Calculate the cardiac output if heart rate (HR) is 90 beats per minute, stroke volume (SV) is 110 ml/beat , end diastolic volume (EDV) is 140 ml , and end systolic volume (ESV) is 30 ml . View Available Hint(s)for Part A 9.9 L/min 14.0 L/min 20.0 L/min 34.0 L/min

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In gram positive bacteria have a peptidoglycan layer outside of the cell wall. Gram negative bacteria have peptidoglycan between membranes.

The natural penicillin have activity against non beta lactamase producing gram - positive cocci, which includes such as - viridans streptococci, anaerobic streptococcus. Penicillin work indirectly bursting bacteria cell walls. It kills bacteria through binding of that betalactum ring.

Gram positive bacteria have a much thicker layer of peptidoglycan and lack of the protection of an outer membrane. This class , penicillin was first antibiotic to be used widely and prevents the final cross linking step. There are some more classes of penicillin like- natural , penicillin-stable, aminopenicillins and extended-spectrum penicillin.

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Answer:

it is differs from reproduction because conjunction group of answers

Conjugation transfers DNA horizontally, to nearby cells without those cells undergoing replication.

Conjugation is a mechanism of genetic transfer in bacteria where genetic material, usually in the form of plasmids, is transferred from one bacterial cell to another. Unlike reproduction, which involves the replication and inheritance of genetic material through cell division, conjugation allows bacteria to transfer genetic material horizontally between cells that are in close proximity to each other.

During conjugation, the donor bacterial cell containing the plasmid makes contact with the recipient cell through a specialized structure called a pilus. The plasmid DNA is then transferred from the donor cell to the recipient cell through this pilus. The transferred DNA can include genes that provide advantages such as antibiotic resistance or the ability to metabolize certain substances.

The key difference between conjugation and reproduction is that conjugation does not involve replication of the recipient cell's entire genome. Instead, it transfers specific genetic material from one cell to another. The recipient cell does not undergo replication as a result of conjugation but acquires new genetic information from the donor cell.

Reproduction, on the other hand, involves the replication and inheritance of the complete set of genetic material in the parent cell. It results in the production of offspring cells that are genetically identical or similar to the parent cell.

In summary, conjugation is a form of genetic transfer in bacteria where DNA is horizontally transferred between cells without those cells undergoing replication. It allows for the exchange of genetic material and the acquisition of new traits by recipient cells. Reproduction, on the other hand, involves the replication and inheritance of genetic material through cell division.

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The best source of folate in the diet is leafy green vegetables such as spinach, kale, and collard greens.

Folate is essential for DNA synthesis, cell division, amino acid metabolism, and the synthesis of normal red blood cells, so including these foods in your diet is important for maintaining good health.

Other good sources include legumes, such as lentils and beans, as well as citrus fruits and fortified cereals. It is important to note that folate is easily destroyed by heat and light, so it is recommended to eat these foods raw or lightly cooked. Additionally, pregnant women are advised to take a folic acid supplement to ensure adequate intake for proper fetal development.

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Hydroxyl group of serin act as a side chain enzyme. Glucose 1- phosphate is converted to glucose 6- phosphate by the enzyme phosphoglucomutase.

Those tissues also house the enzyme glucose 6- phosphatase, which  converted to glucose 6- phosphate into free glucose that is secreted into the blood ,  thereby restoring blood glucose levels to normal. It is intracelluar form of blood glucose.

Phosphorylation traps the glucose by placing a negative charge on the molecule , preventing its diffusion back across the cell membrane into the blood. Hexokinase enzyme acts on glucose and converts to glucose 6-phosphate.

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Answer:

B

Explanation:

Division of 2 identity.

The energy source is the concentration difference of hydrogen ions across the membrane.

The photochemical and electron transport reactions of oxygenic photosynthesis occur at the thylakoid membrane. The lipid composition of the thylakoid membrane is highly conserved among oxygenic photosynthetic organisms, with two galactolipids, one sulfolipid, and one phospholipid.

The primary functions of thylakoids are to trap light energy and convert it into chemical energy forms such as ATP and NADPH. Water is oxidized and oxygen is released during this process. Inside chloroplasts and cyanobacteria, thylakoids are membrane-bound compartments. They are the site of photosynthesis's light-dependent reactions. Both stages of photosynthesis involve the chloroplast. The light reactions occur in the thylakoid.

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Answer:

the individual is a female.

Explanation:

The only thing that indicates the male, is the presence of the Y chromosome, since it's absent, we are looking at a female karyotype.

Answer: it's B i think i hope it helps

When a muscle is stimulated to contract aerobically, less lactic acid is formed than when it contracts anaerobically because under aerobic conditions most of the pyruvate generated as a result of glycolysis is oxidized by the citric acid cycle rather than reduced to lactate.

