According to the endosymbiotic theory, why was it adaptive for the larger (host) cell to keep the engulfed cell alive, rather than digesting it as food? (A) The engulfed cell provided the host cell with adenosine triphosphate (ATP). (B) The engulfed cell provided the host cell with carbon dioxide. (C) The engulfed cell allowed the host cell to metabolize glucose. (D) The host cell was able to survive anaerobic conditions with the engulfed cell alive.
Answers
Option A is the correct answer.
The adaptive for the larger (host) cell to keep the engulfed cell alive, rather than digesting it as food because the engulfed cell provide the host cell with adenosine triphosphate (ATP).
What is Adenosine triphosphate?
An organic substance called adenosine triphosphate provides energy for a variety of biological functions in living cells, including muscular contraction, nerve impulse transmission, condensate dissolving, and chemical synthesis.
At the cellular level, adenosine triphosphate is utilized and stored as energy (ATP). Adenine, ribose, and three serially linked phosphate groups make up the nucleoside triphosphate ATP.
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Related Questions
The image below shows a fault.
A diagram showing plate movement with labels. The footwall is on the left and the hanging wall is on the right. The plates are moving away from each other.
Which describes the motion of the plates?
The hanging wall and footwall both move vertically.
Shearing is causing the plates to slide past each other.
The hanging wall moves down in relation to the footwall.
Compression is causing the plates to move toward each other.
Answers
Answer:
C) The hanging wall moves down in relation to the footwall.
Explanation:
I just finished the test like 45 seconds ago. Not joking lol
Answer:
c
Explanation:
what factor determines how a post-synaptic/effector cell will respond to the presence of a particular pre-synaptic neurotransmitter
Answers
When neurotransmitter molecules bind to the receptors, a synaptic impact is produced. The impact is proportional to the neurotransmitter's average concentration.
The following are some of the elements that affect how well neurotransmitters attach to their receptors: the neurotransmitter concentration. the relationship between the receptor and the neurotransmitter. The type of channel that is linked to the receptor and the concentration of permeant ions both within and outside the cell determine whether a postsynaptic response is an EPSP or an IPSP.
Depolarization, or a reduction in negative charge, forms an excitatory PSP because it can stimulate the production of a nerve impulse if the neuron achieves the crucial threshold potential (action potential).
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The factor that determines how the post-synaptic/effector cell responds to the presence of a particular pre-synaptic neurotransmitter is: the net change in post-synaptic membrane voltage.
A neurotransmitter is a chemical substance that acts in between two nerve cells to transmit the electrical signals in chemical forms from one nerve cell to another. Neurotransmitter can be excitatory or inhibitory. The example of neurotransmitters are: acetylcholine, dopamine, GABA, glutamate, etc.
Membrane voltage, also called membrane potential is defines as the difference in the charge between the inside and the outside of the membrane. This difference in charge is due to the different concentrations of ions on both sides.
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Which layer of the digestive tract is responsible for the peristaltic waves that propel materials from one portion to another?
Answers
The smooth muscle layer of the digestive tract is responsible for the peristaltic waves that propel materials from one portion to another.
Peristalsis is a coordinated action of muscles and neurons that are controlled by hormones. Your muscles or neurological system may be to blame for peristalsis issues. They may appear anywhere along your gastrointestinal tract.
The process begins in the esophagus, where powerful waves of smooth muscle transport balls of swallowed food to the stomach. The contraction and relaxation of the food in the esophagus and the food pipe, which forces the food down the track to the stomach, is referred to as the peristaltic movement, also known as peristalsis. This uncontrollable movement is required for food to pass through the stomach and intestines.
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Which biological career professionals were most likely involved in monitoring and enforcing the protection of the bald
eagle?
geneticists
epidemiologists
conservationists
sonographers
Answers
Answer:epidemiologists
Explanation:If a bald eagle gets mostly involved in monitoring and enforcing the protection of the bird it is a epidemiologists.
Answer:
C, conservationist
Explanation: if you look up the meaning it will say some one who protects wildlife.
the person above is wrong.
