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The Living World
5 Theory MCQ Tests × 15 Questions = 75 Questions
Submit each test to reveal the correct answer directly under every question.
Test 1 – Theory MCQs
1. Which one of the following is the hierarchical sequence?
2. The National botanical garden is located at:
3. National Botanical Research Institute is located in:
4. The Phylogenetic system of classification was put forth by:
5. Taxonomic studies depends on
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6. Which is the highest in the hierarchy of toxonomic categories?
7. Nicotiana is a ————-
8. First life on earth was:
9. Which of the following taxonomical ranks contain organisms least similar to the other similar taxon?
10. The CO content by volume, in the atmospheric air is about.
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11. Which of the following ‘suffixes’ used for units of classification in plants indicates a taxonomic category of ‘family’.
12. Carl von Linne was involved with which of the following branches of science?
13. Which of the following is not a taxon but category?
14. Pedology is science of:
15. National Botanical Institute is located in:
Test 2 – Theory MCQs
1. Which among the following is not a genus?
2. What is the full form of ICBN?
3. .......... has smallest number of organisms with maximum number of similar characters. 1Mark
4. Binomial system of nomenclature means that every organism has___________.
5. In angiosperm, characters of flowers are used in classification because
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6. Which is the topmost taxa in zoology?
7. Solanum, Panthera, Homo are examples of:
8. The system of giving one name to the individual is called as:
9. The branch of botany concerned with the classification, nomenclature and identification of plants is known as:
10. Which of the following does not come under taxon?
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11. Scientific name of plants are given by:
12. Biosystematics aims at
13. The largest herbarium in India is located in:
14. Which one of the following is an example of negative feedback loop in humans?
15. Species found in different geographical locations are called
Test 3 – Theory MCQs
1. ____________ system of classification were based on natural affinities among the organisms:
2. Gammae are multicellular green structure for vegetative propagation. There are found inside Gemma cups in:
3. There is no life on moon due to the absence of:
4. Scientific name of plants are given by
5. Which of the following characteristic of living beings, can also be observed in some non-livings?
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6. Solanum, Panthera, Homo are examples of
7. Which is the topmost taxa in Botany?
8. Biological organization starts with:
9. According to Oparin, which one of the following was not present in the primitive atmosphere of the earth?
10. In a taxonomic hierarchy, the number of common characters will increase as we go from:
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11. Two similar holotypes are called:
12. Which of the following is correct?
13. Systematics deals with:
14. Rate of replacement of species along a gradient of habitats/ communities is called:
15. In angiosperm, characters of flowers are used in classification because:
Test 4 – Theory MCQs
1. Vermicompost is a/ an ___________.
2. Species is a group of organisms that _________ and breed is a group of animals of _______.
3. The most biodiversity rich zone in India is:
4. The ascending or descending arrangement of taxonomic categories is called as:
5. Binomial Nomenclature was given by:
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6. Which biological factor is responsible for poor vegetation in deserts:
7. Which of the following statement is not true?
8. The term species was given by:
9. Keystone species are
10. Metabolism refers to
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11. Energy transformation is never 100% efficient because of
12. Several genera resembling one another in their major anatomical and reproductive characters are placed together in:
13. Biodiversity act of India was passed by Parliament in:
14. Scientific study of diversity of organisms and their evolutionary relationshipd is called:
15. The totality of genes, species and ecosystems of a region is known as:
Test 5 – Theory MCQs
1. Adenine is:
2. Never look a gift horse in the _____________.
3. The usage of binomial names, for plant species was accepted by all after the publication of the work by:
4. All living organisms are linked to one another because:
5. What is true for individuals of same species?
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6. What is true for photolithotrophs?
7. Animal taxonomists have named the animals according to:
8. Biosystematics aims at:
9. Taxonomic studies depends on:
10. Why are biological names written in Italics?
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11. Binomial nomenclature means writing the name of plant/ animal in two words, which designate
12. Systematics deals with
13. If the diploid number of a flowering plant is 36. What would be the chromosomes number in its endosperm?
14. Species are considered as:
15. Development of several embroyos in one seeds out of which ony one survives is of common occurrence in pinus called:
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