Question

Consider the following statements regarding economically important mammals:
(I) Ruminants such as cattle and buffalo possess a multi-chambered stomach that enables microbial breakdown of cellulose.
(II) Sheep are primarily reared for wool production, while goats are commonly associated with milk and meat production.
(III) Rodents contribute positively to agricultural productivity by improving soil fertility without causing significant crop damage.
Which combination of the above statements is correct?

Asked in UP PGT (Biology) · 2026
Animal Kingdom · Biology
Exam PYQ4 Options
BiologyDiversity in The Living WorldAnimal KingdomImportance of AnimalsUP PGT (Biology)2026
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Chlorophyll absorbs light energy mainly in the blue and red regions.

Correct AnswerCorrect option for this question
Option D — I and II only

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Questions Asked from Chordates: Fish, Amphibia, Reptilia, Aves & Mammalia in Previous Exams

See how often Chordates: Fish, Amphibia, Reptilia, Aves & Mammalia has appeared in previous-year questions across major government exams.

High Exam Frequency
13UPSC Questions Asked in These Years:2010, 2011, 2012, 2013, 2014, 2015, 2019, 2020, 2021, 2022, 2023, 2024, 2026
9SSC Questions Asked in These Years:2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
8Railways Questions Asked in These Years:2016, 2018, 2020, 2021, 2022, 2024, 2025, 2026
16State PSC Questions Asked in These Years:2002, 2004, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
Chordates: Fish, Amphibia, Reptilia, Aves & Mammalia has appeared in 46 previous-year exam questions, most frequently in State PSC, UPSC and SSC.
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