The manner of breakdown of the glucose molecule into pyruvic acid is called glycolysis. The manner of glycolysis is accomplished below the cardio response. The response which occurred in presence of air is called cardio response.

In this manner, Glucose is absolutely digested into carbon dioxide, water, and energy. Hence, the lactic acid is not shaped.

The lactic acid is shaped because of a scarcity of oxygen and leads to incomplete oxidation.

Hence, the correct is E that is below cardio conditions maximum of the pyruvate generated because of glycolysis is oxidized through the citric acid cycle as opposed to decreased to lactate.

Complete question is

When a muscle is stimulated to contract aerobically, less lactic acid is formed than when it contracts anaerobically because:_____________. 1. glycolysis does not occur to significant extent under aerobic conditions. 2. muscle is metabolically less active under aerobic than anaerobic conditions. 3. the lactic acid generated is rapidly incorporated into lipids under aerobic conditions. 4. under aerobic conditions in muscle, the major energy-yielding pathway is the pentose phosphate pathway, which does not produce lactate. 5. under aerobic conditions most of the pyruvate generated as a result of glycolysis is oxidized by the citric acid cycle rather than reduced to lactate.

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Answer:

See the answer below

Explanation:

The cell cycle has 2 main phase which includes:

The interphase is further divided into different phases:

The m phase is the mitosis phase where the cell actually divides to produce daughter cells. It is divided into prophase, metaphase, anaphase, and telophase.

the level at the bottom can see the fossil record of older common ancestors. Both the unity and the diversity of species are explained by biological evolution, the process by which all living organisms have evolved over many generations from common ancestors.

The similarities across species, which can be explained by the inheritance of similar traits from related ancestors, serve as illustrations of the unity. The diversity of species is also consistent with a common ancestor; it can be explained by the branching and diversification of lineages as populations changed in response to their environments, chiefly through natural selection.

The fossil record, comparative anatomy and embryology, the similarity of cellular functions and structures, and DNA sequence comparisons between species are all sources of evidence supporting shared origin.

Researchers are analyzing the genetic basis for some of the changes seen in the fossil record and those that can be inferred to link living species (like the armadillo) to their ancestors. As a result, our understanding of evolutionary relationships has recently been greatly accelerated (e.g., glyptodonts, a kind of extinct gigantic armadillo).

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The tortoises that live in Galapagos have two shapes, different from each other as they had adapted those shapes according to the feeding habits. Whether if it is low and usually arid land or the higher, lusher areas.

There is then two ways to sort these tortoises based on its characteristics:

1) Type 1 characteristics :Curved shells elongated necks regular shells elevated vegetation. They are called the Saddle-back Tortoises. This type has shells that rise in front (like a saddle) which allows them to lift their heads high so they are able to eat plants that way the food is no longerlimited  as they expand resources.

1) Type 2 characteristics : Short necks ground-level vegetation. They are known as the Dome-shaped Tortoises.Those kind of tortoises live in areas where  there is vegetation in abundance and close to the ground. They don't have long necks because they had not need raise their heads to feed.

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Answer:

False

Explanation:

The planets orbit because of the suns gravitational pull

Lactose is a dissacharide composed of two monosacharides(glucose and galactose). Glucose and galactose are isomers, which means they have the same molecular formula(C6H12O6) but different structural formulas.

During hydrolysis the bond between the two monosacharides is broken and a water molecule is added.

lactose(C12H22O11)+H2O-->glucose(C6H12O6)+galactose(C6H12O6)

the enzyme that catalyzes this reaction is called lactase and is secreted by the small intestine

Answer:

Peas

Explanation:

Mendel developed three principles of inheritance that described the transmission of genetic traits, before anyone knew genes existed.

The most likely reason why Vince is finding it difficult to apply the results of the survey is because the survey may not have been designed effectively. For instance, the questions asked in the survey might have been vague, leading to responses that are not specific enough to be actionable. Additionally, the sample size might have been too small or unrepresentative of the entire employee population, leading to biased results.

Furthermore, the survey might not have been conducted in a manner that encouraged honesty and openness from respondents. It is also possible that the survey was conducted at a time when employees were not able to adequately consider the benefits they value the most, leading to inaccurate responses. In any case, Vince might need to redesign the survey or conduct a new one to gather more useful information.

Vince, an HR manager, conducts a survey to learn which benefits employees value the most. However, he finds that the survey results are difficult to apply. The most likely reason for this difficulty is that the survey questions may have been unclear, ambiguous, or not specific enough.

To address this issue, Vince should follow these steps:

1. Review the survey questions and identify any that may be confusing or too broad.
2. Revise the survey questions to be more specific and focused on the desired information about employee benefits preferences.
3. Redistribute the revised survey to employees, ensuring they understand the purpose of the survey and the importance of their input.
4. Collect and analyze the new survey data, taking note of any trends or patterns that emerge.
5. Use the updated survey results to inform decisions about employee benefits, keeping in mind the preferences and needs of the workforce.

