Skip to main content
Sign in Register
Question no. 38796

Endemic plant species are those that are:

Select your answer for: Endemic plant species are those that are:
Show answer

Answer: B. Restricted to, grow over certain areas

Explanation

Endemic plant species are biologically defined by their natural occurrence in restricted and isolated geographic areas. Their evolutionary history confines their native distribution to specific regions without natural widespread dispersal. Unlike cosmopolitan taxa, endemics cannot be found naturally growing across diverse global continents. Endemism often arises through geographic isolation, such as on remote islands or within bounded mountain ranges. These specialized species are frequently vulnerable to habitat loss because they exist nowhere else on Earth. Plant geographers map endemic distribution centers to prioritize global biodiversity conservation hotspots.

Conservationists focus heavily on protecting endemic plants because their extinction represents a permanent global loss. Botanical gardens often cultivate rare endemic species to safeguard them against localized habitat destruction. Understanding endemism helps researchers study plant speciation, evolutionary biology, and historical biogeography. Cosmopolitan species are those with wide, nearly global distributions, which is the exact opposite of endemic plants. Finding plants exclusively in arctic regions describes a specific biome adaptation rather than general endemism. Gregarious habit refers to plants growing in close communities, which does not define restricted geographic range.

Subject
Agriculture
Category
Forestry
Topic
—
Difficulty
medium

Related questions

Q1. The impacts of excessively high temperatures on forest ecosystems:

Select your answer for: The impacts of excessively high temperatures on forest ecosystems:
Show answer

Answer: E. All of the above

Extremely high ambient temperatures disrupt vital physiological processes like photosynthesis and cellular enzyme stability within trees. Excessive thermal energy accelerates plant transpiration rates, depleting internal...

Q2. Edaphic factors arise due to:

Select your answer for: Edaphic factors arise due to:
Show answer

Answer: C. Soil

Edaphic factors arise directly from the physical and chemical properties of soil. Soil texture, moisture retention, and mineral content dictate which plants can grow. Edaphic conditions shape local vegetation patterns in...

Q3. The roles, impacts, and functions of soil structure are:

Select your answer for: The roles, impacts, and functions of soil structure are:
Show answer

Answer: E. All of the above

Soil structure dictates physical behavior, directly governing water retention, aeration, porosity, and thermal transfer rates. Well structured soils provide optimal pore space arrangements that regulate moisture storage...

Q4. Ecosystems generate:

Select your answer for: Ecosystems generate:
Show answer

Answer: C. Both (a) & (b)

Energy transfer through trophic levels in an ecosystem naturally organizes organisms into linear feeding sequences known as food chains. Multiple interconnected food chains combine within a habitat to form complex, stabl...

Q5. Eichhornia crassipes is categorized as:

Select your answer for: Eichhornia crassipes is categorized as:
Show answer

Answer: C. Water plant

Eichhornia crassipes is scientifically categorized as a specialized free-floating aquatic plant. Commonly known as water hyacinth, it thrives exclusively in freshwater aquatic environments. Its bulbous leaves and danglin...

Q6. Energy enters biological ecosystems via:

Select your answer for: Energy enters biological ecosystems via:
Show answer

Answer: C. Producers

Producers act as primary autotrophs that capture external solar radiation and convert it into stored chemical energy. Green plants perform photosynthesis to synthesize organic compounds that fuel all higher trophic level...