attachment solve.

( I don't know if its biology or chemistry material.)

Answer:

Advantages of planting banana using vegetative propagation are

Production of new individuals which are identical and have similar characteristics as the parent

It is use to produce plants that did not have viable seeds for planting

The desirable traits or characteristics of the plants can be maintained

The flowers that are produced during vegetative propagation are of good quality

Potential problems are,

. It prevent genetic diversity of banana species and can lead to reduction in the yield of banana that is produced because same characteristics is passed to individual.

2. Since similar characteristics is been passed to new individuals, they are subscetiple to the same pathogenic bacteria, viruses of fungi attack which can destroy plants.

Explanation:

Vegetative propagation is a type of asexual propagation in which part of the parent plants structures us use to grow new plants.

Advantages of growing banana using vegetative methods are;

1. Production of new individuals which are identical and have similar characteristics as the parent. Since part if the parent is use for propagation the characteristics exhibited by the parent will reflect on the new individuals.

2. It is use to produce plants that did not have viable seeds for planing.

3. The desirable traits or characteristics of the plants can be maintained because it is been passed from the parent plants to new individuals produced.

4. The flowers that are produced during vegetative propagation are of good quality.

Potential problems

1. It prevent genetic diversity of banana species and can lead to reduction in the yield of banana that is produced because same characteristics is passed to individual.

2. Since similar characteristics is been passed to new individuals, they are subscetiple to the same pathogenic bacteria, viruses of fungi attack which can destroy plants.

Advantages of planting bananas using vegetative propagation are:

Potential problems are:

There are several ways of vegetative propagation. The three main types of forest tree propagation are grafting, air-layering and the use of cuttings. The three types are referred to as micropropagation, as an alternative to micropropagation or tissue culture.

Thus, these are the advantages and disadvantages:

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The term used for the high- energy species that is formed along the pathway of the enzyme-catalyzed conversion of substrate to product is the B) transition state.

The transition state of a given protein enzyme refers to a phase where the enzyme and substrate are not in their normal forms but products are not formed either.

Therefore, with this data, we can see that the transition state of a given protein enzyme is not in its normal reaction form and neither are the products.

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Answer:

well i kinda think they form a body cell only ...

As per diagram B of the four answers the wavelength. The wavelength are given in the visible bands and range form 400 to 700 nm. As per the absorption efficiency the band B has larger capacity than the band A.

Hence  option C is correct.

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Answer:      Heliocentric Theory

Explanation:

The theory that the Earth revolves around the Sun is called the heliocentric theory, helio meaning 'sun' and centric meaning 'in the center. ' This theory was developed in parts by different astronomers over many years, namely Aristarchus, Copernicus, Galileo, and Kepler.

Answer:

35 N

Explanation:

The formula to calculate force is:

F= m*a

So, the mass is 700 kg, and the acceleration is 0.05 m/s.

Simply multiply 700 kg* 0.05 m/s and you get 35 N.

The reason why it is newtons(N) is because that is what force is measured in.

I hope this helps.

The Tone/color 3 placemark is centred in a relatively uniformly coloured area. This is a snow and ice-covered landscape.

Spatial Placemarks are geographic locations that you can save and return to later. They allow you to quickly switch the view in your Image window between a set of "places" that you need to return to frequently.
On maps, three types of scales are commonly used: written or verbal scales, graphic scales, and fractional scales. A written or verbal scale describes the relationship between the map and the landscape it depicts, for example, one inch equals one mile.
The pin, also known as "the marker," has been widely adopted by other businesses, organisations, and individuals for their own marketing, artwork, and activism.

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Answer:

Physical adaption

Explanation:

Physical adaptations are being described. Therefore option A is correct.

The observations described in the table refer to physical adaptations in birds.

Physical adaptations are structural or anatomical features that have evolved over time to help organisms better survive and thrive in their environments.

In the case of bird dissection, the observed features such as hollow bones, lungs, flight muscles, and fused bones are all physical traits that aid in the bird's ability to fly.

Hollow bones reduce the bird's overall weight, making flying easier. Well-developed flight muscles and fused bones enhance the bird's ability to generate lift and support its body during flight.

These physical adaptations are crucial for birds' survival and successful adaptation to their aerial lifestyle.

Therefore option A is correct.

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Answer:

Its A

Net 2 NADH, 2 ATP, 4 CO2, 2 FADH2

The Krebs cycle forms 2 NADH, 2 ATP, 4 CO2 and 2 FADH2 after one molecule of glucose goes through it. So the correct option is A.

The Krebs cycle is also known as the TCA cycle (tricarboxylic acid) or the citric acid cycle. It is the main source of cellular energy and an important part of the entire process of aerobic respiration.

In this cycle, the available energy of Acetyl coenzyme A is utilized and converted to Nicotinamide Adenine Dinucleotide (NADH). In glycolysis, glucose is utilized to form pyruvate. The pyruvate is oxidized to Acetyl coenzyme A and then it enters the TCA cycle.