By following these steps, Vince will be able to gather more accurate and actionable data on which benefits employees value the most and apply the findings to improve the company's benefits package.

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Answer:

Water expands as it freezes, causing the crack walls to be pushed apart .

Answer:

The last two are false the first two are true

Explanation:

The enzyme of this exercise could have increased its activity after their isolation, due to an increase in the substrate this enzyme acts on. For example, after we eat our food at dinner, the concentration of our bodies' insulin increase, due to a higher concentration of glucose from that aliments provenience from the digestion on our stomachs. This also can cause a positive feedback reaction in our bodies, which means that a little amount of enzyme, can produce more of this molecule, and they are those kinds of metabolic processes which usually are involved in maintaining our bodies' homeostasis.

We can see an example of this in the following picture, where the presence of a substrate, activates the enzyme.

In an ecosystem, there are various types of organisms that play different roles in the food chain. Among these organisms, some eat only herbivores, and they are known as carnivores or secondary consumers.

Carnivores play a crucial role in maintaining the balance of an ecosystem by controlling the population of herbivores.
A typical example of a carnivore that eats only herbivores in an ecosystem is the lion. Lions primarily prey on herbivorous animals like antelopes, zebras, and wildebeests.

By consuming these herbivores, lions help prevent overgrazing and promote the growth of vegetation, ensuring the stability and health of the ecosystem. Other examples of carnivores that eat herbivores include wolves, foxes, and birds of prey such as eagles and hawks.

Overall, the predator-prey relationships in ecosystems are essential for maintaining balance and biodiversity. Carnivores that eat herbivores, such as lions and wolves, help regulate herbivore populations, promoting the stability and sustainability of the ecosystem.

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Answer:

Domain

Explanation:

A domain is the most inclusive of the levels

Answer:

Temperature and energy are closely related in science. Temperature is a measure of the average kinetic energy, or movement, of the particles in a substance. When the particles in an object have more kinetic energy, they move faster and collide more frequently.

As a result, the object's temperature increases. Conversely, when particles have less kinetic energy, they move slower and collide less often, causing the temperature to decrease.

Therefore, temperature can be considered as a way to measure the amount of energy present in a substance, where higher temperatures correspond to greater energy levels.

Answer:

Temperature is a measure of the average kinetic energy of the particles in a substance. Kinetic energy is the energy of motion, and it depends on the speed and mass of the particles. The faster the particles move, the more kinetic energy they have, and the higher the temperature of the substance. The relationship between temperature and energy is also affected by the specific heat capacity of the substance, which is the amount of energy needed to raise the temperature of one gram of the substance by one degree Celsius. Different substances have different specific heat capacities, depending on their molecular structure and interactions. For example, water has a high specific heat capacity, which means it takes a lot of energy to change its temperature, while metals have low specific heat capacities, which means they heat up and cool down quickly.

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Answer:

All living and non living things are made of cells

Explanation:

The composition and associations of the infant gut fungal microbiota with environmental factors and childhood allergic outcomes have been investigated in several studies.

Research in this field has revealed that the infant gut fungal microbiota is diverse and undergoes dynamic changes during early life. Various environmental factors have been found to influence the development and composition of the infant gut fungal community. These factors include mode of delivery (vaginal birth versus cesarean section), breastfeeding, maternal diet, exposure to antibiotics, and exposure to pets.

Moreover, the composition of the infant gut fungal microbiota has been associated with the development of childhood allergic outcomes, such as atopic dermatitis (eczema), asthma, and food allergies. Specific fungal taxa, such as Candida and Rhodotorula, have been linked to an increased risk of allergic conditions.

Understanding the interplay between the infant gut fungal microbiota, environmental factors, and allergic outcomes is crucial for advancing our knowledge of early-life immune development and potentially identifying strategies for preventing or managing childhood allergies. Further research is needed to elucidate the complex relationships and mechanisms involved in this intricate interaction.

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Answer:

During metaphase, all of the chromosomes are aligned in a plane called the metaphase plate, or the equatorial plane, midway between the two poles of the cell. The sister chromatids are still tightly attached to each other.

Explanation:

hope this helps :0

The correlation between the rocks and fossils differs based on the type of rocks found indifferent to the location helps us to infer the layers and age of rocks.

A fossil is a dead and decaying dream of the preserved animal or plant species in the sedimentary rock layers and is important for the study of geologists.

As it can help to identify the type of fossil age, its composite, and the period it belongs. The relative age of rocks can also be assessed by the method. The rocks that have correlating relations show same age etc.

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Answer:H snake and owl because they both eat frogs.

Explanation: It doesn't matter if they are prey because they can't compete with each other for food, but if they eat the same thing they are competitors. Theres a good amount of sunlight in this world, so there should be an excess of sunlight, this means I is wrong.