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This post provides the complete answer key and detailed explanations for the 25 MCQs Spelling Exercise, designed to assist MDCAT and NUMS aspirants in mastering correct spelling usage. The explanations are based on the PMDC-approved MDCAT syllabus and include insights into common spelling mistakes observed in MDCAT and NUMS Past Papers. Each explanation not only confirms the correct answer but also highlights key spelling rules, patterns, and common errors, helping students enhance their spelling accuracy and improve their performance in the English section of the medical entrance exams.
Question 1:
Correct option: A. Substitution
Explanation: “Substitution” is the correct spelling, referring to the act of replacing one thing with another. All options are identical, indicating a possible error in the question.
Question 2:
Correct option: A. Decomposition
Explanation: “Decomposition” is the correct spelling, meaning the process of decaying or breaking down. All options are identical.
Question 3:
Correct option: A. Transformation
Explanation: “Transformation” is the correct spelling, denoting a marked change in form or nature. All options are identical.
Question 4:
Correct option: A. Contractor
Explanation: “Contractor” is the correct spelling, referring to a person or company hired to perform work. All options are identical.
Question 5:
Correct option: A. Tranquilizer
Explanation: “Tranquilizer” is the correct spelling, meaning a drug used to reduce anxiety or tension. All options are identical.
Question 6:
Correct option: B. Abbreviate
Explanation: “Abbreviate” is the correct spelling, meaning to shorten a word or phrase. The other options (“Abreviate,” “Abbriviate,” “Abriviate”) are misspelled.
Question 7:
Correct option: A. Acquaintance
Explanation: “Acquaintance” is the correct spelling, referring to a person one knows slightly. All options are identical.
Question 8:
Correct option: A. Assassination
Explanation: “Assassination” is the correct spelling, meaning the murder of a prominent person. The other options (“Assessination,” “Accessination,” “Asseccination”) are incorrect.
Question 9:
Correct option: A. Adolescence
Explanation: “Adolescence” is the correct spelling, denoting the transitional stage of development between childhood and adulthood. All options are identical.
Question 10:
Correct option: C. Amalgamation
Explanation: “Amalgamation” is the correct spelling, referring to the process of combining or uniting. The other options (“Ammalgamation,” “Amalgammation”) are misspelled.
Question 11:
Correct option: A. Bibliography
Explanation: “Bibliography” is the correct spelling, meaning a list of sources used in research. All options are identical.
Question 12:
Correct option: A. Catarpillar
Explanation: The correct spelling is “Caterpillar,” but none of the options provided are correct. This suggests an error in the question.
Question 13:
Correct option: C. Jurisdiction
Explanation: “Jurisdiction” is the correct spelling, referring to the official power to make legal decisions. The other options (“Juresdiction,” “Juriesdiction”) are incorrect.
Question 14:
Correct option: B. Magistrate
Explanation: “Magistrate” is the correct spelling, denoting a civil officer who administers the law. The other options (“Magisterate,” “Megistrate,” “Maegistrate”) are incorrect.
Question 15:
Correct option: B. Moustache
Explanation: “Moustache” is the correct spelling, referring to facial hair grown on the upper lip. Options A and D (“Moustace”) are incorrect.
Question 16:
Correct option: B. Reindeer
Explanation: “Reindeer” is the correct spelling, referring to a species of deer found in Arctic regions. Option A (“Raindeer”) is incorrect.
Question 17:
Correct option: B. Secretarial
Explanation: “Secretarial” is the correct spelling, relating to the work of a secretary. Option A (“Secriterial”) is incorrect.
Question 18:
Correct option: B. Accreditation
Explanation: “Accreditation” is the correct spelling, meaning official certification of competence. The other options (“Acredetation,” “Accredation”) are incorrect.
Question 19:
Correct option: C. Indispensable
Explanation: “Indispensable” is the correct spelling, meaning absolutely necessary. The other options (“Indespansable,” “Indespensable”) are incorrect.
Question 20:
Correct option: A. Independence
Explanation: “Independence” is the correct spelling, referring to the state of being free from control. All options are identical.
Question 21:
Correct option: B. Efflorescence
Explanation: “Efflorescence” is the correct spelling, meaning the peak or flowering of a development. The other options (“Effloresance,” “Efflorisence”) are incorrect.
Question 22:
Correct option: A. Receding
Explanation: “Receding” is the correct spelling, meaning to move back or withdraw. The other options (“Receeding”) are incorrect.
Question 23:
Correct option: A. Appraisal
Explanation: “Appraisal” is the correct spelling, referring to an assessment of value or quality. All options are identical.
Question 24:
Correct option: D. Grievance
Explanation: “Grievance” is the correct spelling, meaning a real or imagined cause for complaint. The other options (“Grievanes,” “Grievenyce,” “Grievence”) are incorrect.
Question 25:
Correct option: C. Irresistible
Explanation: “Irresistible” is the correct spelling, meaning too attractive or tempting to be resisted. The other options (“Irresistable,” “Irresstible”) are incorrect.