The intermediates involved in the pathway also form intermediates for many other pathways to form porphyrins, amino acids, fatty acids etc. Thus, any disturbance in this cycle will not only disturb itself but many other pathways.

Therefore, the end products of the Krebs cycle are 2 NADH, 2 ATP, 4 CO2 and 2 FADH2. Hence the correct option is A.

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Answer:when visiting the Channel Islands, you can't help but be amazed by creatures such as the island fox, night lizard, deer mouse, island scrub jay, and ashy storm-petrel, just to name a few of the endemic species.  The Channel Islands were also once home to the pygmy mammoth, a now extinct dwarf elephant that evolved in this insular environment.

Along with these endemic species are many of what biologists call invasive species, species that originated from elsewhere but have found a home in the Channel Islands. These include sweet fennel, olive trees, and Australian blue gum trees. For a time, elk and deer could also be found here as well.

Explanation:

Neonates and immunocompromised individuals are usually susceptible to more severe symptoms of listeriosis, such as meningitis, septicemia, and pneumonia.

Listeriosis is a bacterial infection caused by Listeria monocytogenes. The severity of symptoms can vary depending on the individual's health and age. Susceptible populations, such as neonates and immunocompromised individuals, are more likely to experience severe symptoms, such as meningitis, septicemia, and pneumonia.

Neonates may also experience fever, irritability, poor feeding, and lethargy. Pregnant women may experience flu-like symptoms, and the infection can lead to miscarriage, stillbirth, or premature delivery.

Immunocompetent individuals may experience mild symptoms, such as fever and muscle aches, which may resolve on their own or require antibiotics. It is important to seek medical attention if symptoms of listeriosis are suspected, especially in vulnerable populations.

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When there is an imbalance in homeostasis, bodily systems respond through a series of physiological reactions aimed at restoring equilibrium.

Homeostasis refers to the body's ability to maintain stable internal conditions despite external changes. When there is an imbalance in homeostasis, such as a disruption in temperature, pH levels, or blood glucose levels, bodily systems react to restore balance. The specific response varies depending on the nature of the imbalance but generally involves coordinated efforts from various physiological systems.

For example, if there is an increase in body temperature, the body's thermoregulatory system kicks in. Blood vessels near the skin's surface dilate, allowing for increased blood flow and heat dissipation through sweating. The body's cooling mechanisms, such as evaporation of sweat, work to bring down the elevated temperature and restore homeostasis.

Similarly, if blood glucose levels drop too low, the body's endocrine system releases hormones like glucagon, which stimulates the liver to release stored glucose into the bloodstream. This helps raise blood sugar levels back to the normal range and maintain homeostasis.

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The radiometric dating of sedimentary rock is not exact due to the fact that sedimentary rock is made up of weathered and eroded bits of other rocks, including igneous rocks.

Radiometric dating relies on measuring the abundance of radioactive isotopes and their decay products within a rock sample. However, in the case of sedimentary rock, the minerals within the rock are typically not the original components but rather fragments from different sources. These fragments may have different ages and could have undergone various geological processes before being deposited as sedimentary rock.

As a result, the different minerals and fragments within the sedimentary rock may have different isotopic compositions and ages. When attempting to date a sedimentary rock using radiometric methods, it becomes challenging to accurately determine the initial composition of the minerals and the timing of their formation.

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Answer:

The reactions of cellular respiration can be grouped into three stages: glycolysis, the Krebs cycle (also called the citric acid cycle), and electron transport.

Explanation: Hope this helps you!

Answer:

1)Glycolysis

2)Krebs Cycle

3)Electron Transport Chain

Explanation:

The student has made a mistake in the synthesis of cDNA. The cDNA molecule should contain thymine, not uracil.

Uracil is found in RNA, not DNA. DNA contains thymine. The cdna molecule will not be able to bind to the dna template. This will result in a lower yield of cDna and potentially lower quality cDNA. If the mRNA sample is not pure, then other nucleic acids present can be reverse transcribed into cDNA, resulting in a final molecule that contains uracil.

Another possibility is that the student did not properly prime the reaction, meaning that they did not add the necessary nucleotides and enzymes for the reaction to occur. without a proper primer, uracil can be incorporated into the cDNA molecule.

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Hardwired characteristics of the brain that attempt to keep us in balance by correcting deficiencies are referred to as homeostatic mechanisms.

Homeostasis is the body's ability to maintain a stable internal environment despite external changes.

In the context of the brain, homeostatic mechanisms involve various processes that regulate physiological functions and maintain optimal levels of essential substances.

These mechanisms can include feedback loops that detect imbalances and initiate corrective actions.

For example, if there is a deficiency in a particular nutrient or hormone, the brain may activate mechanisms to increase its production, decrease its consumption, or enhance its absorption from the environment.

Homeostatic mechanisms play a crucial role in ensuring the body's overall stability and functioning, helping to maintain proper levels of various substances and promoting overall well-being.

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Answer:

Sister chromatids is the answer

Your anwser is A. a disease caused by human immune system failure

I took the quiz and that was the right anwser, happy holidays!

