are structures like the one shown in Figure 10–2 visible?

Answers

Answer:

Prophase

Explanation:

Not 100% sure though.

Answer:

Prophase

Explanation:

During prophase, chromosomes condense which is why it looks like that

Explain the relationships between dehydration synthesis, hydrolysis, monomer, and polymer

Answers

Answer:

combine with each other using covalent bonds

Explanation:

Most macromolecules are made from single subunits, or building blocks, called monomers. The monomers combine with each other using covalent bonds to form larger molecules known as polymers. In doing so, monomers release water molecules as byproducts.

Answer:

Dehydration synthesis is a process by which two monomers are linked to form a polymer, with water being given off as a byproduct.  Conversely, hydrolysis is the process by which water is introduced in order to break down a polymer into its monomer building blocks.

which division of the ans is referred to as the rest and digest division?

Answers

It is the Parasympathetic Division

BRAINLIEST TO CORRECT ANSWER​

Answers

I’d say the answers B

Answer:

C (pictures a and b)

Explanation:

An element contains only 1 type of atom.

Evolution represents biological change that accumulates over time. However, this change is not always apparent at every level in the biological hierarchy. Scientists most commonly observe the effects of evolution at the ________ level.

Answers

Answer:

population level

Explanation:

it ocurrs at the population level as scientists requires genetic variation between individuals of a population for natural selection

Students observed the shape of the Moon with the same amount of time between each observation. They drew this sequence.



Complete each of the 2 activities for this Task.
Activity 1 of 2
How long did it take them to record this sequence?



(Mark the one best answer.)



A.
About 2 days

B.
About 2 weeks

C.
About 2 months

D.
About 2 years

Answers

Answer:

B about 2 weeks

Explanation:

Two weeks is how long it would take to observe five moon phases. Rather that 2 months which would show two full moon cycles.

Underground stem of which of the following does not store food? a)Zaminkand
b)Colocasia
c)Turmeric
d)Asparagus​

Answers

Answer:

asparagus doesn't store food.

Which of these solutions is the best way to help a city as its population grows
and its air becomes more polluted?
O A. Invest in urban sprawl to better disperse the pollution.
OB. Invest in alternative energy sources to reduce emissions.
O C. Reduce road construction to dissuade new residents.
O D. Reduce air-quality regulations so businesses can grow unimpeded.

Answers

Answer:

B. Invest in alternative energy sources to reduce emissions.

Explanation:

The best way to help a city as its population grows, and its air becomes more polluted, is to invest in alternative energy sources to reduce emissions. The correct option is B.

What is pollution?

Pollutants are the name for these dangerous substances. Natural pollutants include volcanic ash, for example. They can also be brought by human activities, such as factory runoff or waste.

Air pollution is caused by solid, liquid, and gaseous pollutants. These gases and particles can be produced by factories, volcanoes, wildfires, dust, pollen, and vehicle and truck emissions.

To stop pollution, we must use alternative energies that do not cause pollution.

Thus, the correct option is B. Invest in alternative energy sources to reduce emissions.

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The products of photosynthesis are the

Answers

Answer:

Oxygen (byproduct) and Glucose (sugar for cell use)

Explanation:

A  cycle between cellular respiration and photosynthesis exists in plants.

Photosynthesis -> Oxygen and Glucose - > Cellular respiration - > Carbon Dioxide and ATP (energy for cellular use)

Then, the cycle continues.

How does diffusion occur without any Energy?

Answers

Answer:

it moves from a stronger region of concentration to a weaker region of concentration so therefore does not call for or require energy

persistent depressive disorder, or dysthymia, is characterized by

Answers

Given what we know, we can confirm that persistent depressive disorder, or dysthymia, is characterized by the presence of prolonged depressive symptoms.

What is a depressive disorder?A depressive disorder is a condition that causes a lack of motivation, happiness, and other positive feelings.Depression is experienced by millions of people from around the world. It can be induced by events in one's life, or be caused by a chemical imbalance in the brain.

