Answered: Which of the following is true…

Science

Biology

Which of the following is true regarding bulk transport?

Concepts of Biology

1st Edition

ISBN:9781938168116

Author:Samantha Fowler, Rebecca Roush, James Wise

Publisher:Samantha Fowler, Rebecca Roush, James Wise

Chapter3: Cell Structure And Function

Section: Chapter Questions

Problem 14RQ: Active transport must function continuously because_______. a. plasma membranes wear out b. cells...

See similar textbooks

Related questions

Q: 5- The body's basic energy (fuel) source is food; the food is generally in a form suitable for…

A: Food is the only source of energy for heterotrophs. Our body needs a constant supply of food to…

Q: A cell that is actively fighting bacteria would have a high number of: O Lysosomes Chloroplasts…

A: 1. A cell that is actively fighting bacteria would have a high number of: Lysosomes Chloroplasts…

Q: ANSWER THE FOLLOWING QUESTIONS: Differentiate between: sign and symptom What is an ambulatory…

A: A particular disease manifest itself by imposing its characteristic signs and symptoms which are the…

Q: Which describes the role of primase during replication? It catalyzes the formation of…

A: The replication process produces daughter DNA strand from the parental DNA strand. This is catalyzed…

Q: Scientist Miescher (1869) P. 208 Griffith (1928) Avery (1944) (A Canadian born American doctor)…

A: Genome is referred to as the genetic material of an organism that can be DNA or RNA(viruses). The…

Q: In a lytic infection, the host cell show symptoms faster. True O False Saprophytes are organisms…

A: In lytic infection virus enters into the host cell and makes copy of itself. Then cause cell to…

Q: Why does a pattern of degeneracy occur at the third codon? The Wobble hypothesis. There is a…

A: Codon is a sequence of three DNA or RNA nucleotides that corresponds with specific amino acid.…

Q: In meiosis, fully formed spindle fiber can be found in - O only Metaphase I in plant cells O…

A: Spindle fibres are made up of microtubules along with other protein assemblies. The spindles attach…

Q: Which protein directs the recombination exchange with a DNA that has failed a complete DNA…

A: The process of recombination in DNA which has been damaged and failed the process of replication…

Q: st the three ways to prevent type I Allergic reaction .

A: The allergens cause type hypersensitivity, which is "sensitised" by the person producing a lot of…

Q: The genes for tall vine D and yellow seed G, are dominant over their respective alleles for dwarf d…

A: D encodes tall phenotype. It is dominant over d allele. The recessive phenotype is dwarf height. G…

Q: draw and explain a diagram of the life cycle of atypical mushroom

A: Introduction The fleshy, spore-bearing fruiting body of a fungus that normally grows above ground,…

Q: A conditional mutation when there is an alteration to the coding region of a gene is caused by a.…

A: Introduction :- A conditional mutation can be actively induced by light, temperature, or the…

Q: Identify and label the parts of a sea star

A: Any marine creature with rays, or arms, encircling an illegible central disc is referred to as a sea…

Q: The genetic difference between two Drosophila species, D. heteroneura and D. silvestris, as measured…

A: The genetic difference between two Drosophila species, D. heteroneura and D. sylvestris, as measured…

Q: Which of the following is TRUE regarding bacteria? Bacteria help produce vitamins in our digestive…

A: Virus are intracellular obligately parasitic, self-replicating non-cellular, sub-microscopic…

Q: 3) You have eaten a large bowl of ice creamand your body now works to restore normal blodd sugar…

A: The stable internal, external, and chemical circumstances that are sustained by living systems are…

Q: 29. Which gland is represented by A in the diagram? a. pituitary gland b. hypothalamus adrenal gland…

A: The ductless gland which secrets specific chemical substances and release them directly into the…

Q: What is the proper order of expiration. I - alveoli II - mouth III - trachea IV- bronchus a) II,…

A: Breathing (or ventilation) is the process of moving air into and from the lungs to facilitate gas…

Q: Which of the following is true about * astrocytes: protoplasmic astrocytes, are located in the gray…

A: Astrocytes are specialised glia that outnumber the neurons in the central nervous system. Each…

Q: Define gel electrophoresis.

