Answered: Select one: a. increased amount of ATP…

Select one: a. increased amount of ATP b. movement of chlorine down its concentration gradient c. active transport of chlorine d. opening of sodium channels e. closing calcium channels

Human Physiology: From Cells to Systems (MindTap Course List)

9th Edition

ISBN:9781285866932

Author:Lauralee Sherwood

Publisher:Lauralee Sherwood

Chapter3: The Plasma Membrane And Membrane Potential

Section: Chapter Questions

Problem 2TAHL: Assume that a membrane permeable to Na+ but not to Cl- separates two solutions. The concentration of...

See similar textbooks

Related questions

Q: When assessing general analysis of protein concentration in food, absorbance at 280 nm vs…

A: Assessment of protein concentration in food is generally done by BCA assay or by Bradford method or…

Q: You need to design a fully detailed mindmap to show how to reduce food waste in a home or workplace,…

A: The environment is rapidly deteriorating nowadays, owing to the increase in the amount of pollution…

Q: The diagram below shows the three pathways for water and ion entry into root cells. Identify which…

A: Water and minerals are absorbed by the root hair in plants. After absorption they are need to be…

Q: What metrics and devices that could be used to measure balance

A: Digital scientific balances and beam balances, like a triple beam balance, are examples of several…

Q: In rabbits, the dominant allele B causes black fur and the recessive allele b causes brown fur; for…

A: Dihybrid cross - A dihybrid cross describes a genetic cross, where 2 traits are used.

Q: 4. You are working with a solution that has [H*] = 1.0 x 10⁹. a. Write this out as a decimal: -5 mol…

A: The pH of a solution is defined as the negetive logarithm (base 10) of the hydrogen ion…

Q: Which among these can the expression of the gene of interest be increased via (multiple choice,…

A: When a particular segment of DNA or a gene is transcribed into RNA then it is known as gene…

Q: Look for recent (2017 to 2022) scientific papers, stories, or features that demonstrate the use of…

A: Spectroscopy is an analytical method that is used for the detection of unknown compounds. In the…

Q: Cyclic photophosphorylation b. removes electrons from sugar. creating a proton gradient. requires an…

A: Oxidative phosphorylation is a metabolic pathway of generating ATP molecule by phosphorylation…

Q: Which of the four alcohols (Propanol, Ethanol, Butanol and Methanol) was the most effective in…

A: Phospholipid bilayers make up cell membranes, which are typically represented by the "fluid mosaic…

Q: Glycoproteins are molecules that contain proteins and carbohydrates (“glyco” means sugar). Is a…

A: Introduction Proteins called glycoproteins have oligosaccharide chains (glycans) covalently linked…

Q: Which characteristic of life is described by the following? Inflammatory response due to a wound…

A: The word "living" refers to "alive", living things has many cahrctertucs such as they respond to…

Q: What is the problem that is community encountering when comes to health

A: Health: It is defined as an ideal state of physical and mental well-being. It means the absence of…

Q: a sample was found to contain 10.0ug/L of nitrate. a spike of 5 ug/L was added to a replicate…

A: Introduction Most nitrate is utilised as fertiliser for lawns or crops. Additionally, nitrate and…

Q: Before mitosis, a cell has 18 chromosomes. After mitosis, each cell has ____ chromosomes. 6 12 18 36

A: Cell cycle at the series of events that are responsible for producing the total cells from the…

Q: TRUE OR FALSE: The recessive allele is always rare

A: A different form of a gene is called an allele. A gene can be dominant or recessive based on its…

Q: of the gene of interest be increased via (multiple choice, choose one) A. PCR B. bacterial vectors…

A: Gene expression is a process in which a particular gene forms a protein. It involves transcription…

Q: THE PERMEABILITY OF THE CELL MEMBRANE (shell-less eggs) What could cause such changes in the egg?…

A: * Too much salinity will cause the shell less or thin shelled eggs. Sometimes if they drink water…

Q: Explain why gazelles display goiter:

A: Medium-sized, light-built animals and goitered gazelles have a more robust body form. The name…

Q: The Hairless phenotype in Drosophila is caused by a recessive mutation in the H gene. Wild-type…

A: Incomplete penetrance occurs when individual in a population has genotype of that particular trait…

Q: What does the term “binomial nomenclature” mean? What does it consist of?

A: The concept of binomial nomenclature was given by Carolus Linnaeus. He gave this concept in Species…

Q: Explain what would happen to the processes of protein synthesis if a molecule blocked the A-site of…

A: The protein synthesis is known as translation that involves production of polypeptide chain from the…

Q: Which of the following is NOT an important step in developing a research hypothesis? Only one answer…

A: Scientific methods show how to come up with a hypothesis and test it. Hypotheses are usually based…

Q: Draw a phylogenetic diagram showing only the interrelationships among the following clades:

A: Phylogenetic interrelationship among the given clades.:

Q: 11 12 Which of these best describes signal transduction in the organ of Corti? A. Vibrations become…

A: Introduction :- An inner ear structure called the Organ of Corti, which is a part of the cochlea,…

Q: The ________ _________ is the ratio between actual and predicted brain mass for an animal of a given…

A: The brain-body mass ratio, commonly referred to as the brain-body weight ratio, is the ratio of…

Q: Induce a silent mutation in the template strand. Illustrate the output.

A: Mutation changes the sequence of nucleotides in a gene. The mutation is a random process.

Q: Based on the DNA profile provided in the right, who is the father of the child? a. The HUSBAND b.…

A: DNA is the hereditary material in all human beings and other organisms.

Q: provide a detail analyses of the disease adenocarcinoma in regards to bowel cancer. (colon/rectum)

A: The most common type of colorectal cancer is adenocarcinoma. Adenocarcinoma of the colon and rectum…

Q: Deduce TWO (2) possible reasons for the low adoption of bioplastics and discuss how would land use…

A: Introduction Plastics are nonbiodegradable organic materials derived from Fossil sources such as…

Q: Describe the effects of FGF and RA on each other in limb bud development. Give a specific example of…

A: FGF plays important role in distal part of the limb development in tetrapods Retinoids acid is at…

Q: Explain the relationship between the innate and adaptive immune responses.

A: An immune response is a type of defensive response against foreign invaders produce by our immune…

Q: Is senescence inevitable? Please explain your answer, accounting for the great variation in patterns…

A: According to a related metabolic theory, toxic by-products of normal metabolism, such as reactive…

Q: Which of the following does not describe protein modifications?

A: Proteins are large biomolecules and macromolecules that comprise one or more long chains of amino…

Q: Pls help ASAP.

A: INTRODUCTION Answers of the two questions are given below.

Q: What can you say about the amplitude of the various waves in different cardiac cycles? The P wave…

A: 1) On an ECG, the recorded electrical signal's amplitude, or voltage, is displayed in the vertical…

Q: In the Avery, McCarty and McCleod experiment, DNA was identified as the heritable material because,…

A: A long time back it was unknown which the genetic material among protein, RNA, and DNA. It was later…

Q: For individual lll-6, how do you get 2/3 for the probability of heterozygous? What are the three…

A: There are four offspring, and one individual III- 5 is affected . Gametes A a A AA Aa a Aa aa…

Q: The established model of DNA replication in which each double-stranded molecule is composed of one…

A: DNA is the deoxyribonucleic acid. It is present in the cell in the nucleus and carried the…

Q: The plasma membrane of a cell is composed of a ________ ________ and regulates molecular passage via…

A: Please follow steps 2 & 3 for detailed explanation.

Q: The correct pathway for the generation of a protein that may be used to generate morhpogen gradients…

A: The DNA (deoxyribonucleic acid) and RNA (ribonucleic acid) are two types of nucleic acids that are…

Q: Lab 5: Reproductive Cell Division - Meiosis 11) The accompanying pedigree concerns a rare inherited…

A: A pedigree or family tree is a chart made up of symbols and lines which represents family history of…

Q: Using your knowledge of meiosis, explain why Drosophila progeny remain diploid? (2n=8)

A: The indirect process of cell division in which the chromosomes of parent cells divide once but…

Q: In "Fermentation by Yeast" experiment, we are measuring the height of gas accumulation. What gas is…

A: Fermentation It describes a metabolic process involving enzymes that allow organisms to break down…

Q: Regarding the phylogeny below: Monotremata Metatheria Rodentia Mammalia Theria Eutheria Primates…

A: Many commonly named groups like rodents and insects are Clades because in each case the group…

Q: A 7 year old female patient is admitted to a local hospital for a greenstick radius break. The…

A: Introduction A greenstick fracture happens when a bone fractures and bends rather than totally…

Q: What are the pros and cons of being multicellular and unicellular?

A: Introduction The cell is the basic structural and functional unit of life. It carries out various…

Q: 1.The man sat motionless for a long time in an awkward position on a hard surface. After he got up,…

A: The nervous system's primary function is to detect and analyze environmental (endogenous and…

Q: Under the influence of harmful factors, there was a local damage of the epithelium of the stomach.…

A: Embryonic stem cells and adult stem cells, which differ in terms of their developmental stage, are…

Q: What cells inside our bodies would be affected if you ingested a suspension of T4 phage? Describe…

A: Bacteriophage T4 possesses both "early" and "late" genes. This categorization indicates that these…

Question

Which of the following would most likely suppress an action potential in neurons?

Select one:

increased amount of ATP

movement of chlorine down its concentration gradient

active transport of chlorine

opening of sodium channels

closing calcium channels

Clear my choice

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.

Similar questions

A drug specifically blocks the Na+/K+ ATPase pump. What effect might this have on the action potential? O It will shorten the duration of the action potential as there will not be as many ions available to cross the membrane. None, as action potentials rely on channels for Na+ and K+ to cross the membrane, not pumps. It will not have an immediate effect, but eventually action potentials will stop as the Na+ and K+ gradients are depleted. It will make action potentials more likely to occur as the pump normally makes the cell more negative, so without it the membrane will reach threshold more easily.
The abundant intercellular connections gab junction can be found in O diaphragm O Heart muscle O Skeletal muscle O Smooth muscle
Which of the following contribute(s) to the resting membrane potential?a. the relative leakiness of the membrane to Na+ and K+b. active transport of ions across the membranec. concentration of Na+ and K+ inside and outside of the celld. all of the abovee. b and c only
Which of the following stimuli could trigger the opening of a voltage-gated channel? O a chemical signal any of these could trigger the opening of a voltage-gated channel Oa change in the cellâ s membrane potential physical force on the cell
Which of the following is the correct statement regarding ion channels? Physical deformation of the membrane cannot open ion channels Ligand-gating means that an ion binds to the channel, which stimulates its opening. If the channel pore was the right size, Na and K could both pass through because they have the same charge A voltage gated Na channel can open to allow Na movement against its electrochemical gradient
The energy source for movements of Na* and K* during an action potential is a. the Na*/K* ATPase b. the thermal energy in the cell membrane c. the concentration gradients for the ions d. determined by the lipids of the cell membrane e. the negative charge of the extracellular fluid relative to the cytosol
mbing fiber depolarizes mbrane potential to en Ca2+ channels. tage-gated channel 2+ Ca²+ Release 2+ Ca²+ Endoplasmic reticulum removal of AMPA receptors from the postsynaptic membrane. insertion of AMPA receptors into the postsynaptic membrane O increase in intracellular Ca2+ via voltage-gated Ca2+ channels O DAG- and Ca2+-mediated activation of PKC increase in intracellular Ca2+ via endoplasmic reticulum IP3 receptors
The apical surfaces of hair cells are exposed to an unusual extracellular fluid called endolymph. Endolymph is relatively similar in ionic composition to cytoplasm: Select one: O O a. it is high in Na+ (-150 mM), low in K+ b. It is high in K+ (250 mM), low in Na+ c. it is high in K+ (150 mM), low in Na+ d. It is high in Ca 2+ (-250 mM), low in Na+ (-2 mM), and relatively low in Ca 2+ (100 μM). (-4 mM), and relatively low in Ca 2+ (150 µm). (2 mM), and relatively low in Ca 2+ (100 µm). (2 mM), and relatively low in K+ (150 M).
Positively charged ions flow out of the cell when voltage-gated _____ channels open. A K+ B Ca+2 C Na+
When opened, the ligand-gated cation channels do not allow diffusion of Cl-because :-a- the size of Cl- is bigger than the bore of the channelsb- intracellular negativity causes complete inhibition of Cl- influxc- the channels are specific for diffusion of Na + onlyd- the inner surface of the channels is negatively charged
Which of the following statements best describes the features of voltage-gated K+ channels? They consist of 4 subunits, are activated at the same time as voltage-gated Na+ channels, but do not inactivate. They consist of 4 subunits, are activated by depolarisation and close slowly during the refractory period. They have 24 membrane spanning alpha helices, 4 of which have positively charged amino acids which promote a conformational change in the channel following depolarisation. They consist of 4 subunits and are open at rest which causes the resting membrane potential to be close to the K+ equilibrium potential.
Choose all that apply Repolarization is a time when __________________ the cell is beginning to conduct . current the earth's poles invert. Na ions are exiting the cell. the cell is returning to resting . potential K ions exit the cell .