Answer: Archimedes
Explanation:
Which of the following describes what food is used for after it is broken down?
Answer:
All of the above. I think this is the answer.
That we may have to look for several causes contributing simultaneously to a case of biodiversity loss is evident in the study of?
A case of biodiversity loss is evident in the study of colony collapse disorder in honey bees.
Biodiversity- The diversity of animals, plants, fungi, and even microorganisms like the bacteria that make up our ecological landscape are all included in what is known as biodiversity. These many species and critters collaborate in complicated web-like ecosystems to keep things in balance and support life.
Colony- A collection of creatures belonging to the same species that coexist and communicate often. A colony is distinct from an aggregation, a group whose members do not communicate with one another. For example, An ant colony, for instance, is made up of ants that dwell near to one another for mutual reasons.
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A client tells the nurse that the client has bugs in the client's brain and asks the nurse if the nurse can see them. which response by the nurse is most therapeutic?
Reaction of the nurse: "No, I don't see any bugs." That sounds scary for you," is really therapeutic.
Briefing:The individual experiencing hallucinations is distracted and terrified by what they hear or see. The nurse cannot argue away, reject, or ignore the client's hallucination since it is genuine to them. Nurses make it plain that they do not detect the voices or see the visual images, despite the fact that the client believes the hallucination to be real. Nurses do, however, express concern that the client is concerned, upset, or scared by the hallucination.
How do hallucinations function?A hallucination is a false impression of objects or events encompassing your senses: sight, audio, smell, touch and taste. Although hallucinations appear real, they are not. Chemical interactions and/or anomalies in your brain produce hallucinations.
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Do you know how to do this?
all you have to do is read the question then try to do it because some people don't read the question. They question when they are confused all the time now read the question and it will make more easy.
Identify the reasons why meiosis leads to significant genetic variation while mitosis does not. select the two correct reasons.
Please be rightly informed that meiosis leads to significant genetic variation while mitosis does not simply because
Meiosis produce chromosomes and crossing over provide a large amount of genetic variation.Meiosis produces a unique combination of genes.Option b and c are the two correct answer
This is possible simply because there is an independent assortment of the genetic materials which contains a unique and different combination of genes
What is cell division?Living organisms be it plants or animals need to produce new cells for replacement, growth and development and other life processes, the process by which all these occur is known as cell division.
However, the functions and importance of cell division cannot be overemphasized as it helps greatly in
Formation of gamatesReproductionGrowth formation.So therefore, meiosis leads to significant genetic variation while mitosis does not simply because
Meiosis produce chromosomes and crossing over provide a large amount of genetic variation.Meiosis produces a unique combination of genes.Complete question:
Identify the reasons why meiosis leads to significant genetic variation while mitosis does not. select the two correct reasons.
a. Meiosis produces the same combination of genes.
b. Meiosis produce chromosomes and crossing over provide a large amount of genetic variation.
c.Meiosis produces a unique combination of genes.
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Column A
1.
bacteriophage:
bacteriophage
2.
capsid:
capsid
3.
lysogenic infection:
lysogenic infection
4.
lytic infection:
lytic infection
5.
prophage:
prophage
6.
retrovirus:
retrovirus
Column B
a.the type of infection in which a virus does not immediately start replicating itself but inserts a piece of DNA ino the host cell's genome which becomes activated at a later date
b.a type of infection in which a virus immediately starts replicating in the host cell
c.a virus that, upon infection of a host cell, makes a DNA copy of its RNA and inserts that piece of DNA into the cell's genome
d.the protein coat that surrounds a virus
e.a piece of virus DNA that becomes a part of a bacterium's genome- until activated to produce new bacteriophages
f.a virus that infects bacteria
The biological process by which a bacteriophage infects a bacterium, fusing its DNA with that of the host to prevent the host from being wiped off. Thus option 1.f 2.d 3.a 4.b 5.c 6.d is correct.
What is property of bacteriophage?The nucleic acid can be single-stranded or double-stranded and can either be DNA or RNA. Phage comes in three different structural configurations: a filamentous form, an icosahedral (20-sided) head with a tail, and an icosahedral head without a tail.
