What must occur for a message to be sent from the outside of the cell to the inside?

Answers

Answer 1
What’s your opinions?
Answer 2
A signaling molecule must bind with a membrane protein

Related Questions

Which of the following do meteorologists not typically use weather balloons to record? A atmospheric pressure b cloud types c humidity d temperature

Answers

Your answer will be B.) cloud Types


100% correct

:)

Answer:

cloud types

Explanation:

why you need to know cloud types

The insula is considered to be part of the ________. the insula is considered to be part of the ________. hypothalamus cerebrum cerebellum thalamus

Answers

The answers:  "cerebrum;  "cerebrum" .
_________________________________________

The correction option is d) cerebrum

What is insula?

The insula, insular cortex or the insular lobe is a part of the cerebral cortex located in both hemispheres.

Anatomically insula is a thin ribbon of gray matter tissue folded deep within the lateral sulcus that lies just deep to the lateral brain surface, separating the temporal lobe from the inferior parietal cortex.

The insula is involved in gustatory and sensorimotor processing, risk-reward behavior, autonomics, pain pathways, and auditory and vestibular functioning.

The insula serves connection with the brain structures including Neocortex, Basal ganglia, Thalamus, Limbic system and the olfactory cortex.

Thus, it is clear the insula however, serves connection with different brain structures but it is originally considered to be part of the cerebrum.

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When blood volume increases to the point that cardiac cells are stretched, the heart releases what natriuretic hormone?

Answers

The answer to this question would be: Brain Natriuretic Peptide(BNP) and or Atrial Natriuretic Peptide(ANP)

Both BNP and ANP can be found in heart tissue. But BNP is more frequently used because its level is higher, thus the laboratory result could be better. Both BNP and ANP has diuretic, natriuretic and antihypertensive effect that can counter the fluid overload in congestive heart failure. That is why they are secreted when the cells are stretched.

Asexual reproduction has low genetic variability. Where does the variation in offspring come from? A) Random fertilization of gametes B) Crossing over events during mitosis C) Genetic mutations and replication errors D)Arrangements of chromosomes in metaphase I

Answers

the answer is c. a,b,d all occur during sexual reproduction

Answer:

C) Genetic mutations and replication errors

Explanation:

Variations in the progeny produced by asexual reproduction come from mutations and errors during DNA replication. Mutations are the sudden random changes in the genome that add variations. Replication is the process of DNA synthesis; any error during DNA replication leads to genetic variations in the progeny.  

Since asexual reproduction does not include fusion of gametes, fertilization can not add variations to the progeny produced by asexual reproduction.  

There is only room for one more person in the backseat of the car _____ my aunty is too fat.

Answers

The only word that would need to be used is "because." No other word would need to accompany it in this sentence. The subordinate clause that comes after it gives more information about why the car lacks room, so nothing else is needed to modify the word "because."

A 22-year-old female has a low level of tsh. what condition does the nurse expect the patient is experiencing?

Answers

A low level of TSH is indicative of hyperthyroidism. This is a medical condition in which the thyroid gland secrets or produces an excess of hormones resulting in an imbalance. This condition if left untreated can cause many undesirable effects such as muscle weakness, low quality of sleep etc.

Two rabbits, one with a brown coat (Cc) and the other with a white coat (cc), are crossed. What are the likely results of this cross? All of the offspring will have white coats, and none will have brown coats. One–half of the offspring will have brown coats, and one–half will have white coats. All of the offspring will have brown coats, and none will have white coats. NextReset

Answers

Spotted rabbits since they cant have white coats and barely any of them have full brown coats the only thing inbetween is spotted

The interactions that occur in a pond are part of a(n) _____.

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The answer to go in the blank would be ecosystem.
Ecosystem is the answer hopes this helps

When blood returns from the pulmonary circuit, it first enters the ____ chamber of the heart?

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In the pulmonary circulation, deoxygenated blood leaves the right section of the heart through the pulmonary artery, enters the lungs and oxygenated blood comes through the pulmonary veins. The blood then moves to the left atrium of the heart.

