Glucose is a large molecule that is transported across the cell
membrane through a gated channel, a type of transport protein
used during what
diffusion

Answers

Answer 1
Facilitated diffusion
Answer 2

The type of transport protein used during glucose transportion across the cell membrane is facilitated diffusion.

Glucose is the main energetic substrate of the cell and requires a transporter protein in the cell membrane for its entry.

Proteins found on the surface of the membrane intervene in facilitated diffusion, which, when they make contact with the molecules, bind to them and allow their entry.

This route is used by molecules that are larger in size, with properties other than the membrane (polar), or are charged and do not cross the membrane freely; for example glucose.

The transport of glucose across the cell membrane is carried out by two families of membrane proteins:

Sodium-coupled glucose transporters are expressed mainly in epithelia that are responsible for the absorption and reabsorption of nutrients.Glucose transporter (GLUT) are expressed in all cells of the body and allow glucose to move from one compartment to another.

Therefore, we can conclude that glucose enters cells through facilitating transport systems, glucose transporter are expressed in all tissues of the organism and transport glucose through its concentration gradient, hence the name of facilitated diffusion.

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Related Questions

Introspection is one of the many sleeping disorders experienced
by people with sleep apnea.
Select one:
True
False​

Answers

Answer:

The statement is false.

Explanation:

Sleep apnea is a respiratory disease characterized by the fact that people who suffer from it habitually snore, have repeated stops of breathing (apneas) and drowsiness during the day. As a consequence, patients who suffer from it cannot rest well during the hours of sleep.The obstruction of breathing causes a decrease in oxygen levels in the body, the persistence of this lack of oxygen could cause pulmonary hypertension and a future right-sided heart failure or myocarditis. Introspection, on the other hand, is the immediate reflective capacity of the human mind to know its own states; it is not associated with sleep apnea.

A scientist runs an SDS-PAGE experiment two separate times on a protein with a molecular weight of 200 kD. For the first experiment he treats the protein with SDS only and for the second experiment he treats the protein with both SDS and a reducing agent. If the first gel yields one band showing a molecular weight of 200 kD and the second run yields one band showing a molecular weight of 25 kD, the researcher should conclude that

Answers

Answer:

This protein consists of 8 subunits of equal size linked by disulfide bonds

Explanation:

The sodium dodecyl sulfate-polyacrylamide gel (SDS-PAGE) is a technique widely used in molecular biology laboratories to separate proteins with molecular weights between 5 and 250 kDa. SDS is an anionic detergent used to denature proteins before electrophoresis. SDS can denature proteins by altering non-covalent bonds such as hydrogen, hydrophobic and ionic interactions, but they cannot cleave disulfide bonds. In this case, reducing agents (e.g.,  β-mercaptoethanol or dithiothreitol) have been used to cleave disulfide bonds.

What factor causes global wind patterns

Answers

Answer:

the Coriolis effect

Explanation:

the earths rotation causes wind also known as the coriolis effect

Answer:

unequal heating of Earth's surface by the Sun

Explanation:

Which of the following is not an example of waking conscious
mind?
Select one:
a. Solving a math problem
b. Driving a Lamborghini
c. Writing an exam
d. Taking a power
nap​

Answers

b. driving a Lamborghini

Answer:

option D is correct

Taking a power nap

hope it helps

Which characteristic of life best describes the process of homeostasis?
responding to the environment
reproducing
growing and developing
using energy

Answer
A. responding to the environment

Answers

Responding to the environment.

Answer:

and using energy

Explanation:

the guy on ed told me

In which direction is heat transferred?

Answers

thermal energy or heat  naturally flows in one direction only: from hot toward cold. Heat moves naturally by any of three means.

hope it helps.

Cellular Respiration and Energy

Answers

Answer:

answers answers answers

Explanation:

1. carbohydrate

2.store energy

3.chemical energy

4. food

5. glucose

6. cellular respiration

7. ATP

A cluster of cases of legionellosis have occurred in your neighborhood. People with the illness have cough, fever, shortness of breath, chest pain and sometimes diarrhea. The illness is caused by the bacterium Legionella pneumophila, a facultative intracellular parasite that survives in certain ameba. The organism has an absolute requirement for L-cysteine. Typically, the organism is grown on buffered charcoal yeast extract (BCYE) agar. In some labs, samples containing suspected L. pneumophila are cultured on traditional BCYE medium as well as BCYE medium lacking L-cysteine. How would L. pneumohila be identified in this situation

Answers

Answer:

The correct answer is - comparing the presence of an essential component of the L. pneumophila that is cysteine.

Explanation:

As we know that L-cysteine is essential for the organism L. pneumophila to grow its colonies. The identification is easy in this situation by comparing the two cultured on the traditional BCYE medium and BCYE medicum without L-cysteine.

Colonies that grow on traditional BYCE medium are likely L. pneumophila as they required L-cysteine but not on BYCE medium lacking cysteine.

pls help will give brainliest

Answers

From left to right: Photosynthesis , Respiration

Answer:

The first one is Photosythesis and the second one is Respiration

Explanation:

The phase of mitosis that is characterized by the arrangement of all chromatids along the equator of the cell is called

Answers

Metaphase. Easy way to remember is this is the chromatids align on the metaphase plate
He is correct the phrase of mitosis that is characterized by the arrangement of all ch

which is false?

- digestion begins in the mouth
- The small intestine digest carbohydrates
- The large intestine absorbs amino acids
- the stomach involves mechanical digestion

Answers

Answer:

false...................

Answer:

The large intestine absorbs amino acids

Write one scientific question about the organism in
the photo. Sunflowers

Answers

Answer:

how do sunflowers disperse their seeds

Explanation:

PLEASE HELP ME PLEASEE!

Answers

2 is crescent and 4 is gibbous

How Green Plants Make Food
(a) ______ from the sun, (b) ______, the green coloring in the leaf of the plants combine with (c) _________ from the soil and (d) _________from the air to produce (e) ________ in the leaf. The air that enters the leaf contains carbon dioxide and oxygen. But the leaf needs only the carbon dioxide. Thus, (f) _________is given off as waste product.​

Answers

Answer:

BRUU HELP IT SAYING I NEED BRAINLY PLUS

3. Microphages are a type of white blood cells and part of the immune system's response to defend the body against viruses. What do microphages do?​

Answers

Macrophages are specialised cells involved in the detection, phagocytosis and destruction of bacteria and other harmful organisms. In addition, they can also present antigens to T cells and initiate inflammation by releasing molecules (known as cytokines) that activate other cells.

What are Purkinje fibers?
special valves that relay electrical impulses to
the ventricles, which cause contraction
special fibers that relay electrical impulses to
the atriums, which cause emptying
special valves that relay blood to the
ventricles, which cause contraction
special fibers that relay electrical impulses to
the ventricles, which cause contraction
DO NE

Answers

Answer: It's D aka Special fibers that relay electrical impulses to the ventricles, which cause contraction.

Explanation:

Select all that apply.
Which of the following are true about a block of ice at -10°C as you continue to apply heat.


Its temperature will rise continuously until it completely melts.
Its temperature wil rise until reaching o°C.

Its temperature will not rise above -10°C until it melts. Its

temperature will remain at 0 G until all the ice melts.​

Answers

I temperature will continually rise until it melts assuming you do not stop applying heat to the ice. It doesn’t really matter at what temp below freezing you start as long as you go above freezing the ice will melt.

PLZ HELP ASAP
MARKING

Answers

the answer is A. :))
Answer you’re looking for is A

Which sex would you expect to be the choosiest?

Answers

Answer:

Feamles but it depends what they're choosing from

Explanation:

I don’t really get the question so I’m guessing you’re saying which gender is the pickiest in terms of looks wise. I would say guys because most of them look at physical appearance and overall is very choosy for everything. And no not all are like that they’re girls like that too


4. Calculate the kinetic energy of a Hollywood star running from the paparazzi. The star's mass is 45.0 kg, and the star is running at
a velocity of 3.00 m/s.
a) 203 J
b) 303.75 J
c) 405 J
d) 67.5 J

Answers

Answer:

i do not know

Explanation:

Answer:

A

Explanation:

=122

how does the process of translation convert information from a dna code to an rna code?

a. from a DNA code to an RNA code
b. from an amino acids code to a nucleic acid code
c. from an RNA code to a DNA code
d. from a nucleic acid code to an amino acid code

Answers

Answer:B

Explanation:

The nitrogen bases in DNA code for the sequence of amino acids that make up a protein

Answer:

its B

Explanation:

name two characteristics that all these animal share ( frog, buck, doves, lizard, dragonflies )​

Answers

Answer:

They all have a beating heart, and a brain

Explanation:

Beating the heart and a brain is the two characteristics that all these animal shares frog, buck, doves, lizard, and dragonflies​.