Bacteriophage infection of a bacterium, followed by the generation of additional phage particles and the lysis, or dissolution, of the cell.
Bacteriophage enzymes break down the bacterial cell wall by hydrolyzing its protein and carbohydrate constituents from the outside as well as the inside.
Therefore, 1.f 2.d 3.a 4.b 5.c 6.d is correct according to given option about bacteriophage.
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Answer:
Bacteriophage: a virus that infects bacteria
capsid: the protein coat that surrounds a virus
lysogenic infection: .the type of infection in which a virus does not immediately start replicating itself but inserts a piece of DNA into the host cell's genome which becomes activated at a later date
lytic infection: a type of infection in which a virus immediately starts replicating in the host cell
prophage: a piece of virus DNA that becomes a part of a bacterium's genome- until activated to produce new bacteriophages
Retrovirus: a virus that, upon infection of a host cell, makes a DNA copy of its RNA and inserts that piece of DNA into the cell's genome
Explanation:
Which structure do all eukaryotic cells have that prokaryotic cells do not have?
nucleus
cell wall
chloroplast
ribosome
Answer: nucleus
Explanation: There are several differences between the two, but the biggest distinction between them is that eukaryotic cells have a distinct nucleus containing the cell's genetic material, while prokaryotic cells don't have a nucleus and have free-floating genetic material instead.
Answer:
nucleus
Explanation:
There are several differences between the two, but the biggest distinction between them is that eukaryotic cells have a distinct nucleus containing the cell's genetic material, while prokaryotic cells don't have a nucleus and have free-floating genetic material instead.
Brainliest please
What is the purpose of a rain gauge? a. to measure the amount of rainfall b. to predict how much rain is going to fall c. to predict whether or not it is going to rain d. to measure the temperature of the rain please select the best answer from the choices provided a b c d
The correct option is (a) To measure the amount of rainfall
A rain gauge is a meteorological device used to gauge how much rain falls over a specific area in a specified amount of time.
What is rain gauge and what is its function? The oldest known meteorological instruments are rain gauges, which are considered to have been in use in India more than 2,000 years ago. Simply put, a rain gauge is a cylinder that collects rain. An inch of rain has fallen if there is an inch of accumulation in the cylinder. It's that easy. The majority of common rain gauges feature a large funnel leading into the cylinder and are calibrated so that when rain collects within, one inch of rain equals one-tenth of an inch. The cross-sectional area of the funnel is ten times that of the tube. With this device, rainfall as little as.01 inches can be measured. A trace is defined as something that is less than.01 inches.Learn more about the Rain guage with the help of the given link:
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Answer:
a. to measure the amount of rainfall
Explanation:
_____ tissue covers external and internal surfaces.
a. nervous
b. connective
c. epithelial
d. muscle
Epithelial tissue covers external and internal surfaces.
In the field of science, epithelial tissue can be described as the tissues which line the internal surfaces of organs and cover the external surfaces in the body of an organism. Hence, the correct option is c. epithelial tissue.
The epithelial tissues of the body perform various functions such as protecting the other body tissues. There are certain epithelial tissues present in the glands which aid in the secretion of various enzymes and hormones. They also aid in the absorption of materials in the liver and lung cells. They help in the process of excretion by producing sweat. They also help the kidneys in filtering blood.
Option a is not correct because nervous tissues are in the interior of the body.
Option b is not correct because connective tissue covers the internal organs but it is not present in external surfaces.
Option d is not correct because muscle tissues are present in the interior of the body, not the exterior.
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2. (a) Identify the range diagram above in which most of the species population is found. Explain why this is the case:
________________________________________________
(b). Describe the greatest constraints on an organism's growth and reproduction within this range: ________________________________________
What are the differences in the way lipids are found or function in plants and animals?
Lipids are stored as triacylglycerols and waxes on both animals and plants
What is lipids ?Lipid can be described as an organic compound that is not soluble in water. lipid is an essential component that is needed for proper functionality in both plants and animals.
In plants, lipids help provide lots of energy that is needed for different metabolic processes that goes on in the plant. Lipids also help fight off pathogens in plants
In animals, lipids also serve as an energy source and they help in the regulation of the different hormones present in the body. Lipid also help signal important molecules when they are required in the body and they also help in the proper digestion of food molecules.
