One Word Substitution MCQs

English

One Word Substitution MCQs

Practice One Word Substitution MCQs with answers and detailed explanations. Learn vocabulary enhancement, precise word usage and commonly asked one word substitutions through multiple choice questions designed for SSC, Railway, Banking, UPSC, JKSSB, Police, Teaching and other competitive exams.

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Total Questions

Practice Questions

Page 27 of 36
Question #521
One who treats urinary tract disorders
A. Proctologist
B. Urologist
C. Nephrologist
D. Andrologist
Discuss
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Correct Answer: Option B

Explanation:
A urologist deals with urinary system diseases.
This question belongs to: English One Word Substitution
Question #522
One who studies the origin and development of the universe
A. Astrophysicist
B. Astronomer
C. Cosmologist
D. Theologian
Discuss
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Correct Answer: Option C

Explanation:
Cosmology is the study of the universe's origin, evolution, and eventual fate.
This question belongs to: English One Word Substitution
Question #523
One who studies the behavior of animals in their natural environment
A. Ecologist
B. Animal behaviorist
C. Zoologist
D. Ethologist
Discuss
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Correct Answer: Option D

Explanation:
Ethology is the scientific study of animal behavior, especially in natural conditions.
This question belongs to: English One Word Substitution
Question #524
One who studies the classification of living organisms
A. Botanist
B. Systematist
C. Zoologist
D. Taxonomist
Discuss
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Correct Answer: Option D

Explanation:
Taxonomy is the science of classification.
This question belongs to: English One Word Substitution
Question #525
One who studies the development of embryos
A. Geneticist
B. Biologist
C. Embryologist
D. Morphologist
Discuss
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Correct Answer: Option C

Explanation:
Embryology is the branch of biology that studies embryos.
This question belongs to: English One Word Substitution
Question #526
One who studies ancient human history through excavations
A. Paleontologist
B. Historian
C. Anthropologist
D. Archaeologist
Discuss
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Correct Answer: Option D

Explanation:
Archaeology is the study of human history through material remains.
This question belongs to: English One Word Substitution
Question #527
One who studies fossils
A. Geologist
B. Paleontologist
C. Biologist
D. Archaeologist
Discuss
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Correct Answer: Option B

Explanation:
Paleontology is the study of ancient life through fossils.
This question belongs to: English One Word Substitution
Question #528
One who studies the origin of mankind
A. Anthropologist
B. Ethnologist
C. Sociologist
D. Psychologist
Discuss
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Correct Answer: Option A

Explanation:
Anthropology is the study of human societies and cultures, including origins.
This question belongs to: English One Word Substitution
Question #529
One who studies the history and development of language
A. Etymologist
B. Semanticist
C. Linguist
D. Philologist
Discuss
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Correct Answer: Option D

Explanation:
Philology is the study of language in historical and comparative contexts.
This question belongs to: English One Word Substitution
Question #530
One who studies the meaning of words
A. Etymologist
B. Lexicographer
C. Semanticist
D. Philologist
Discuss
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Correct Answer: Option C

Explanation:
Semantics is the study of meaning in language.
This question belongs to: English One Word Substitution
Question #531
One who writes dictionaries
A. Grammarian
B. Etymologist
C. Philologist
D. Lexicographer
Discuss
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Correct Answer: Option D

Explanation:
A lexicographer compiles dictionaries.
This question belongs to: English One Word Substitution
Question #532
One who is a specialist in the study of insects
A. Herpetologist
B. Ichthyologist
C. Arachnologist
D. Entomologist
Discuss
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Correct Answer: Option D

Explanation:
Entomology is the study of insects.
This question belongs to: English One Word Substitution
Question #533
One who studies spiders
A. Arachnologist
B. Herpetologist
C. Entomologist
D. Malacologist
Discuss
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Correct Answer: Option A

Explanation:
Arachnology is the study of spiders and related arachnids.
This question belongs to: English One Word Substitution
Question #534
One who studies reptiles and amphibians
A. Ichthyologist
B. Ornithologist
C. Herpetologist
D. Mammalogist
Discuss
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Correct Answer: Option C

Explanation:
Herpetology is the study of reptiles and amphibians.
This question belongs to: English One Word Substitution
Question #535
One who studies fish
A. Mammalogist
B. Herpetologist
C. Ichthyologist
D. Ornithologist
Discuss
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Correct Answer: Option C

Explanation:
Ichthyology is the study of fish.
This question belongs to: English One Word Substitution
Question #536
One who studies birds
A. Ichthyologist
B. Ornithologist
C. Herpetologist
D. Mammalogist
Discuss
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Correct Answer: Option B

Explanation:
Ornithology is the study of birds.
This question belongs to: English One Word Substitution
Question #537
One who studies mammals
A. Ornithologist
B. Mammalogist
C. Ichthyologist
D. Herpetologist
Discuss
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Correct Answer: Option B

Explanation:
Mammalogy is the study of mammals.
This question belongs to: English One Word Substitution
Question #538
One who studies fungi
A. Virologist
B. Microbiologist
C. Botanist
D. Mycologist
Discuss
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Correct Answer: Option D

Explanation:
Mycology is the study of fungi.
This question belongs to: English One Word Substitution
Question #539
One who studies algae
A. Microbiologist
B. Mycologist
C. Botanist
D. Phycologist
Discuss
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Correct Answer: Option D

Explanation:
Phycology is the study of algae.
This question belongs to: English One Word Substitution
Question #540
One who studies viruses
A. Immunologist
B. Virologist
C. Epidemiologist
D. Bacteriologist
Discuss
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Correct Answer: Option B

Explanation:
Virology is the study of viruses.
This question belongs to: English One Word Substitution

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