A: DNA is required by all living things. It's involved in inheritance, protein coding, and the genetic…

Q: True or False A bacteriophage that lacks a capsid structure is considered to be viroid

A: A length of nucleic acid (either DNA or RNA), encased in a protein coat, makes up a virus, an…

Q: Suppose that you have obtained the following data from your complementation crosses with the…

A: In genetics, complementation occurs when individuals that have a homozygous recessive condition for…

Q: Compare and contrast cotranslational import of polypeptides with posttranslational import of…

A: Import of polypeptides across the membrane bilayer refers to the translocation process. The…

Q: If you are given four nucleotides, how many possible combinations of five letter codons will you…

A: Genetic code Genetic code was discovered by Nirenberg and Mathaei in 1961 , which may be defined as…

Q: Which translation factor mediates the aminoacyl-tRNA entry into the A site of the ribosome? A.…

A: The translation process is responsible for synthesizing the protein in the cytoplasm of the cell.…

Q: Choose one of the specific biotechnology examples in this Activity. Using details from this Activity…

A: The scientific area of biotechnology deals with the use of biological methods for improving human…

Q: In the diagram below, the letters A to D indicate specific lobes of the cerebral cortex. A. Name the…

A: A- Frontal lobe B- Temporal lobe C- Occipital lobe D- Parietal lobe

Q: Classify the characteristic by weather they describe plants only, fungi only,

A: Introduction: Eukaryotic creatures known as fungi include yeasts, moulds, and mushrooms as well as…

Q: Q9. Who's gonna take you home tonight? There has been a mix up in the maternity ward. The babies…

A: Human blood group system is classified as 4 types A, B, AB and O based on the presence of antigen on…

Q: Using good Self-Regulation skills, check over your map of the steps in urine formation. Your…

A: Biological systems retain stability while adjusting to shifting external conditions through a…

Q: whether increasing research on maggot's therapy is beneficial or it associates too many risks.

A: The larval stage of flies is represented by maggots. They are worm-like, whitish-transparent animals…

Q: Build" the mRNA molecule matching the RNA nucleotides to the DNA nucleotides properly, letter by…

A: The process of RNA synthesis with the help of template strand of DNA is called transcription. It is…

Q: Which of the following statements concerning viruses and human health is false? a-in many diseases…

A: A virus is a little collection of genetic material that can be either DNA or RNA and is protected by…

Q: Huntington's disease ia an autosomal dominant disorder. A heterozygous female mates with a…

A: Huntington's disease is an autosomal dominant disorder that is caused due to an allele that is found…

Q: QUESTION 11 What property of the voltage-gated potassium channels allows K ions to pass? O a. Two…

A: Cell signaling can be both intracellular and intercellular. Intracellular signals are generated by…

Q: With hypoxia, which of the following are involved in cell death: 1) decreased intracellular sodium…

A: Hypoxia It refers to the condition in which the oxygen is not available in sufficient amounts at…

Q: The function of DNA polymerase III is to? Choose below. Add nucleotides to the 3' end of the primer…

A: Replication is the process of producing identical replica of DNA molecule from the original DNA…

Q: Sarcomere lies between O two I band O two Z line O M lineand Z line O two M line *

A: Muscular system is a part of body system which is involved in regular contraction as well relaxation…

Q: A certain species of rabbit can have either black or grey fur. The allele for black fur is dominant…

A: Introduction: A phenotypic ratio is a tally of the amount of children with one phenotype vs another.…

Q: 7- Eye pressure is the highest pressu that can be found in the body. true O false

A: Intraocular pressure or eye pressure is the fluid pressure inside the eye. Tonometry can be used to…

Q: In atrial fibrillation, the atria do not contract correctly, and not all blood exits this chamber.…

A: Pulmonary embolism can be a serious complication resulting from right atrial fibrillation. One of…

Q: Please answer fast compare and contrast gametogenesis in human males and females. How does this…

A: Introduction: The mechanisms by which male and female gametes are created are spermatogenesis and…

Q: Which of the following best describes an L-glucose? The hydroxyl group attached to the penultimate…

A: Biological macromolecules are the molecules that are needed in enough amount for the body. It mainly…

Q: Which of the following best describes a hypotonic solution? a-There is a higher concentration of…

A: Introduction :- The solution is said to as hypotonic if the concentration of the surrounding…

Q: Why would a parasite develop a life cycle involving an intermediate hosts? What is this giving the…

A: Introduction: Parasites are organisms that depended on another life form, serving, for food,…

Q: B = if the second sentence is true and the first is false C = if both sentences are true. D = if…

A: The first sentence - cellulae means six sided and of heptagonal shape... is wrong Because yes the…

Q: A patient consulted a doctor because of complaints of general weakness, pain powels, indigestion.…

A: Mechanical vectors takes up the causative agent of infectious disease on exterior parts of its body…

Q: Enlist the three immune components causing cell lysis type II hypersensitivity reaction.