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Which enzyme is responsible for adding complementary dna bases to an exposed dna strand?
a) dna helicase
b) dna polymerase
c) dna ligase
d) dna peptidase
The correct option is (b) DNA polymerase.
DNA polymerase is responsible for adding complementary dna bases to an exposed dna strand.
What is the function of DNA plymerase?The family of enzymes that catalyze the synthesis of DNA molecules from nucleoside triphosphates, the basic building blocks of DNA, includes DNA polymerase. These enzymes, which are required for DNA replication, typically function in groups to divide an initial DNA duplex into two identical copies. DNA polymerase "reads" the preexisting DNA strands throughout this process to produce two new strands that are identical to the preexisting ones. One nucleotide at a time, DNA polymerase adds nucleotides to the three prime (3')-end of a DNA strand. DNA polymerases are necessary to replicate the cell's DNA during cell division in order for a copy of the original DNA molecule to be transferred to each daughter cell.Learn more about the Replication with the help of the given link:
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Slowing signals between neurons is a function of __________. a. excitatory receptors b. excitatory neurotransmitters c. inhibitory receptors d. inhibitory neurotransmitters please select the best answer from the choices provided a b c d
Answer:
b excitatory neurotransmitter
Answer: D
Explanation:
i took the test
The number of grams of carbohydrates, protein, and fat in foods and beverages determines its number of:_________
The number of grams of carbohydrates, protein, and fat in foods and beverages determines its number of calories (i.e., consumed calories).
What do calories mean?The term 'calories' makes reference to energy obtained by consuming foods, which contain different groups of macronutrients.
The three major groups of these macronutrients include carbohydrates, protein, and fat, which provide 4 calories per gram of carbohydrates or proteins, and 9 calories per gram of fats.
In conclusion, the number of grams of carbohydrates, protein, and fat in foods and beverages determines its number of calories (i.e., consumed calories).
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In _____linked glycoproteins, the sugar can be attached to the protein by a bond to lysine
In N-linked glycoproteins, the sugar can be attached to the protein by a bond to lysine.
N-linked protein glycosylation of proteins occurs in all three domains of life. The pathway at the periplasmic membrane of prokaryotes and the process at the ER membrane are considered to be homologous . The high conservation of the process across all domains of life makes it possible to identify the underlying principles of the pathway and to develop general concepts of N-linked protein glycosylation.
The assembly of an oligosaccharide on an isoprenoid lipid (bactoprenol in the bacterial systems and dolichol in archaea and eukaryotes) from nucleotide activated monosaccharides on the cytoplasmic side of the membrane by a set of specific glycosyltransferases and the subsequent translocation of the lipid-linked oligosaccharide is a unifying scheme in all systems.
In eukaryotes, the oligosaccharide is further extended by lumen-oriented glycosyltransferases, but these enzymes use dolichylphosphate-bound monosaccharides as substrates. The acceptors of the oligosaccharide are selected asparagine residues of polypeptide chains that have entered the periplasm or the lumen of the ER, respectively. Oligosaccharyltransferase, the central enzyme of the N-glycosylation pathway, catalyses the formation of an N-glycosidic linkage of the oligosaccharide to the side-chain amide of asparagine residues that are specified by the consensus sequence N-X-S/T.
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In times of carbohydrate deprivation, the body can create glucose from amino acids in a process called:________
Phagocytosisthe ribosomal rna studies that led to the division of prokaryotic organisms into the bacteria and the archaea were begun by?
The ribosomal RNA studies that led to the division of prokaryotic organisms into the bacteria and the archaea were begun by Woese.
Ribosomal RNA makes the maximum portion of RNA in the cells. However, it is not translated into proteins. But it plays a major role in the translation of m-RNA. They are responsible for deducing the order of the amino acid sequence and linking the amino acids together to form the polypeptide.
Archaea are a group of organisms that are similar to bacteria, yet have evolutionary differences. They are found in extreme locations like hot spring, salty water bodies, or areas where methane if formed. Therefore, they are also known as extremophiles.
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Why do scientists complete their experiments more than once?
Answer:Scientists repeat experiments several times because it results in more accurate data that can be trusted over just doing an experiment once.
Explanation:
the sense of equilibrium maintains the stability of the head and body when they are motionless. the sense of equilibrium balances the head and the body when they are suddenly moved or rotated.
The sense of static equilibrium maintains the stability of the head and body when they are motionless. The sense of dynamic equilibrium balances the head and the body when they are suddenly moved or rotated.
Static equilibrium occurs when a body is at rest. There are two forces acting upon the body during static equilibrium, but they occur in opposite direction, and as a result the body remains static. For example, when an organism stands still in its position, it is acted upon by the force of gravity downwards and normal force upwards and thus remains in static equilibrium.
Dynamic equilibrium occurs when a process is going on. It detects the angular acceleration of the movement of head. In humans, the semicircular canals help in maintaining the dynamic equilibrium.
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How does the chemical disequilibrium of ions across the membrane create an electrical disequilibrium
The inside of cells is slightly negative relative to the extracellular fluid. This ionic imbalance causes the chemical disequilibrium of ions across the membrane create an electrical disequilibrium.
What is Chemical disequilibrium?Chemical disequilibrium is when a solute is more concentrated in one of the two compartments of body than the other. Examples of solutes that exist in chemical disequilibrium state are Sodium, Potassium and Calcium.
What is Electrical disequilibrium?The ionic imbalance or uneven distribution of ions between the ICF and ECF is called Electrical disequilibrium. ECF is more positive, ICF is more negative.
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Spatial systems include the ______. interrelated contents of areas internal representation of an area or an environment complete isolation of individual elements in an area
Spatial systems include the interrelated contents of areas.
Spatial systems include:
the physical components of a system for spatial information. Disks for storing multiple data types (alphanumeric, graphic, and picture), digitizing tablets and scanners for entering graphic data, plotters and printers for displaying the results, and other peripherals make up a spatial information system.A spatial system is what?The study of measuring, mapping, and visualization of constructed and natural settings is known as spatial systems. Where, what, and when are the questions we hope to address. Drones and laser scanners could be used by surveyors and spatial engineers to measure the built and natural environments.What advantages does spatial have?Commercial, social, political, and environmental advantages of spatial technology are also present. It can assist both businesses and consumers in determining the best travel routes to avoid traffic jams, boost fuel economy, and improve road safety. This increases road safety, cuts pollutants, and saves time.To learn more about spatial systems visit:
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Excess tyramine caused by monoamine oxidase inhibitors (maois) can result in what?
The answer to the above question is Hypertensive crisis.
What is Hypertensive crisis?A hypertensive crisis is characterized by severely increased blood pressure (equivalent to or more than a systolic pressure of 160 or a diastolic pressure of 110; also known as malignant or accelerated hypertension), which carries a high risk of consequences. Although those with blood pressure in this range may not experience any symptoms, they are more likely than the general population to report headaches and lightheadedness. A hypertensive crisis may also be accompanied by other symptoms including dyspnea from heart failure, deteriorating vision from retinopathy, or a general feeling of malaise from kidney failure. Blood pressure is known to be raised in most patients experiencing a hypertensive crisis, but there may have been additional triggers that caused a fast increase.
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____is the small but influential brain structure that controls the pituitary gland and regulates hunger, thirst, sexual behavior, body temperature, and a wide variety of emotional behaviors.
Answer:
The hypothalamus is a brain structure that contains a number of small areas that perform a variety of functions, including the regulation of hunger and sexual behaviour, as well as linking the nervous system to the endocrine system via the pituitary gland.
Darwin called the units of inheritance that pass traits from parents to offspring.
Darwin called the units of inheritance that pass traits from parents to offspring gemmules.
Charles Darwin proposed the pangenesis theory to describe the units of inheritance between parents and offspring. The minute particles of inheritance that are derived from parent cells were referred to as gemmules. His theory suggested that these gemmules can be modified in any part of the body and are transferred into the reproductive organs of the parents. The gemmules then are transferred to the offspring.