What are the different characteristics of animals?

Frogs are cold-blooded animals and are classified into the class of amphibians, they are vertebrate animals with backbones.

The lizard was included in the class reptilia, they are creeping and burrowing terrestrial animals situated on the land, and also have scales on their body. Similar to the frog, they are also cold-blooded animals having a backbone.

The major classification of the animals is done by the presence of a backbone, which differentiates them in vertebrates and invertebrates.

Therefore, in the given question all the animals share common feature of having a heart and brain.    

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WILL GIVE BRAINLIEST!!!!!!​

Answers

the last one I guess

Explanation:

i checked internet

which are characteristics of epithelial cells? Select two options.( Answer Needed ASAP)​

Answers

Answer:

found lining many areas that contact the external environment

plays a role in protection

Explanation:

Explanation: Epithelial tissue is composed of cells laid together in sheets with the cells tightly connected to one another. Epithelial layers are avascular, but innervated. Epithelial cells have two surfaces that differ in both structure and function.

The normal real behavior of a person or an animal can be
understood by naturalistic observation.
Select one:
True
False​

Answers

True

The normal real behavior of a person or an animal can be

understood by naturalistic observation.

The phase of mitosis that is characterized by the disappearance of the nuclear membrane is

Answers

Answer:

Prometaphase (late prophase)

Explanation:

Mitosis is the kind of cell division in which two genetically identical copies of a cell is formed from a cell. Mitosis comprises of stages which include prophase, metaphase, anaphase and telophase. Each phase is characterized by specific occurrences that all work together to achieve the main goal of forming two daughter cells.

According to this question, PROPHASE stage is the stage characterized by the condensation of chromatids into chromosomes, the disappearance of nucleolus and BREAKDOWN of NUCLEAR MEMBRANE.

A _____ is exhibited only when two are present together.


recessive allele

hybrid

purebred

dominant allele

Answers

Answer:

I believe it's a dominant allele

Explanation:

Recessive allele means one is present... A hybrid is the result of two different breeds breeding. A purebred is an organism that always passes down the same genetic makeup.

Which of the following events occurs in DNA replication in prokaryotes?
a. Replication starts from a single point and proceeds in two directions until the entire chromosome is copied.
b. Replication starts from multiple points and proceeds in two directions until the entire chromosome is copied.
c. Regulatory proteins bind to all of the nucleotides on the DNA molecule.
d. Enzymes “unzip” the DNA molecule by breaking ionic bonds between base pairs.

Answers

Answer:

a. Replication starts from a single point and proceeds in two directions until the entire chromosome is copied.

Explanation:

Hope this helps

Answer:

a. Replication starts from a single point and proceeds in two directions until the entire chromosome is copied.

Explanation:

Because it is the "Correct Answer"

19. Fresh poultry should be rejected when:

A. It has been shipped in plastic wrap
B. It is slightly sticky to the touch
C. There is no discoloration
D. The receiving temperature is 38°F

Answers

Answer:

B

Explanation:

Fresh poultry should be rejected when the receiving temperature is 38°F. Therefore, option (D) is correct.

Poultry must be stored and transported at or below 40°F to guarantee food safety and inhibit the proliferation of harmful bacteria. Exposure to unsafe temperatures during storage or transportation can increase the risk of bacterial contamination and foodborne illness if the receiving temperature exceeds the threshold.

Indicators like plastic wrap during shipment, slight stickiness, or lack of discoloration do not necessarily imply safety concerns or spoilage with fresh poultry, as mentioned in the other options.

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The diagram below shows the crossing of a tall plant in a short plant tall is dominant which of the genotypes of the parents plants

Answers

We need the picture of the diagram to answer this question
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