how many total chromosomes occur in a normal human somatic cell?

Answer:

HELLOOO

SO UR ANSWER IS

f. dew

I hope it helps !!!!

The reagent you would use in each step of the synthesis is alcohol.

In organic chemistry, synthesis is the formation of chemical compounds by putting together simpler compounds or molecules. Synthesis can be used for a variety of purposes, including drug development. Organic synthesis involves a series of reactions that must be carried out in a specific order to create the desired compound. The reagents used in each step are critical to the success of the reaction. In the given reaction scheme, the desired product is an alcohol.

In the first step, an alkyl halide is treated with sodium hydride (NaH), a strong base that can remove the halide to generate a carbanion that can react with the carbonyl group in the next step. The resulting alkoxide intermediate is then reacted with an acid chloride to form an ester. The final step involves the reduction of the ester to an alcohol using lithium aluminum hydride (LiAlH₄), which can selectively reduce carbonyl groups without affecting other functional groups. Therefore, NaH is used in the first step, followed by an acid chloride, and finally LiAlH4 in the last step to synthesize the desired alcohol.

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Answer:

I don't know

Explanation:

how should i

Answer:

The goal of a statistical analysis is to find the distribution behind your data.” “What do you mean when you say the distribution behind my data?” The distribution of your data describes the ranges and frequencies of the features of your data with respect to a population of interest.

Photosynthesis is a complex process that can be summarized in two key steps: the light-dependent reactions and the light-independent reactions (also known as the Calvin cycle).

In the light-dependent reactions, light energy is converted into chemical energy in the form of ATP and NADPH. In the light-independent reactions, ATP and NADPH are used to convert carbon dioxide into glucose.

During the light-dependent reactions, light energy is absorbed by chlorophyll and other pigments in the chloroplasts of plant cells. This energy is used to split water molecules, releasing oxygen as a byproduct.

The energy from the absorbed light is then used to convert ADP (adenosine diphosphate) into ATP (adenosine triphosphate) and NADP+ (nicotinamide adenine dinucleotide phosphate) into NADPH. These energy-rich molecules, ATP and NADPH, are essential for the next step.

In the light-independent reactions, also known as the Calvin cycle, carbon dioxide enters the chloroplasts and combines with a five-carbon compound called RuBP (ribulose-1,5-bisphosphate). This process is facilitated by the enzyme RuBisCO (ribulose-1,5-bisphosphate carboxylase/oxygenase).

The resulting unstable six-carbon molecule quickly breaks down into two molecules of a three-carbon compound called PGA (phosphoglycerate). ATP and NADPH from the light-dependent reactions provide the energy and reducing power to convert PGA into PGAL(phosphoglyceraldehyde) through a series of enzymatic steps. Some PGAL molecules are then used to regenerate RuBP, while others combine to form glucose and other organic compounds.

Overall, photosynthesis is a remarkable process where plants capture light energy and convert it into chemical energy in the form of glucose, which serves as a fundamental energy source for both plants and other organisms in the food chain.

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Answer:

they may eat plants and animals

Explanation:

plants- herbivore           meat/animals- carnivore         both- omnivore

Answer:

A flat line

Explanation:

Over time if there is no movement a line would be flat. If you need more clarification please comment and I will help you. :)

The exocrine cells of the pancreas produce and secrete pancreatic juice, which contains digestive enzymes and bicarbonate ions. This secretion is regulated by hormones such as secretin and cholecystokinin, as well as gastrin which stimulates the release of gastric acid.
The exocrine cells of the pancreas produce and secrete pancreatic juice, which contains digestive enzymes and bicarbonate ions to aid in the digestion and neutralization of acidity in the small intestine. Gastrin, secretin, and cholecystokinin are hormones involved in regulating digestive processes but are not secreted by the exocrine cells of the pancreas.

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The exocrine cells of the pancreas create and release pancreatic juic. Pancreatic juice secretin gastrin cholecystokinin. Option 4 is Correct.

Pancreatic juice, which is produced and secreted by the exocrine cells of the pancreas, includes digesting enzymes and bicarbonate ions. Hormones like secretin and cholecystokinin, as well as gastrin, which increases the production of stomach acid, control this discharge.

Pancreatic juice, which is produced and secreted by the exocrine cells of the pancreas and includes digestive enzymes and bicarbonate ions to help in digestion and neutralize acidity in the small intestine, is produced and released by the pancreas. The exocrine cells of the pancreas do not release the hormones that regulate digestion, such as cholecystokinin, secretin, or gastroin. Option 4 is Correct.

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Correct Question:

what is produced and secreted by the exocrine cells of the pancreas?

1. secretin

2. gastrin

3. cholecystokinin

4. pancreatic juice

Answer:

The Answer is A

Explanation:

After looking at all the other options, A is the best option. Good luck on your test! :)

Hopefully I helped! :)

We can assume that the black color of the cat is given by a dominant allele (B). We also have to consider that this is a tricky question, since they ask about the phenotype (trait, like color), instead of the genotype (alleles to a particular gene, like BB, Bb, or bb).

So the phenotype of a black cat is black, or the A answer option.

Answer:

is the type of reproduction used by bacteria

occurs in organisms that do not have a membrane bound nucleus

creates identical copies of the parent cell

is a type of asexual reproduction

hope this helps

Carrier Proteins: c. Charged amino acid

Osmosis: b. Water molecule

Active Transport: d. Calcium moves from low concentration to high concentration

Simple Diffusion: a. Oxygen

Exocytosis: e. Protein from the Golgi apparatus

Carrier Proteins:

              c. Charged amino acid: Carrier proteins transport charged amino acids across the cell membrane.

Osmosis:

                b. Water molecule: Osmosis involves the passive movement of water molecules across a selectively permeable membrane.

Active Transport:

                 d. Calcium moves from low concentration to high concentration: Active transport uses energy to move molecules like calcium against their concentration gradient.

Simple Diffusion:

                   a. Oxygen: Simple diffusion is the passive movement of molecules, like oxygen, from an area of higher concentration to lower concentration.

Exocytosis:

                  e. Protein from the Golgi apparatus: Exocytosis is the process of releasing proteins from the cell through fusion of transport vesicles with the cell membrane.

The question was incomplete. find the full content below:

Drag the tiles to the correct boxes to complete the pairs.

Match the modes of transport to the molecules.

1. carrier proteins

2. osmosis

3. active transport

4. simple diffusion

5. exocytosis

a. oxygen

b. water molecule

c. charged amino acid

d. calcium moves from low concentration to high concentration

e. protein from the Golgi apparatus

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1. We can not see nutrients.

2. You and I are made of macromolecules

3. Proteins can be found in plants or animals.

4. Proteins help build muscles and tissues.

5. We need fats in our diet.

6. You make about 720 mL of saliva a day.

7. The pyloric valve allows food to pass from the stomach into the small intestine.

8. Calories are a measure of energy.

9. A food calorie is the amount of heat energy it takes to heat 1 liter of water 1°C.

10. We get the minerals we need from the Earth’s crust.

11. We get minerals without eating rocks or dirt from plants.

12. Calcium is important for bones and teeth.

13. You need iron for blood and muscles.

14. The Recommended Dietary Allowance (RDA) represents how much of each nutrient you need every day.

15. Carbohydrates are very good energy sources.

16. One source of carbohydrates cereals

17. Proteins are the building block of your body.

18. Milk, eggs, and meat are sources of protein.

19. Eating certain plants together, such as nuts and seeds can give you complete protein.

20. Our brains are 60% fat.

21. It is False that Foods with the same number of calories are equally good for you. The correct option is False.

22. The potato contains minerals, fiber, and vitamins that the soda doesn’t have.

23. Our body does not digest fiber.

24. We need fiber for easy digestion of food.

25. When you are not eating it is called fasting.

26. The foundation of a food pyramid is the plants.

All living things require nutrients, which are food-based molecules, to produce energy, develop, grow, and reproduce. Digested nutrients are subsequently broken down into their component elements for utilization by the organism.

Micronutrients and macronutrients are the two primary categories of nutrients.

Nutrients include macromolecules proteins, fats, and carbohydrates.

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The scientific name for an organism is made from the names like, generic or generic epithet and a specific name (specific epithet).

A name is made up of the common name and the unique epithet. The generic name is the name of the genus to which the species belongs, but the specific epithet refers to the species within that genus. Similar to how sapiens is the particular epithet and Homo is the species in the word "Homo sapiens."

An organism, whether it contains one cell or many, is made up by cells, the fundamental unit of life. As was already explained, the cell is the basic unit of all living things. The binomial name of the species can be condensed by utilizing the initial letter of the generic name, a dot, and the specific epithet.