What separates it from depression?What separates a depressive disorder from a more common case of depression is the frequency by which the symptoms manifest. They are known as depressive disorders when the symptoms are chronic in nature, meaning they manifest repeatedly and for prolonged durations.

Therefore, we can confirm that persistent depressive disorder, or dysthymia, is characterized by persistent symptoms relating to depressive episodes, that are chronic in nature and often caused by chemical imbalances in the brain.

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Respiration is a process where many chemical bonds inside the body break and release energy. This energy is used to perform various activities such as moving muscles.

Explain the energy transformation in this process.

A. Chemical energy from broken bonds is transformed into mechanical energy for muscles.
B. Mechanical energy from broken bonds is transformed into chemical energy for muscles.
C. Mechanical energy from broken bonds is transformed into electrical energy for muscles.
D. Heat energy from broken bonds is transformed into electrical energy for muscles.

Answers

no problem que me digan si no te quiero

Chemical energy from broken bonds is transformed into mechanical energy for muscles. The correct option is A.

What is chemical energy?

Chemical energy is the energy held in atom as well as molecule bonding.

Chemical energy can be located in things like batteries, biomass, oil, natural gas, and coal.

For instance, when humans burn wood in a fireplace or gasoline in a vehicle's engine, chemical energy is transformed into thermal energy.

Chemical energy, such as that held in the bonds of atoms and molecules, is stored energy. As a result of a chemical process, this energy is released.

Many chemical bonds throughout the body break during respiration, releasing energy. The movement of muscles is one activity that uses this energy.

Broken bonds' chemical energy is converted into mechanical energy for muscles.

Thus, the correct option is A.

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cultivation of plant populations of a single species​

Answers

Single species population-dynamic models for annuals with dormant seeds growing seasonal

if the woman and a man with normal clotting function have one biological daughter and one biological son, which children are predicted to have hemphilia A

Answers

The children Thats predicted to have hemophilia is the biological son

What is the upper section of the pharynx which contains the adenoids?

Answers

Answer:

a. Nasopharynx

Explanation: is correct. post protected

is it safe to use it

Answers

is it safe to use what

According to the chemiosmotic hypothesis, mitochondrial ETCs are organized so that _________ move across the inner membrane from the mitochondrial matrix to the intermembrane space as _________ are transported down the chain.

Answers

Answer:

Explanation:

Heres where to get your answer

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Adolescent may conform with peers out of fear of

A. Becoming depressed.

B. being arrested.

C. establishing a new identity.

D. being disliked

E. Other

Answers

B. I think correct answer
I think it could be B

Which RNA is directly responsible for catalyzing the peptide bond between amino acids during translation

Answers

Ribosomal RNA (rRNA) is directly responsible for catalyzing the peptide bond between amino acids during translation.

the small bones in the middle ear that transmit vibrations to the inner ear

Answers

Answer:

, yes..............

Explanation:

because the vibrations are transmitted to the inner ear after the bones amplify it

Ossicles are the body's tiniest bones. the malleus (hammer), incus (anvil), and stapes (stirrup). Ossicles amplify sound. 

What are ossicles?

Ossicles are very little bones; in fact, they are the tiniest bones in the entire human body. The malleus (hammer), the incus (anvil), and the stapes are the names of the three bones because of the forms they make (stirrup). The sound is amplified even further by the ossicles.

In order to reach the eardrum, sound waves must first enter the outer ear and then proceed via the ear canal, which is a very short conduit. The incoming sound waves cause the eardrum to vibrate, and the eardrum in turn transmits these vibrations to three very small bones located in the middle ear. The malleus, incus, and stapes are the names given to these three bones.

Hearing is dependent on a series of intricate steps that convert sound waves in the air into electrical impulses. These steps are necessary for hearing.

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What is the function of the nose?

To warm the air
To humidify the air
To filter the air
*All of the above

Answers

Answer:

d. All of the above

Explanation: Is the correct answer!!  and post protected

All above! All the answers are correct
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