The specialization of the pharyngeal jaws of cichlids for different diets represents a trade-off in function because ___________. See Section 41.2 (Page 858) . View Available Hint(s) The specialization of the pharyngeal jaws of cichlids for different diets represents a trade-off in function because ___________. See Section 41.2 (Page 858) . algae eating cichlids must swim faster crushing snails is only carried out by fish of the genus Labeotropheus cichlids in Lake Victoria are the only fish with pharyngeal jaws the more specialized pharyngeal jaws are for one diet, the less adapted they are for the ingestion of other foods
Answers
Answer:
The correct answer is - the more specialized pharyngeal jaws are for one diet, the less adapted they are for the ingestion of other foods
Explanation:
Pharyngeal jaws are also called throat jaws and are specific for the prey. These jaws have strong muscles and plastic or easy-to-modify teeth. If an organism has pharyngeal jaws specialized for a specific diet or prey it will have lesser chances to adapted well according to the new diet. For instance, pharyngeal jaws highly specialized for scale eating will not be able to adapt well if the fish ingests algae.
Identify the plant tissues in the three images.
A
B
С
Answers
Answer:
b
Explanation:
Think about how part of the organism body’s is designed to do a specific job well
Answers
One part of an organism is designed to to a specific job well because of its function. For example, the heart is good at pumping blood because it has veins, arteries, and valves to assist it.
What are the functions of blood?Blood brings oxygen and nutrients to all the parts of the body so they can keep working. Blood carries carbon dioxide and other waste materials to the lungs, kidneys, and digestive system to be removed from the body.
This important substance has many different elements that make it the main carrier of oxygen, carbon dioxide, and essential nutrients throughout the body. There are four parts of blood: platelets, plasma, and red and white blood cells.
Blood has three main functions: transport, protection and regulation. Blood transports the following substances: Gases, namely oxygen (O2) and carbon dioxide (CO2), between the lungs and rest of the body.
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Which of the following is Not a correct DNA base pairing rule
Answers
Answer:
We can't see the options, how are we supposed to give you an answer without knowing anything?
Small-chain fatty acids can enter the bloodstream directly, but large-chain fatty acids must be packaged first before entering the . can be carbohydrate-, protein-, or fat-based. remove cholesterol from tissues and deliver it to the liver for use in bile or excretion. Linoleic acid and alpha-linolenic acid are considered , and must be obtained from the diet. is needed to help mix fats with watery fluids. Carriers that transport monoglycerides and fatty acids to intestinal cells are called . contains 6 to 8 fatty acids connected to sucrose, and cannot be broken down by digestive enzymes. A is a lipoprotein carrier that transports digested fat and other lipids through the lymph system.
Answers
Answer:
lymph
fat substitutes
high-density lipoproteins
essential fatty acids
emulsification (bile)
micelles
olestra
chylomicron
Explanation:
Short-chain fatty acids can be absorbed directly into the bloodstream by the intestine capillaries, while long-chain fatty acids are released into the tiny intestine. Fat substitutes are chemical compounds that have similar properties of fats and oils, with fewer calories than fat. High-density lipoproteins (HDL) are referred as "good" cholesterol because they transport cholesterol from other body parts back to the liver. The alpha-linolenic acid and linoleic acid correspond to omega-3 and omega-6 fatty acids, respectively, and they are essential fatty acids that need to be consumed in the human diet. Emulsification is a chemical process consisting of mixing two immiscible liquids to form a semistable mixture. Micelles are chemical structures formed by the agglomeration of mixed lipids and bile acids, which support the action of lipases for digesting lipids. Olestra is a fat substitute that can be used in low-calorie diets for weight control. Finally, chylomicrons are ultra low-density lipoproteins (ULDLs) composed of triglycerides, phospholipids, cholesterol and proteins. The ULDLs are produced by intestinal cells.
jeff can feel the water in a pot is still only warm, even though he burned his hand touching the metal pot.
Answers
Answer:
before water would boil, the pot has to be hot first before the water because the heat from the burner will pass through the metal pot because the metal pot is a good conductor of heat and the heated metal will cause the water to warm... therefore it is assume that once the metal pot is hot the water is warm
What is the name of the protein that travels in the phloem to shoot meristems and interacts with other proteins there to start the process of flower production? Multiple Choice:a. Flowering locus Timeb. Flowering locus Cc. CYCLOIDEA d. LEC1 protein
Answers
Option A is correct. Flowering locus Time- Genes that change flowering time in any Arabidopsis accession are referred to as "flowering-time genes" by us.
Endogenous genetic components, as well as a number of environmental elements like day length, temperature, and stress, influence when flowers appear. In the long-day-flowering plant Arabidopsis thaliana and the short-day-flowering rice, the genetic components and molecular mechanisms governing this process have been studied (Oryza sativa). Reviews of the research on those factors have, however, been scarce. In this study, we concentrated on the effects of nutrients, environmental temperature, drought, salinity, exogenously applied hormones and chemicals, and pathogenic microbes on flowering time. Plants either start flowering to produce seeds for the next generation in response to such stresses or stimuli, or else flowering is postponed by a slowing of metabolism.
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With respect to membrane proteins, how does a pump differ from a channel or a carrier?
A. Pumps require energy for transport, but channels and carriers do not use energy.
B. Pumps are proteins, but channels and carriers are formed by a special arrangement of phospholipids and cholesterol.
C. Pumps are integral membrane proteins, while channels and carriers are peripheral membrane proteins.
D. Pumps cannot create a concentration gradient, but channels and carriers can.
Answers
The correct option is A; Pumps require energy for transport, but channels and carriers do not use energy.
A pump varies from a channel or a carrier in terms of membrane proteins because A. Pumps require energy to transport, whereas channels and carriers do not. Pumps are thus classified as active transporters.
Channel proteins are proteins that form hydrophilic pores in cell membranes, allowing molecules to move down the concentration gradient. Carrier proteins are membrane proteins that transport substances both down and up the concentration gradient.
Channel proteins, on the other hand (see the following section), produce open pores through the membrane, allowing unimpeded diffusion of any molecule of the proper size and charge. Carrier proteins enable the diffusion of sugars, amino acids, and nucleosides across the plasma membranes of the majority of cells.
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The following appear on a physician's intake form. Identify the level of measurement of the data.
A. Family history of illness.
B. Height.
C. Happiness level left parenthesis scale of 0 to 10 right parenthesis.
D. Temperature.
1. What is the level of measurement for "the family of illness"? Nominal, ordinal, ratio, or interval.
2. What is the level of measurement for "height"? Ratio, nominal, ordinal, or interval.
3. What is the level of measurement for "Happiness level (scale of 0 to 10)"? ordinal, nominal, interval, or ratio.
4. What is the level of measurement for temperature? nominal, ratio, interval, or ordinal.
Answers
Nominal; Ratio; Ordinal; Interval.
Family history of illness" is a nominal level of measurement, as it is a categorical variable that cannot be ordered."Height" is a ratio level of measurement, as it is a continuous variable with an absolute zero point."Happiness level (scale of 0 to 10)" is an ordinal level of measurement, as it is a categorical variable that can be ranked but does not have equal intervals between each value."Temperature" is an interval level of measurement, as it is a continuous variable with equal intervals between each value, but does not have an absolute zero point.Learn more about Ordinal: brainly.com/question/28500245
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What is Dysuria (Painful Urination): Treatment, Causes & Symptoms?
Answers
Dysuria is a medical term used to describe pain or discomfort when urinating. This can be a symptom of a variety of underlying conditions, and can range in severity from mild discomfort to severe pain. Dysuria can affect both men and women, and can be caused by a number of different factors.
Some of the most common causes of dysuria include urinary tract infections (UTIs), bladder infections, sexually transmitted infections (STIs), and bladder or prostate cancer. Other potential causes include kidney stones, interstitial cystitis, and certain types of medication.
Symptoms of dysuria may include a burning or stinging sensation during urination, a frequent urge to urinate, and pain or discomfort in the lower abdomen or pelvic area. In some cases, there may also be blood in the urine or a strong odor to the urine.
Treatment for dysuria will depend on the underlying cause of the condition. For UTIs and bladder infections, antibiotics will be prescribed to clear up the infection. For STIs, treatment will depend on the specific infection and may include antibiotics or antiviral medications. For kidney stones and interstitial cystitis, pain management and lifestyle changes may be recommended. In cases of bladder or prostate cancer, surgery, radiation, or chemotherapy may be necessary.
It is important to see a doctor if you experience any symptoms of dysuria, as prompt treatment can help to prevent the condition from becoming worse and reduce the risk of complications. Additionally, it is essential to maintain good hygiene, drink plenty of water, and empty your bladder regularly.
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Describe how the process of mitosis produces more cell while maintaining the chromosomes number....
Answers
Answer:
The purpose of mitosis is to make more diploid cells. It works by copying each chromosome, and then separating the copies to different sides of the cell. That way, when the cell divides down the middle, each new cell gets its own copy of each chromosome.
the fluid mosaic model of membrane structure suggests that membranes ____
Answers
The fluid mosaic model suggests membrane as a continually shifting tapestry of different sorts of molecules like phospholipids, cholesterols, and proteins.
The model still provides the best explanation for the structure and operations of the plasma membrane as they are understood today, despite minor changes over time. The plasma membrane's composition, which includes phospholipids, cholesterol, proteins, and carbohydrates, is described by the fluid mosaic model as a mosaic of elements that give the membrane its fluidity. The thickness of plasma membranes varies from 5 to 10 nm. Lipids, phospholipids and cholesterol, proteins, and carbohydrates bound to some of the lipids and some of the proteins make up the majority of a plasma membrane.
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The term chemicals in this diagram represents
A. Starch molecules
B. DNA molecules
C. Hormone molecules
D. Receptor molecules
Answers
Answer:
C. hormone molecules
Explanation:
hormones are secreted in glands and are transported to the organs where they affect it and cause changes.
Ryder needs to determine the missing term in this set: sperm, egg, zygote, ________ Which term best completes the set?
Answers
Answer: fertilization
Explanation:
Answer:
Answer is D. Fertilization
Fertilization happens when a sperm cell successfully meets an egg cell in the fallopian tube. Once fertilization takes place, this newly fertilized cell is called a zygote. From here, the zygote will move down the fallopian tube and into the uterus. The zygote then burrows into the uterus lining.
Explanation:
hope this helps!
During the course of a successful desensitization process, the patient's antibodies will change from an _____isotype to an _____ isotype.
A.IgG4:IgE
B.IgE:IgM
C.IgA:IgM
D.IgG1:IgG4
E.IgE:IgG4
Answers
During the course of a successful desensitization process, the patient's antibodies will change from an IgE isotype to an IgG4 isotype, option E is correct.
Desensitization is a therapeutic approach used to reduce or eliminate hypersensitivity reactions, such as allergies. In allergic individuals, IgE antibodies are produced in response to allergens, leading to the release of inflammatory substances upon subsequent exposure to the allergen. Desensitization involves controlled and gradually increasing exposure to the allergen, which helps modulate the immune response.
Through the desensitization process, the immune system undergoes a shift in antibody production. Initially, IgE antibodies dominate the allergic response. However, successful desensitization promotes a change in antibody production, with IgG4 antibodies becoming more prevalent. IgG4 antibodies are considered to have an inhibitory effect on allergic reactions by blocking the binding of allergens to IgE antibodies and reducing the release of inflammatory mediators, option E is correct.
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Question 6
Plants in the same field will grow at the exact same rate regardless of where they are
in the field.
True
False
Answers
Answer: false
Explanation: false
In the heart the mixing of oxygen-rich and oxygen-poor blood is prevented by the.
Answers
Answer:
By a muscular wall that prevents blood without oxygen from mixing with the blood that has oxygen.
Explanation:
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The two types of reproduction are and ..
Answers
If the amount of oxygen produced by a plant were measured over a 24-hour period, when would you
expect the greatest amount of oxygen to be produced?
A.During nighttime hours
B.During daylight hours
C.During times of high humidity
D.During times of low humidity
Answers
Answer:
B
Explanation:
The correct answer would be during the daylight hours.
The production of oxygen in plants is dependent on photosynthesis, a process that requires the input of light in order to proceed.
\(6CO_2 + 6H_20 + (light) --> C_6H_1_2O_6 + 6O_2\)
This means that oxygen production would ordinarily cease in the absence of light (during nighttime hours) because photosynthesis would not take place and one would expect the greatest amount of oxygen to be produced during the day when photosynthesis is active.
The correct option is B.
You have a plant that you want to show off at a party. The party happens during autumn (aka fall). Usually in autumn (aka fall) the leaves of your plant fall off. You want to delay the leaves falling off your plant until after the party. What plant hormone would you use to help keep the leaves on? ethylene O cytokinins O gibberellins auxin
Answers
Answer:
Auxins
Explanation:
Auxin is a plant hormone that has to do with both leaf and fruit fall.
fill The Blank?the small bulge at the end of the axon that sends messages to other neurons are called ____
Answers
The small bulge at the end of the axon that sends messages to other neurons are called "axon terminals".
The axon is a long, slender projection of a neuron that carries nerve impulses away from the cell body towards other neurons or muscles.
At the end of the axon, there is a small, bulbous structure called the axon terminal, also known as a terminal button, synaptic knob, or synaptic terminal.
The axon terminal contains tiny sacs called synaptic vesicles that store neurotransmitters, which are chemicals that transmit signals across the synapse, or the small gap between the axon terminal and the dendrites of other neurons.
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which mosquito cause malaria?
Answers
Answer:
Anopheles mosquitoes
Explanation:
Malaria is a common disease characterized by symptoms that include: headache, fever, nausea etc. Malaria disease is caused by a pathogen called PLASMODIUM, which is a protozoan parasite. However, these plasmodium parasites are carried to induce their damage by vectors called MOSQUITOES.
Not all genus of mosquitoes carry this pathogen but specifically ANOPHELES MOSQUITOES. The female species of an Anopheles mosquito carries plasmodium when they feed (suck blood) of an infected person. They then inject it into the bloodstream of another victim they suck from.
This patient undergoes a gallbladder sonogram due to epigastric pain. The report indicates that the visualized portions of the liver are normal. No free fluid noted Within Morisons pouch. The gallbladder is identified and is empty no evidence of wall thickening or surrounding fluid is seen there is no ductal dilation. The common hepatic duct and common bile duct measure 0. 4 and 0. 8 cm respectively. The common bile ductmeasurement is at the upper limits of normal what CPT code in ICD-10 CM code was used
Answers
This patient undergoes a gallbladder sonogram due to epigastric pain. The report indicates that the visualized portions of the liver are normal. 76705-26, 789.06.
Assessments and tactics used to diagnose gallstones and headaches of gallstones encompass: abdominal ultrasound. This test is the only maximum usually used to search for symptoms of gallstones. stomach ultrasound includes transferring a tool (transducer) backward and forward across your belly place.
An belly ultrasound is a noninvasive technique used to evaluate the organs and structures within the stomach. This consists of the liver, gallbladder, pancreas, bile ducts, spleen, and abdominal aorta.
Gallstones may additionally shape if bile carries an excessive amount of cholesterol, too much bilirubin, or no longer enough bile salts. Researchers do now not fully recognize why these modifications in bile arise. Gallstones also may also shape if the gallbladder does no longer empty completely or regularly enough.
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Select the correct statement about the complex tissue:
a) They are present only in complex organ.
b) They have more than one type of cell.
c) Xylem and phloem are the examples.
d) Both a and b
Answers
Answer:
c) Xylem and phloem are the examples.
Explanation:
Complex tissues help in the transportation of organic material, water, and minerals up and down the plants. That is why it is also known as conducting and vascular tissue. The common types of complex permanent tissue are: Xylem and phloem .
PLSSS HELP IF YOU TURLY KNOW THISS
Answers
Answer B:
Explanation:
what type of ion flow would be observed if glutamate binds to ampa receptors on a neuron that is resting at -90 mv? (note - there are actually several brain regions where neurons really do rest at this potential!)
Answers
A net depolarization of the membrane results from glutamate binding to AMPA receptors, which allows a large number of sodium ions to enter the cell but only a small number of potassium ions to exit.
The excitatory postsynaptic potential is a transient depolarization that is brought on by cations passing through the postsynaptic membrane as a result of glutamate binding opening the gates of the AMPA receptors.
To Na+, K+, and Ca++ ions, AMPA receptors are permeable. Permeability to Ca++ ions is governed by the GluR2 subunit's Q/R site. Through the rapid desensitisation that the agonist AMP A induces, AMPA receptors can be separated from other family members. Nevertheless, reactions to kainate tend to be less desensitising.
A G-protein that is bound to the post-synaptic membrane is activated once glutamate binds with a metabotropic receptor.
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