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Answer:

What is gene therapy?

Gene therapy is a medical field which focuses on the genetic modification of cells to produce a therapeutic effect or the treatment of disease by repairing or reconstructing defective genetic material. 

Why does it not work well in the real world?

A gene can't easily be inserted directly into your cells.

Answer:

Gene therapy has some potential risks. A gene can't easily be inserted directly into your cells. Rather, it usually has to be delivered using a carrier, called a vector. The most common gene therapy vectors are viruses because they can recognize certain cells and carry genetic material into the cells' genes.

hope this helps goood luck

Answer:

D

Explanation:

Answer: business efficiency personal preference

familiarity with the breed

Explanation:

i think so...

Answer:

It is called the ‘backwards scale’ as the magnitude goes backwards, and because ancient astronomers had flaws in the scale, including the ‘backwards’ aspect.

Explanation:

Hope I helped!

Explanation:

Environmental science is a fairly hard subject. In Environmental science, you have to learn about physics, chemistry, geology, biology, atmospheric science and mathematics all at the same time. The highly practical and interdisciplinary approach of environmental science makes it quite difficult.

Environmental science is the interdisciplinary study of how natural and man-made processes interact with one another and affect the environment as a whole. The subject requires a holistic approach and you need to take into account various factors that could affect the environment.

Answer:

environmental science iz difficult because u do experiments and its had to know dem

A sludge digester in a wastewater treatment facility produces biogas, a useful fuel primarily composed of methane. Biogas is a renewable energy source that can be utilized for heat and electricity generation, reducing dependence on fossil fuels.

A sludge digester as part of an urban wastewater treatment facility produces a useful fuel called biogas.

Biogas is a renewable energy source generated through the anaerobic digestion of organic waste materials, such as sewage sludge. In the sludge digester, microorganisms break down the organic matter present in the sludge in the absence of oxygen, producing a mixture of gases as a byproduct.

The main component of biogas is methane (CH4), which is a valuable fuel with various applications. Methane can be used for heat and electricity generation, either through direct combustion or by utilizing it in gas turbines or internal combustion engines. It can also be upgraded to biomethane and injected into the natural gas grid or used as a transportation fuel.

The production of biogas from sludge digestion not only helps in the management and treatment of wastewater but also contributes to the generation of renewable energy, reducing dependence on fossil fuels. It is an environmentally friendly and sustainable energy option that utilizes a waste product to produce a useful fuel resource.

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Answer:

Cellular Respiration

Explanation:

The dimensions of the human body according to Vitruvius') were produced by Italian polymath Leonardo da Vinci about 1490.

Leonardo da Vinci created a now-famous depiction of what he thought the perfectly proportioned human form more than five centuries ago: the "Vitruvian Man."

The drawing was inspired by Vitruvius, a first-century A.D. Roman architect who pondered the perfect human form.

Now, research conducted by American experts using high-tech scans of the bodies of nearly 64,000 fit young men (and some women) reveals that Leonardo's measures were remarkably close to those acquired today.

"Despite the diverse samples and techniques of calculation," a team lead by Diana Thomas, a mathematician at the United States Military Academy in West Point, New York, reported.

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The event which is an exception during emesis is A deep breath. The correct answer is option c.

Emesis is the act of vomiting, which is a reflexive action that is caused by an involuntary spasm of the stomach and abdominal muscles. During this process, several events occur to facilitate the expulsion of stomach contents.

These include the opening of the lower esophageal sphincter, which allows the contents of the stomach to enter the esophagus; contraction of the diaphragm, which also increases abdominal pressure; and opening of the glottis, which allows air to escape from the lungs and helps to expel the stomach contents.

Antiperistalsis is an opposing wave of muscular contractions that helps to propel the contents out of the stomach
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Answer:

Definition:

The spinal cord begins at the bottom of the brain stem (at the area called the medulla oblongata) and ends in the lower back, as it tapers to form a cone called the conus medullaris.

it regulates blood sugar level.

Explanation:

Insulin helps control blood glucose ( sugar) levels by signaling the liver and muscle and fat cells to take in glucose ( sugar) from the blood. Insulin therefore helps cells to take in glucose (sugar) to be used for energy. If the body has sufficient energy, insulin signals the liver to take up glucose ( sugar) and store it as glycogen.