Oxygen-rich blood flows from the lungs into the left atrium through the pulmonary veins.

What is the structure of the heart?

The human heart is a muscular, four-chambered organ that is about the size and form of a man's closed fist, with two-thirds of the mass located to the left of the midline.

The parietal walls of a serous membrane border the pericardial sac, which houses the heart. The epicardium is made up of the serous membrane's visceral layer.

The heart wall is made up of three layers of tissue. The epicardium, myocardium, and endocardium are the heart wall's three outer, middle, and interior layers, respectively.

Blood from the veins enters the two atria, which have thin walls. The heart's two ventricles, have strong walls and powerfully pump the blood out of the organ. The quantity of myocardium in each heart chamber varies, reflecting the force that each chamber must provide, and this results in changes in the thickness of the heart chamber walls.

Systemic veins deliver deoxygenated blood to the right atrium, whereas pulmonary veins deliver oxygenated blood to the left atrium.

Therefore, oxygen-rich blood flows from the lungs into the left atrium through the pulmonary veins.

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What does the mass of an object depend on? Force of gravity Temperature of the object Time taken for an event to occur Amount of matter that makes up the object

Answers

it's the amount of matter that makes up the object
if the same object is placed in different force of gravity rate, the mass will still be unchanged.

The amount of matter that makes up an object.

:  )

_________ is the least developed of a newborn baby's senses.

Answers

Sight is the answer a newborn can barley see
Final answer:

The least developed sense in a newborn baby is vision.

Explanation:

The least developed sense in a newborn baby is vision. Newborns' vision is not yet fully developed as both the retinas and the parts of the brain involved in vision are still immature. Most newborns can only focus on objects that are directly in front of their face and about 46 cm away.

Mentally rehearsing one's resentments contributes to ________ perspiration levels and ________ blood pressure levels than mentally rehearsing forgiveness.

Answers

Hello There!

Mentally rehearsing one's resentments contributes to higher perspiration levels and higher blood pressure levels than mentally rehearsing forgiveness.

Hope This Helps You!
Good Luck :) 

- Hannah ❤ 

Definition: this is the scale used to describe how acidic or basic a solution is. this affects the enzymes within living systems.

Answers

The scale that is used to decribe how acidic or basic a solution is is called the pH scale. The acidity of environments within a living systems has a strong effect on enzymes within those systems, which serve as catalysts for chemical reactions within the body. 

Answer:

PH

Explanation:

science

Which hormone is produced in fat tissue that helps regulate body fat by signaling the reduction of food intake in the brain?

Answers

the answer would be LEPTIN 

help me pleaseeeee and thankyouuuu

Answers

There are many answers for this 
one can be that Substance X is specific to only certain materials (it's like a puzzle)
another one is that the active site of X does not fit a different substrate
let me explain it to you so you will understand, it is like a lock and key. You see how every lock has its own key? so does this

A student does an experiment for a science fair to study whether temperature affects the timing of a cricket’s chirps. The student keeps a cricket in an enclosed box that is heated to different temperatures each day for twelve days. The student records the cricket’s chirps by using a sound-activated microphone so the timing of the chirps can be measured. Which is the dependent variable in this experiment?

size of the box

temperature of the box

timing of the cricket’s chirps

volume of the cricket’s chirps

Answers

Answer: timing of the cricket's chirps.

Explanation:

In an experimental setup, an independent variable is the variable which can be changed or manipulated in an experiment, the affect of which can be observed on the dependent variable.

Dependent variable is the variable the changes in which are the outcomes of the experiment.

According to the given situation, timing of the cricket's chirps is the example of dependent variable which changes due to the affect of temperature.

Answer:

C

Explanation:

edge 2021

This is a True or False series of bio questions.

In the scientific method, the hypothesis phase is where one or more falsifiable explanations for the observation are developed. t/f

The positively charged DNA molecules flow to the negatively charged poles in the electrophoresis chamber. t/f

A map of restriction enzymes can be generated by cutting DNA with different combinations of restriction enzymes. t/f

In the scientific method, the observation phase is defining the problem you wish to explain. t/f

The purpose of ethidium bromide is to bind to the DNA double helix and to glow when exposed to ultraviolet light to tell the scientist where the DNA fragments end up. t/f

Answers

#1 is false #2 is false #3 is True # 4 is True #5 is True

A hole is made in an opaque sheet of paper. A monochromatic variety of light is shot at the paper from one side. On the opposite side of the paper, the effects of diffraction will be greatest when the light has a _______ and the hole is _______. A. long wavelength; small B. high frequency; small C. low frequency; large D. short wavelength; large

Answers

A. long wavelength; small

Diffraction is the greatest whenever the gap where the wave is passing through is smaller. This gap property will make the wave to "curve" reaching a more wider area, the smallest the gap is, more the wave will curve, spreading more widely. The light would propagate more rather then being concentrated on one focus. The wavelength is also something that affects diffraction. Whenever the wavelength is longer, the wave will have more time to spread sideways after diffraction.

Answer:

THANK ME   its B on usa testprep

Explanation:

A. long wavelength; small

Diffraction is the greatest whenever the gap where the wave is passing through is smaller. This gap property will make the wave to "curve" reaching a more wider area, the smallest the gap is, more the wave will curve, spreading more widely. The light would propagate more rather then being concentrated on one focus. The wavelength is also something that affects diffraction. Whenever the wavelength is longer, the wave will have more time to spread sideways after diffraction.

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The first event to occur when an adequate stimulus is applied to a neuron is

Answers

Through my research I found questions similar to this with matching choices and they are the following: 

A)the membrane potential moves immediately to + 30m V
B)the potassium channels open
C)the sodium channels are inactivated
D)some of the sodium channels at the point of stimulation open

Among those choices, the best answer would be D) Some of the sodium channels at the point of stimulation open.

Calcium storage, lipid synthesis, carbohydrate metabolism, and detoxification of harmful substances, all occur in the ______ .

Answers

The answer is liver. It is located near the stomach and duodenum which makes it faster for the digested food to be transported there.
Final answer:

The smooth endoplasmic reticulum (SER) is the cellular organelle responsible for calcium storage, lipid and steroid hormone synthesis, carbohydrate metabolism, and the detoxification of harmful substances.

Explanation:

Calcium storage, lipid synthesis, carbohydrate metabolism, and detoxification of harmful substances all occur in the smooth endoplasmic reticulum (SER). The SER is a critical organelle in cells, especially prominent in those that synthesize large amounts of lipids and steroid hormones, such as the cells of the ovaries and testes, the liver, and certain cells within the nervous system.

The SER serves several vital functions, including the synthesis of carbohydrates, lipids, and steroid hormones; detoxifying chemicals like pesticides, preservatives, medications, and environmental pollutants; and storing calcium ions that are necessary for various cellular processes such as neurotransmitter release in nerve cells.

Which type of epithelial tissue shown is a stratified tissue?

Answers

Shown? I see nothing attached. If you describe it to me, I can tell you how to differentiate it amongst possible stratified epithelial types: keratinized squamous, squamous, cuboidal, columnar, and transitional.

Discuss the relationship between autotrophs and heterotrophs. Do heterotrophs depend on autotrophs for the survival?

Answers

Heterotrophs depend on autotrophs to obtain energy from the sun. This energy is then passed on to heterotrophs in form of food. Without autotrophs, the sun's energy would not be available to heterotrophs and heterotrophs would eventually die out or find a new way of obtaining energy. hope this helps

Heterotrophs do require autotrophs for survival. If all of the autotrophs died, then the herbivores would die and the carnivores would eat themselves out of existence.

The color of a mineral in powdered form is termed _____.

Answers

The answer is the STREAK of the mineral.

How can elevated tsh be involved in hypothyroidism?

Answers

In the typical person with an under-active thyroid gland, the blood level of T4 (the main thyroid hormone) will be low, while the TSH level will be high. ... Since the pituitary is not making enough TSH, then the thyroid will never make enough T4. Hypothyroidism is usually quite easy to treat (for most people)! The easiest and most effective treatment is simply taking a thyroid hormone pill (Levothyroxine) once a day, preferably in the morning. This medication is a pure synthetic form of T4 which is made in a laboratory to be an exact replacement for the T4 that the human thyroid gland normally secretes. It comes in multiple strengths, which means that an appropriate dosage can almost always be found for each patient. The dosage should be re-evaluated and possibly adjusted monthly until the proper level is established.

Describe glycolysis in terms of energy input, energy output, and net gain of atp.

Answers

In glycolysis, 2 ATPs are put in and 4 ATPs are produced, so the net gain is 2 ATP.
Final answer:

Glycolysis is a cellular process that converts glucose into pyruvate, resulting in a net gain of 2 ATP and the production of 2 NADH molecules. The process starts with an energy investment of 2 ATP and concludes with the generation of 4 ATP, hence the net gain. This ancient and universal pathway does not depend on oxygen, allowing it to function under various conditions.

Explanation:

Glycolysis Overview

Glycolysis is a series of biochemical reactions that breaks down glucose into pyruvate, producing ATP (adenosine triphosphate) and NADH (nicotinamide adenine dinucleotide) in the process. It begins with an energy input phase where 2 ATP molecules are used to convert glucose into a form that can be split into two three-carbon molecules. This is followed by the energy output phase, which results in the production of 4 ATP and 2 NADH molecules. The net gain of ATP during glycolysis is 2, as the initial investment of 2 ATP results in a total of 4 ATP, thus making a net gain of 2 ATP molecules.

Why is Glycolysis Important?

Glycolysis is a universal and ancient metabolic pathway, indicating that it was present in the earliest forms of life and is conserved across all domains of life today. This pathway is not oxygen dependent, which means it can occur both in the presence and absence of oxygen, making it adaptable to a variety of cellular conditions.

The intermediate stage between snow and glacial ice is called

Answers

An intermediate stage in the transformation of snow to glacier ice is called as Firn. Snow becomes firn when it has been compressed so that no pore space remains between flakes or crystals, a process that takes less than a year.

The client with a peptic ulcer is prescribed antibiotics and bismuth salts. the nurse explains that this combination of medications will:

Answers

The combination of medicines will work to eradicate the H. Pylori infection in their stomach. This will assure that if the person has a resistance to one of the medications, the other will likely kill off the bacteria, alleviating the discomfort.

Which theorist is responsible for suggesting that the distribution of phobias in the human population can be explained by biological preparedness?

Answers

SELIGMAN is responsible for suggesting that the distribution of phobias in the human population can be explained by biological preparedness.

Seligman in 1971 studied the distribution of phobia in animals. Seligman with Grey (1971) gave the concept of preparedness stating that humans are biologically prepared to be feared by certain animals and these prepared fears involve stimuli.

Scientists distinguish whether an entity is a living or nonliving by describing the.....? of life.

Answers

I think the scientist distinguish whether an entity is living or non living be describing the single unit of life, the live cell that could multiply, reproduce and generate trough time also through ages. I hope you are satisfied with my answer and feel free to ask for more 

Answer:

the correct answer would be- characteristics of life.

Explanation:

Distinguishing an entity as a living entity or nonliving entity scientifically is not based on one single thing or character. It is determined by the various characters of life.

The characteristics of life that are helpful in finding out if an individual entity is living or non-living are-

Homeostasis ability,

ability to use energy and obtain it,

Ability to reproduce,

Complexity,

Movement,

Metabolism, and

Heredity.

Thus, the correct answer is - characteristics.

Which molecular property defines the location of electrons?
A) Reactivity
B) Resonance
C) Acidity
Thank You (:

Answers

Reactivity i am pretty sure

Answer: Reactivity

Explanation:

The location of electrons in an atom defines the reactivity of the atom. The number of electrons that is found in the outermost shell defines its reactivity.

The tendency of an atom to take part in a chemical reaction is defined as reactivity.

Noble gases have low reactivity because they have valence electrons in the outermost shell.

The atoms that have not completed their octet are not stable and have high reactivity. Example: chlorine , fluorine

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