Answer: Mutations in the GALT, GALK1, and GALE genes cause galactosemia.
Explanation: Galactosemia is a disorder that affects how the body processes a simple sugar called galactose. A small amount of galactose is present in many foods. It is primarily part of a larger sugar called lactose, which is found in all dairy products and many baby formulas. The signs and symptoms of galactosemia result from an inability to use galactose to produce energy.Classic galactosemia, also known as type I, is the most common and most severe form of the condition. If infants with classic galactosemia are not treated promptly with a low-galactose diet, life-threatening complications appear within a few days after birth. Affected infants typically develop feeding difficulties, a lack of energy (lethargy), a failure to gain weight and grow as expected (failure to thrive), yellowing of the skin and whites of the eyes (jaundice), liver damage, and abnormal bleeding. Other serious complications of this condition can include overwhelming bacterial infections (sepsis) and shock. Affected children are also at increased risk of delayed development, clouding of the lens of the eye (cataract), speech difficulties, and intellectual disability. Females with classic galactosemia may develop reproductive problems caused by an early loss of function of the ovaries (premature ovarian insufficiency). Galactosemia type II (also called galactokinase deficiency) and type III (also called galactose epimerase deficiency) cause different patterns of signs and symptoms. Galactosemia type II causes fewer medical problems than the classic type. Affected infants develop cataracts but otherwise experience few long-term complications. The signs and symptoms of galactosemia type III vary from mild to severe and can include cataracts, delayed growth and development, intellectual disability, liver disease, and kidney problems.
A. Helps in the sense of taste.
B. helps in cell growth development.
C. functions in the production of DNA.
D. regulates the heartbeat.
The answer is, A.
Ebola virus is characterized by high fever and severe gastrointestinal symptoms followed by rapid death.
<h3>What is a Virus?</h3>
This is defined as an infectious agent of small size and simple composition that can multiply only in living cells of animals, plants, or bacteria.
Ebola virus was first observed in 2013 and was characterized by high fever and severe gastrointestinal symptoms.
Read more about Virus here brainly.com/question/8146080
<h3><u>
Diabetes mellitus and Diabetes Insipidus
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Explanation:
Diabetes mellitus and diabetes insipidus are both metabolic endocrine diseases caused due to hormonal imbalance.
<u>Etiology</u><u>:
</u>
<u>Organ and hormone involved</u><u>: </u>
Diabetes mellitus occurs due to inefficiency of the pancreas to produce sufficient amount of the hormone insulin or lack of insulin action resulting in uncontrolled blood glucose levels.
Diabetes insipidus occurs due to inefficiency of the pituitary glands to produce sufficient amount of the antidiuretic hormone vasopressin or lack of vasopressin action resulting in uncontrolled water metabolism.
<u>Signs and symptoms:
</u>
Diabetes mellitus results in increasing blood glucose levels, polyuria and nocturia, polydipsia, polyphagia, fatigue and various other complications affecting eyes, kidneys, nervous system, and heart as the disease progresses.
Diabetes insipidus results in increasing water levels due kidneys excreting large amounts of diluted urine leading to polyuria, polydipsia, and excessive dehydration and fatigue.
<u>Diagnostic/lab tests and results:
</u>
Diabetes mellitus is tested by testing blood glucose levels.
Diabetes insipidus is tested by testing water deprivation or vasopressin level test/the 24-hour urine for urine osmolality levels along with serum electrolyte level tests.
These tests are based on response to vasopressin, urine concentration abilities, urine osmolality, and electrolyte levels of the blood.
Answer:
ATP energy from fermentation or cellular respiration.