Answer:

A

Explanation:

There's a reason they grew there in the first place. The Caveman mouth was much larger than our modern mouths.

The statement that best describes the importance of wisdom teeth to human evolution is that they are vestigial structures that performs function for human ancestors.

Evolution may be defined as the change in the characteristics of a species over several generations and relies on the process of natural selection.

Wisdom teeth are evolved in humans because early humans needed to chew coarse, hearty foods, they required a broader jaw. Wisdom teeth grew in to give them more chewing power for this purpose.

Therefore, the statement that best describes the importance of wisdom teeth to human evolution is that they are vestigial structures that performs function for human ancestors.

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The cell organelle that occupies most of the space in a plant cell is the Vacuole. Vacuoles are large, membrane-bound organelles that are found in many types of eukaryotic cells, including plant cells.

In plant cells, the vacuole takes up a large portion of the cell's volume, often accounting for up to 90% of the cell's total volume. This makes the vacuole one of the most prominent organelles in plant cells. The main function of the vacuole is to store and regulate the balance of water and ions within the cell. It also helps to maintain the turgor pressure of the cell, which provides the cell with support and structure. In addition to water and ions, the vacuole also stores a variety of other substances, such as pigments, waste products, and secondary metabolites. This makes it a key player in the overall metabolism and function of the plant cell.

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Answer: Help people in need

Explanation:

Answer:

help people in need

Explanation:

What question?- there's nothing there

After undergoing a segmental left lung resection for treatment of lung carcinoma, a patient returns from surgery with a left posterolateral chest tube connected to a disposable water-seal chest drainage system.

1. Segmental Left Lung Resection: This surgical procedure involves removing a segment or portion of the left lung to treat lung carcinoma, which is a type of lung cancer. The resection aims to remove the cancerous tissue and potentially improve the patient's prognosis.

2. Left Posterolateral Chest Tube: Following the lung resection surgery, a chest tube is inserted into the patient's left posterolateral chest wall. The chest tube serves several purposes, including draining any excess air or fluid from the pleural space and facilitating lung re-expansion.

3. Disposable Water-Seal Chest Drainage System: The chest tube is connected to a disposable water-seal chest drainage system. This system consists of a collection chamber filled with sterile water, which creates a water seal to prevent air from entering the chest cavity while allowing for the drainage of fluid and air. It also includes a one-way valve that allows air and fluid to exit the pleural space but prevents their re-entry.

4. Purpose of the Chest Tube and Drainage System: The chest tube and water-seal chest drainage system help prevent complications such as pneumothorax (accumulation of air in the pleural space) and pleural effusion (accumulation of fluid in the pleural space). By removing air and fluid, the system promotes lung re-expansion, facilitates healing, and reduces the risk of complications.

It is important to monitor the chest tube for proper functioning, drainage output, and signs of any complications. The healthcare team will assess the patient's condition, provide appropriate care, and gradually remove the chest tube once the lung has re-expanded and the drainage is minimal.

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The answer is that the events of excitation contraction coupling, including the release of calcium from intracellular stores, occur during the contraction period of a muscle twitch.

Excitation contraction coupling is the process by which an action potential triggers muscle contraction. This process involves the release of calcium ions from the sarcoplasmic reticulum (intracellular stores) in response to depolarization of the muscle cell membrane.

During the contraction period of a muscle twitch, the muscle fibers are actively contracting and generating tension. This is when the calcium ions released from the sarcoplasmic reticulum bind to troponin molecules on the thin filaments of the muscle fiber, causing a conformational change that exposes the myosin binding sites on actin.

The myosin heads then bind to the actin filaments and undergo a power stroke, pulling the thin filaments towards the center of the sarcomere and generating force. This cycle of myosin binding, power stroke, and release is repeated many times during muscle contraction, ultimately resulting in shortening of the muscle fiber and generation of tension.

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Answer:

the answer is C6H12o6

Explanation:

it is an organic compound

Answer: Gram-positive bacteria.

Explanation:

Gram-positive bacteria are those bacteria that stain dark blue or violet by Gram staining. This is due to the structure of the cell envelope, since they possess a cell wall composed of a thick layer of peptidoglycan, which surrounds the previous one. The cell wall is attached to the cytoplasmic membrane by lipoteichoic acid molecules. The peptidoglycan layer confers high resistance to these bacteria and is responsible for retaining the stain during Gram staining. Unlike gram-positive bacteria, gram-negative bacteria have a second lipid membrane outside the cell wall and a single peptidoglycan layer.

An antibiotic is a chemical substance produced by a living being or synthetically derived, which kills or prevents the growth of certain classes of sensitive microorganisms, such as bacteria. An antibiotic could be bacteriostatic if it prevents the growth of bacteria or bactericidal if it destroys them.

Antibiotics usually attack cell walls, such as β-lactams that act on the peptide chains of the bacterial cell wall. That is, they act by inhibiting peptidoglycan synthesis. This is why gram-positive bacteria are susceptible to certain types of antibiotics because they possess a large amount of peptidoglycan.