Defining the Adapted Population: Ecotype
The question asks for the term describing a population that is genetically, structurally, and functionally adapted to its specific local environment.
Understanding the Options
- Ecotype: This term refers to a distinct population or group of populations within a species that is uniquely adapted to a particular local environment. The adaptations are genetic and affect the organism's structure and function in relation to its surroundings.
- Ecophene: This refers to variations in physical appearance (phenotype) within a species that are caused by environmental factors, not genetic changes.
- Ecad: Similar to ecophene, this describes a phenotypic modification induced by the environment, lacking a genetic basis for the specific trait.
- Ecocline: This describes a gradual change in characteristics (genetic or morphological) across a geographical gradient, indicating adaptation along a continuum rather than a distinct local adaptation.
Based on the definitions, an ecotype is the correct term for a population showing genetic, structural, and functional adaptation to its local environment.
Important Questions from Basics of Environment
The Wild Life (Protection) Amendment Act, 2022 seeks to implement the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES). Which of the following statements is correct about CITES?
1. CITES is an agreement between governments to ensure that international trade in the specimens of wild animals and plants does not threaten the survival of the species.
2. Under CITES, plant and animal specimens are classified into five categories based on the threat to their extinction.
3. The Convention requires countries to regulate the trade of all listed specimens through permits.
4. It also seeks to regulate the possession of live animal specimens.
Given below are two statements : One is labelled as Assertion (A) and the other is labelled as Reason (R):
Assertion (A): Green hydrogen production will be critical for world community to achieve carbon neutrality by the year 2050.
Reason (R): The energy content of hydrogen gas is much higher than that of coal.
In the light of the above statements. choose the correct answer from the options given below :
For drinking and irrigation purposes, the availability of suitable water out of earth’s total water supplies is about less than
Permafrost is defining characteristic of which biome?
Identify the features associated with Kyoto Protocol.
(A) Heavier burden on developed countries to cut down greenhouse gas emissions.
(B) International emissions trading.
(C) Nationally determined contributions.
(D) Clean Development Mechanism.
Choose the correct answer from the options given below:
