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NEET UG 2026 » NEET UG Study Material » Biology » Chromoplasts
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Chromoplasts

Chromoplasts are plastids, which are heterogeneous organelles of photosynthetic eukaryotes that are in charge of pigment synthesis and storage. They, like all other plastids such as chloroplasts and leucoplasts, are thought to be descended from symbiotic prokaryotes. Fruits, flowers, roots, strained and aged leaves all contain chromoplasts, which are responsible for their various colours. This is always followed by an increase in carotenoid pigment accumulation. The conversion of chloroplasts to chromoplasts during ripening is a common example.

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There are distinct medical disorders that may be immediately understood in terms of how they manifest themselves in the body. Heartburn after eating a spicy meal, or chills after being soaked in the rain, are both conditions that have a distinct source of origin. Tetany disease, on the other hand, is something that can leave individuals and doctors scratching their heads, as it can occur as a result of a variety of disorders.

Causes of Tetany

Tetany causes and symptoms are obvious in an individual when he or she has muscle cramps, shaking of the hands and feet, and other similar symptoms. Tetany is caused by a decrease in the amount of ionised calcium in the body, which is the major cause of the condition. However, there are a variety of other factors that contribute to it.

Tetany can be caused by a variety of factors, some of which are as follows:

  • Excessive consumption of alcoholic beverages on a regular basis.
  • Alkalosis is a condition in which the body becomes alkaline (a situation where the pH level of the blood becomes high).
  • Medication side effects are common.
  • Excessive breathing, also known as hyperventilation (occurs when one breathes too fast or deeply). It has a direct correlation to a person’s level of anxiety. When a person becomes excited, the pace of his or her breathing rises.
  • Tetany can also be caused by hypocalcemia, which is another important reason. When a person does not get enough vitamin D or has low calcium levels, this condition occurs. Minor hypocalcemia is responsible for the tightness or cramping of muscles, and it can be alleviated by taking calcium or vitamin D pills.
  • Tetany can also be caused by hypoparathyroidism, which is a condition that affects the production of parathyroid hormone in the body. When this occurs, the parathyroid hormone’s secretions are not released in sufficient quantities to compensate. It is an uncommon disorder that occurs mostly as a result of injury to or removal of the parathyroid glands following surgical procedures.
  • Tetany is caused by a variety of factors, including malnutrition and a lack of a well-balanced diet. As a result of a lack of appropriate nutrients in the diet, immunity is compromised, and significant health problems result.
  • Tetany can occur in the human body as a result of pregnancy and nursing as well. Tetany is a condition that occurs when pregnant moms are deficient in nutrition or have a vitamin deficiency in their bodies.
  • Tetany is a symptom of pancreatitis, which is an inflammation of the pancreas in a person. Acute pancreatitis occurs when enzymes assault the pancreas, causing damage to the organ’s internal structures.
  • Tetany is a common symptom of vitamin D insufficiency, which can be life-threatening. A lack of dietary supplements and dairy products might cause a person’s vitamin D levels to drop. It has the potential to weaken a person’s strength, making medical intervention necessary.

Once you are aware of the origins and symptoms of tetany, you should seek medical help in order to cure the disease. A person’s body can be cleansed of the disease’s roots and live a long and healthy life if they receive timely care and attention.

Tetany signs and symptoms:

The contraction of involuntary muscles occurs as a result of excessive stimulation of neuromuscular activity. People who have low calcium levels are more likely to experience tetany-related symptoms and causes than those who don’t. However, it can arise in a human body as a result of a variety of different symptoms, including:

Tetany symptoms such as stomach cramps or acute abdominal discomfort can manifest themselves in a variety of ways.

  • An individual experiences vomiting and persistent diarrhoea.
  • For an extended period of time, I was experiencing severe headaches.
  • Having a feeling of lethargy or being hesitant to participate in activities.
  • Muscle cramps are a painful condition.
  • A person experiences numbness as well as a loss of consciousness.
  • Finger or hand twitching is a common occurrence.
  • Tetany is characterised by a tingling sensation in the feet or hands of the individual experiencing it.
  • It is possible that this condition will cause convulsions or seizures.
  • Inability to take a deep breath.
  • Tetany can occur in a person in certain conditions, and it can occur in conjunction with other significant symptoms. If you notice any of these symptoms in addition to tetany, you should seek emergency medical attention.
  • A section of the body is rendered paralysed.
  • A person’s vision may be impaired or altered.
  • Losing one’s ability to think clearly and comprehend.
  • Memory lapses, as well as inability to read and write, are all symptoms of Alzheimer’s disease.
  • Suddenly experiencing numbness in a certain part of the body.
  • Suffocating or feeling exhausted.
  • In some situations, tetany can pose a threat to the life of the person experiencing it. Cases of this nature should be handled with the utmost care and seriousness.

Furthermore, if you have any of the frequent symptoms, it is critical that you get medical assistance right once. If you are experiencing slurred speech or trembling in your hands or fingers, seek medical attention as soon as possible.

The likelihood of curing a health problem increases if the problem is discovered early on. Additionally, it may prevent your health from suffering from potentially grave results.

Conclusion

Treatment of Tetany are Sodium bicarbonate intravenous or oral calcium supplemented with vitamin D .Magnesium supplementation is necessary to maintain optimal Mg2+ levels.

In case of an emergency, isotonic fluids and ammonium chloride should be administered (in case of alkalosis).If you have C. infection, you will need antibiotics and antitoxin. Tetanus is preventable with the administration of the DPT (Diphtheria, Pertussis, Tetanus) vaccine in children, according to the CDC.

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Frequently asked questions

Get answers to the most common queries related to the NEET UG Examination Preparation.

Where can you find chromoplasts in a plant cell?

Chromoplasts are plastids that produce and store pigments that give them colour. They can be found in fruits, flower...Read full

What is the function and structure of the chromoplast?

Chromoplasts are plastids that store particular pigments in fruits, roots, and flowers, giving them their distinct c...Read full

What functions do chromoplasts and chloroplasts play in the body?

There are three types of plastids in plant cells: chloroplast, leucoplast, and chromoplast. Chloroplasts are photosy...Read full

What exactly are plastids and what are they used for?

Plastids are vital plant subcellular organelles that have developed to perform specialised functions such as photosy...Read full

What is the difference between chloroplast and chromoplast?

Chloroplast is a green-colored kind of chloroplast. Instead of green, chromoplast is red, yellow, or orange in colou...Read full

Chromoplasts are plastids that produce and store pigments that give them colour. They can be found in fruits, flowers, roots, and senescent leaves. Aside from chlorophyll, pigments are responsible for the colour of various plant organs.

Chromoplasts are plastids that store particular pigments in fruits, roots, and flowers, giving them their distinct colour. The fundamental function of chromoplast, according to evolutionists, is to attract insects and animals so that seeds can be distributed.

There are three types of plastids in plant cells: chloroplast, leucoplast, and chromoplast. Chloroplasts are photosynthesis sites because they contain chlorophyll pigment. Glucose is generated and stored in the form of starch in this system.

Plastids are vital plant subcellular organelles that have developed to perform specialised functions such as photosynthesis and metabolite production and storage.

Chloroplast is a green-colored kind of chloroplast. Instead of green, chromoplast is red, yellow, or orange in colour. 2. A chloroplast is a green plant cell that contains a plastid containing chlorophyll and is where photosynthesis occurs. 

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