As of now, Charles Darwin's theory is replaced by the chromosomal theory of inheritance, and the concept of gemmules is replaced by that of genes. A theory of inheritance of acquired characteristics (IAC) was further considered by Darwin from which he explained the concept of gemmules.
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Which organ is responsible for manufacturing and secreting digestive enzymes and bicarbonate? liver pancreas stomach gallbladder
Pancreas is the organ which is responsible for manufacturing and secreting digestive enzymes and bicarbonate.
Pancreas is an organ as well as a gland. It is a part of the digestive system. It is responsible for releasing the glucose regulating hormones: insulin and glucagon, as well as it secretes pancreatic juices that help if digestion of food.
Digestive enzymes are those involved in the breakdown of different food components. There are different enzymes for digesting the sugars, proteins, lipids, etc. Some of the examples of enzymes are: lipase, pepsin, sucrase, lactase, maltase, etc. These enzymes are released in the mouth, small intestine and stomach of the body.
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Which enzyme works best in neutral conditions?
Pepsin purpose at the lowest pH. Pepsin is an enzyme that works in the stomach to digest proteins from foods we consume.
Which enzyme works best at neutral pH?Pepsin has a best of pH 2.5 and a working range between pH 1-4. Catalase has an optimum pH of 9 and a working range of linking pH 7-11. Most other enzymes function within an employed pH range of about pH 5-9 with neutral pH 7 being the optimum.
Enzymes are affected by a swap in pH. The most favorable pH value - the point where the enzyme is most active - is known as the optimum pH.
So we can conclude that pepsin works in highly acidic state of the stomach. Its enzyme has an optimum pH of about 1.5.
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How did settlement house workers address the prominent role class differences played in the american economic system?
The settlement house workers address the prominent role class differences played in the American economic system because "they initiated and provided the clients with career counselling which helped them to move into the middle and upper classes".
The employees of the settlement houses created neighborhood centers and provided services like daycare, adult education, counselling, intercultural exchanges, as well as citizenship training.
For fighting against racial discrimination they used legal system. They focused partially on local level by focusing on political efforts. They lobbied congress to address the distribution of US resources at the national level.
such that this is how house workers addressed the prominent role class differences played in the American economic system.
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The cerebral cortex has a wrinkled appearance. the _____ lobe lies between the occipital lobe and the central_____.
The cerebral cortex appears to be wrinkly. Between the occipital lobe and the central sulcus is where the parietal lobe is located.
Where is the parietal lobe and what does it do?
One of the larger brain lobes, the parietal lobe is generally situated in the upper rear region of the skull. It interprets sensory data from the environment, primarily pertaining to touch, taste, and temperature. Damage to the parietal lobe may cause sensory impairment.
Where is the central sulcus ?
On the lateral and medial surfaces of the cerebral hemispheres, the central sulcus (also known as the Rolando's sulcus) divides the frontal and parietal lobes.
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Which side of the cerebellum is concerned with movements of the right hand?
The right side of the cerebellum is concerned with movements of the right hand.
Cerebellum is located at the backside of the brain. Almost 50% os the nerve cells are present in the cerebellum area of the brain. The functions that the cerebellum regulates are: motor skills. movement, coordination, posture, equilibrium and balance.
The hand is the appendage of the body that emerges from the shoulder and consists of the forearm, the upper arm, the palm and the fingers. Although, the palm and the fingers are specifically referred as hands. The upper arm and the forearm together from the arm region.
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The first primitive hemopoietic stem cells develop in the ____________ wall of the embryo by the ____________ week of development.
By the third week of development, the embryo's endothelial wall/Yolk sac is home to the first primitive hemopoietic stem cells.
It occurs in the yolk sac, liver, and bone marrow.
takes place in the bone marrow of adults.Which cell types do HSCs split into?
The typical myeloid progenitor; the common lymphoid progenitor.Hematopoietic stem cell characteristics
capable of renewalmay transform into a wide range of specialized cellsemerges from bone marrow into the bloodstream.are capable of programmed cell killing (apoptosis).In culture, resemble and behave like regular white blood cells.
A stem cell makes up about 1 in 10,000–15,000 bone marrow cells (1 in 100,000 in the blood stream).Learn more about Endothelial wall
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