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What is the observable characteristic of an individual known as?

A.

Phenotype

B.

Chromosome

C.

Genotype

D.

Allele

Answer and Explanation

The Correct Answer is A

(A) Phenotype: Represents observable traits such as height, eye color, and blood type.

(B) Chromosome: Structure carrying genetic information, not a trait.

(C) Genotype: The genetic makeup, not the observable characteristics.

(D) Allele: Different versions of a gene, but not the overall appearance.


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Related Questions

Correct Answer is ["D","E"]

Explanation

(A) Serum Glucose Levels: Mannitol does not significantly affect glucose metabolism.

(B) Heart Rate: It does not directly impact heart rate, though secondary effects like dehydration may influence it.

(C) Respiration Rate: Mannitol does not directly impact respiratory function.

(D) Urine Output: Mannitol is an osmotic diuretic that increases urine output. Monitoring urine output helps assess the drug’s effectiveness and prevent dehydration or hypovolemia.

(E) Serum Potassium Levels: Mannitol causes diuresis, which can lead to electrolyte imbalances, including hypokalemia. Monitoring potassium levels helps prevent complications like arrhythmias.

Correct Answer is D

Explanation

(A) Hypernatremia: PTH does not significantly affect sodium levels.

(B) Hyponatremia: PTH imbalance does not cause sodium depletion.

(C) Hypocalcemia: Hyperparathyroidism increases calcium levels, not decreases them.

(D) Hypercalcemia: Hyperparathyroidism causes excessive secretion of parathyroid hormone (PTH), which increases calcium release from bones, enhances calcium absorption in the intestines, and reduces calcium excretion by the kidneys, leading to hypercalcemia.

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