Question

A student is comparing plant-derived raw materials used in industry and daily life. Some plants are primarily valued for wood, while others are important sources of fibre.
Which option correctly identifies a plant used for fibre along with its primary product?

Asked in UP PGT (Biology) · 2026
Plant Kingdom · Biology
Exam PYQ4 Options
BiologyDiversity in The Living WorldPlant KingdomEconomic Importance of PlantsUP PGT (Biology)2026
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Photosynthesis uses light energy to convert carbon dioxide and water into carbohydrates.

Correct AnswerCorrect option for this question
Option D — Cotton - seed hair fibre used in textile production

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Questions Asked from Algae: Types, Structure & Economic Importance in Previous Exams

See how often Algae: Types, Structure & Economic Importance has appeared in previous-year questions across major government exams.

High Exam Frequency
12UPSC Questions Asked in These Years:2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2021, 2024
10SSC Questions Asked in These Years:2016, 2017, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
7Railways Questions Asked in These Years:2016, 2018, 2021, 2022, 2024, 2025, 2026
13State PSC Questions Asked in These Years:2004, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2022, 2023, 2024
Algae: Types, Structure & Economic Importance has appeared in 42 previous-year exam questions, most frequently in State PSC, UPSC and SSC.
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