A: Antibody-mediated hypersensitivity is another name for type II hypersensitivity reactions. IgM and…

Q: (e) Mendel's Second Law of inheritance states that, "during gamete formation the segregation of each…

A: Answer :- (e) Heredity, often known as genetics, is the transmission of genetic traits from one…

Concept explainers

Osmosis

In simple words, osmosis is the slow, gradual movement of a liquid through a membrane. But there are nuances to this process. For instance, there has to be an imbalance in the distribution of solute in the liquid on either side of the membrane, which has to be semipermeable. The liquid in the region with a lower solute concentration moves to the region with a higher concentration, thereby displacing the solution in the process. The objective is to equalize the concentration of molecules on both sides of the membrane; the displacement of liquid can be viewed as a byproduct of this equalization. Since there is no energy required to carry osmosis, it is considered a passive process.

Question

Which of the following is true regarding bulk transport? ATP is required to pump molecules against the concentration gradient Bulk transport is an example of passive transport Transport of large quantities of materials ATP changes the shape of a protein channel during active transport

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

Passive transport across the membrane mediated by a carrier— would not be saturated by increasing amount of substance to be transported. does not require energy (ATP). can be driven in reverse. moves the solute through the membrane in the “uphill” direction of their concentration gradient. is faster than transport mediated by channel proteins.
Here is a chloride cell in the gill epithelium of a fish. For reference, NKA = Na+/K+ ATPaseNKCC = Na+/K+/Cl- cotransporter. The NKCC (Na+ K+ Cl- cotransporter) moves Cl- into the cell against its concentration gradient. What type of transport does NKCC carry out?A. passive diffusionB. facilitated diffusionC. secondary active transportD. primary active transport
Erythrocyte glucose transporter is an example ofa) Ion driven active transportb) Facilitated diffusionc) Active transportd) Simple diffusion
a. integral memebrane protein that crosses membrane multiple time b. lipid-linked membrane proteins c. peripheral memebrane protein d. integral memebrane protein that crosses membrane ince
Select the appropriate transport mechanism(s) that is/are described below. 1.Molecules may pass through protein channels. a. Active Transport b.Bulk Transport c. Passive Transport d. Active and bulk e. Active and passive f. bulk and passive 2. Entry and exit of SARS-CoV 2 in host cell.
Which transport mechanism can bring whole cells into acell?a. pinocytosisb. phagocytosisc. facilitated transportd. primary active transport
When the nerves deliver a signal to contract, Ca++ (calcium ions) rush into the cell. The calcium ion influx causes specialized fibers to contract. Afterward, calcium ions are pumped out of the cell by calcium ATPases. What transport type(s) is occuring?s antiporter only ion gated transport followed by active transport active transport only ion gated transport only active transport followed by ion gated transport
Active transport must function continuously because__________.a. plasma membranes wear outb. cells must be in constant motionc. facilitated transport opposes active transportd. diffusion is constantly moving the solutes in the other direction
The cells lining the small intestine rapidly move large quantities of glucose from the glucose-rich food into their glucose-poor cytoplasm. Using this information which transport mechanism is most probably functioning in the intestinal cells? a) simple diffusion b) phagocytosis c) active transport pump d) exocytosis e) Facilitated diffusion
Which feature is typical of primary active transport? The transport protein must cross to the correct side of the membrane before the solute can bind to it. The transport protein is irreversibly phosphorylated as transport takes place. The transport protein catalyzes the conversion of ADP to ATP. The solute moves against the concentration gradient. A concentration gradient provides the energy to move substances against their concentration gradient
The outward movement of protons (H+), and the inward movement of sodium ions (Na+), across the plasma membrane of a muscle cell (using the existing sodium gradient), is: one example of facilitated diffusion one example of an antiport system one example of a symport system one example of a uniport system one example of simple diffusion
Descibe each process and how it transports across plasma membrane. Selectively permeable Carrier-mediated vs. noncarrier-mediated transport Passive vs. active transport