Which of the following constitute the largest reservoir of carbon in the global carbon cycle? (1) The atmosphere (2) The plant biomass on land (3) Soils (4) The ocean Overview […]
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CSIR NET Life Science Previous Year Questions and Solution on Ecology
Why Red Tubular Odorless Flowers Are Perfect for Bird Pollination
A red coloured tubular flower without any odour is most likely to be pollinated by (1) beetles. (2) bees. (3) butterflies. (4) birds. Understanding Pollination Syndromes Flowering plants have evolved […]
CSIR NET Life Science Previous Year Questions and Solution on applied ecology
Which Gas Does NOT Contribute to Global Warming? Understanding Greenhouse Gas Roles
Which gas does NOT contribute to global warming through its greenhouse effect? (1) Nitrous oxide (2) Methane (3) Carbon dioxide (4) Nitric oxide The Greenhouse Effect and Global Warming The […]
CSIR NET Life Science Previous Year Questions and Solution on Ecology
Pollination Syndromes: Matching Flower Traits to Their Pollinators
Identify the pollinators for the flowers with following pollination syndromes A. Flowers dull colored, located away from foliage, floral parts turgid, B. Flowers bright red, crowded, turgid, neclar watery and […]
CSIR NET Life Science Previous Year Questions and Solution on applied ecology
Correct Decreasing Order of Earth’s Major Carbon Reservoirs: Understanding Where Carbon Is Stored
Which one of the following is in the correct decreasingorder for the major reservoirs of carbon on Earth? (1) Terrestrial soils > Terrestrial vegetation >Atmospheric CO2> Large lake sediments (2) […]
CSIR NET Life Science Previous Year Questions and Solution on Ecology
Pollination Syndromes: Identifying Plants Visited by Bats and Sunbirds
36. A plant is visited by bats during the night and sunbirds during the day. Given this information, which of the following characters best match this plant? (1) The plant […]
CSIR NET Life Science Previous Year Questions and Solution on applied ecology
Where Is the Largest Reservoir of Carbon on Earth? Exploring Carbon Storage in Rocks and Oceans
Largest reservoir of carbon is (1) Atmosphere (2) Ocean sediments (3) Carbonate and Silicate Rocks (4) Inorganic carbon in earth mantle Carbon is a fundamental element of life and plays […]
CSIR NET Life Science Previous Year Questions and Solution on Ecology
Types of Prey Defense Mechanisms: Matching Strategies and Species
Following are the main types of defense employed by prey species against predators Types of defense: Chemical with aposematic coloration (A); Cryptic coloration (B); Batesian mimicry (C); Intimidation display (D) […]
CSIR NET Life Science Previous Year Questions and Solution on applied ecology
Major Radioactive Indoor Air Pollutant in Home Air Conditioners: The Role of Radon
Which of the following is major radioactive indoor air pollutant in home air conditioner? (1) Cs (2) U (3) Sr (4) Rn Indoor air quality is a critical aspect of […]
CSIR NET Life Science Previous Year Questions and Solution on Ecology
How Flowering Traits Affect Seed Set: The Impact of Mutations in Unisexual Plant Species
A plant species with unisexual flowers has the following traits: floral longevity = 12 hours, pollen: ovule = 10:1, male and female flowers with synchronized anthesis. Given these, which of […]
