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marishachu [46]
4 years ago
7

What keeps molecules concentrated, limiting disorder??

Biology
2 answers:
svp [43]4 years ago
4 0
The questions is asking to state what keeps molecule concetrated and limiting disorder and base on my research and further investigation, the answer would be a Cell Membrane. I hope you are satisfied with my answer and feel free to ask for more if you have questions and further clarifications 
Novay_Z [31]4 years ago
4 0

Answer:

Cell membrane

Explanation:

The cell membrane is a thin lipoprotein film formed by phospholipids and proteins, whose thickness varies between 7.5 to 10 nanometers, delimiting the cytoplasm of all types of cells (bacteria, algae, fungi, protozoa, animals and vegetables), receiving various designations: plasmalema, plasma membrane or cytoplasmic membrane.

Within the eukaryotic cells the cytoplasm has organelles and channels made up of membranes similar to those surrounding the cell, being responsible for the selection of everything that enters and leaves the cell.

In this case, we can say that the plasma membrane is responsible for keeping the molecules concentrated, limiting any disturbance.

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What makes this an ideal location for a murderer to dump a body? Select ALL that apply
k0ka [10]

Answer:

its remote

Explanation:

6 0
3 years ago
A)Using an example explain how enzyme and habitation exploited to control human diseases
frutty [35]

Answer:

A. Rifampicin is an example of an enzyme inhibiting drug, since it acts on the bacterial RNA polymerase, preventing the transcription and synthesis of proteins, so the bacteria is not viable and a human disease is controlled.

B. The drugs have specificity by microorganisms —target organisms— which are also smaller and more susceptible, while their effect is minimal or null in human cells and are not poisonous for them.

Explanation:

Bacteria, viruses, parasites and pathogenic fungi are microorganisms capable of producing disease in humans. One of the ways to fight infectious diseases is the use of drugs called antibiotics, capable of interfering with the development of microorganisms.

<u>Antibiotics or antibacterials are capable of preventing the synthesis of the bacterial wall or its reproduction, intervening in the synthesis of proteins</u>. They do this through enzymatic inhibition of these processes.

  1. Rifampicin is a drug capable of coupling itself to one of the sub-units of the RNA polymerase enzyme, changing its configuration and preventing its affinity for its substrate, the bacterial DNA. Rifampicin thus prevents the synthesis of proteins necessary for the development of the bacterium, which dies and thus manages to control an infectious disease.
  2. Drugs such as antibiotics act on specific bacterial functions —their target organism— by affecting the functions that allow them to live that allow them to live, as if they were poisoned. These same <u>drugs have little or no effect on human cells when administered in appropriate doses</u>.                                                                                                       The few effects that are observed in human cells are not sufficient to kill them, but they do produce effects or secondary reactions, usually called adverse effects.
4 0
3 years ago
40 points and brainliest.
Scrat [10]
<h2>Hey There!</h2><h2>_____________________________________</h2><h2>Answer:</h2>

1- Fire uses the energy, The heat is required, it is the part of the chemical reaction. Heat reacts with the fuel and oxygen to ignite it.

2- Bacteria as the decomposers gets rid of the wastes. It breaks down the organic material such as the remains of dead organisms.

3- Fire grows and develops, The fire has different stages. If its not controlled in its initial stages it could grow and develop into really big destruction.

4- Bacteria can sense and respond to stimuli. There is phototactic and chemotactic movement found in bacteria.

5- Bacteria has ways to protect itself from har.sh environment. They can form colony and work together against the changes, also they can form the hard cyst to protect themselves from the unfavorable conditions.

6- Bacteria reproduces, It has different ways of reproduction i.e. Trans.duction, Transf.ormation, conju.gation.

7- Wrist.watch have a def.ined boun.dary as it is not a living thing it can't gr.ow, it does not have 8 chara.cteristics of li.fe.

8- Wrist.watch has internal organization which help them to carry out basic functions

9- Algae are made of more than one cells

<h2>_____________________________________</h2><h2>Best Regards,</h2><h2>'Borz'</h2><h2 />

4 0
3 years ago
Read 2 more answers
Without the presence of sea otters, sea urchins would otherwise overgraze kelp beds, dramatically changing the marine community
marishachu [46]
The sea otter is considered a key stone species.
4 0
3 years ago
Read 2 more answers
Match the layer of the earth with its best description.
anygoal [31]

The right matches are:

1. The inner core is matched with F) the solid iron.

The inner core, or seed, is the solid part in the center of the Earth. It is a ball of 1,220 kilometers in radius located in the center of the outer core (liquid). It is composed of an alloy of iron and nickel, as well as lighter elements. The boundary between the outer core and the inner core is called Lehmann's discontinuity, or ICB (for inner core boundary).


2. The outer core is matched with G) very dense liquid of iron and sulfur

The outer core is the liquid part of the Earth's core, an intermediate layer located above the solid seed (inner core) and below the Earth's mantle. Like the seed, the core is a metal alloy, consisting mainly of iron and nickel. The liquid of the outer core is animated by rapid convective movements that induce a dynamo effect at the origin of the Earth's magnetic field.


3. The lower mantle is matched with C) layer just outside of the outer core

The lower mantle is sometimes called the "mesosphere". It extends from 700 to 2900 km deep.


The lower mantle is responsible for a particular phenomenon: hot spots. Hot spots are volcanoes that are not born at the border of two tectonic plates, unlike ordinary volcanoes, but in the middle of these plates. They occur when the god chief and deceased is irregular. The lava from these volcanoes is more gaseous and comes from the depths of the mantle (hence the lower mantle), which allows to deduce the shape of the lava at this level.


4. The upper mantle is matched with B) made of large plates that move

The top of the mantle and the crust form the lithosphere, which can reach 300 km below the continents (since the oceanic crust is much thinner). The part of the lithosphere that is not the crust (hence the top of the upper mantle) is very brittle (which allows it to move). From 200 to 700 km deep, we find the "asthenosphere", which is the plastic part of the upper mantle.


5. The crust layer is matched with D) thin, rigid surface of Earth

The earth's crust is the superficial and solid part of the material from which the Earth is made. This is the upper part of the lithosphere (which constitutes the tectonic plates).


The boundary between the Earth's crust and the upper mantle is the Mohorovicic discontinuity.


The earth's crust exists in two radically different "varieties", the continental crust, of predominantly granitoidal petrological composition, and the oceanic crust of essentially basaltic nature.


6. The lithosphere is matched with E) layer that includes the asthenosphere

The lithosphere is the rigid terrestrial envelope of the Earth's surface. It includes the earth's crust and part of the upper mantle.


It is divided into a number of tectonic plates, also called lithospheric plates.


The lithosphere, relatively rigid on time scales of the order of 1 to 10 Ma, rests on the asthenosphere, solid but ductile, more easily deformable because it consists of rocks under physico-mechanical conditions (pressure, temperature, therefore speed increased deformation), leading to a relatively low viscosity.


7. The asthenosphere is matched with A) platic portion of the upper mantle of the Earth.

The asthenosphere (from the Greek asthenos, without resistance) is the ductile part of the upper terrestrial mantle. It extends from the lithosphere to the lower mantle for 700 kilometers.


This concept emerged in the late 1960s with the plate tectonics revolution and the mesosphere concept. The asthenosphere is between the lithosphere and the mesosphere.

7 0
3 years ago
Read 2 more answers
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