Wild Life Ecology Week 2 NPTEL Assignment Answers 2025
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✅ Subject: Wild Life Ecology
📅 Week: 2
🎯 Session: NPTEL 2025 July-October
🔗 Course Link: Click Here
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NPTEL Wild Life Ecology Week 2 Assignment Answers 2025
1. Hierarchy emerges almost inevitably through a wide variety of evolutionary processes, for thesimple reason that hierarchical structures are……….
- perfect
- imperfect
- stable
- unstable
Answer : See Answers
2. The hierarchical system was given by
- Simon
- Watson
- Hutchinson
- Humboldt
Answer :
3. The emergent principle can be stated as
- Whole = sum of parts
- Whole < sum of parts
- Whole > sum of parts
- None of these
Answer :
4. “the diversity that exists within an ecosystem” is
- alpha (α) biodiversity
- beta (β) biodiversity
- gamma (γ) biodiversity
- delta (δ) biodiversity
Answer :
5. The mitochondrion is a / an
- Sub-cellular organelle
- Cell
- Tissue
- Organ
Answer : See Answers
6. For more biodiversity, the level of disturbance should be
- less
- intermediate
- more
- none of these
Answer :
7. There is more biodiversity in areas with
- less competition, less predation
- less competition, more predation
- more competition, more predation
- more competition, less predation
Answer :
8. “the diversity that exists among different geographies” is
- alpha (α) biodiversity
- beta (β) biodiversity
- gamma (γ) biodiversity
- delta (δ) biodiversity
Answer :
9. The laboratory approach to Ecology uses
- equations
- models
- observations
- experiments
Answer :
10. “groups of actually or potentially interbreeding natural populations, which are reproductively isolated from other such groups” is a definition of
- cells
- species
- ecosystems
- biomes
Answer : See Answers
NPTEL Wild Life Ecology Week 2 Assignment Answers 2024
Q1. Hierarchy emerges almost inevitably through a wide variety of evolutionary processes, for the simple reason that hierarchical structures are
Options:
a) perfect
b) imperfect
c) stable
d) unstable
Answer: ✅ c) stable
Explanation: Hierarchical structures are considered stable because they organize complex systems into manageable levels, making them more efficient and resilient in evolutionary processes.
Q2. The mitochondrion is a/an
Options:
a) sub-cellular organelle
b) cell
c) tissue
d) organ
Answer: ✅ a) sub-cellular organelle
Explanation: Mitochondria are small structures within cells (organelles) that generate most of the cell’s energy through respiration.
Q3. The laboratory approach to ecology uses
Options:
a) equations
b) models
c) observations
d) experiments
Answer: ✅ d) experiments
Explanation: In a laboratory setting, ecologists often use controlled experiments to understand ecological phenomena.
Q4. “The diversity that exists among different geographies” is
Options:
a) alpha biodiversity
b) beta biodiversity
c) gamma biodiversity
d) delta biodiversity
Answer: ✅ c) gamma biodiversity
Explanation: Gamma diversity refers to the overall diversity for different ecosystems within a region or geographic area.
Q5. The hierarchical system was given by
Options:
a) Simon
b) Watson
c) Hutchinson
d) Humboldt
Answer: ✅ a) Simon
Explanation: Herbert A. Simon introduced the concept of hierarchy in complex systems, including ecological and organizational structures.
Q6. “Groups of actually or potentially interbreeding natural populations, which are reproductively isolated from other such species” is a definition of
Options:
a) cells
b) species
c) ecosystems
d) biomes
Answer: ✅ b) species
Explanation: This is the biological species concept, a widely accepted definition of species in biology.
Q7. “The diversity that exists within an ecosystem” is
Options:
a) alpha biodiversity
b) beta biodiversity
c) gamma biodiversity
d) delta biodiversity
Answer: ✅ a) alpha biodiversity
Explanation: Alpha diversity measures species richness within a specific area or ecosystem.
Q8. The emergent principle can be stated as
Options:
a) whole = sum of parts
b) whole < sum of parts
c) whole > sum of parts
d) none of these
Answer: ✅ c) whole > sum of parts
Explanation: The emergent principle in systems theory implies that a system is more than just the sum of its parts due to interactions between those parts.
Q9. There is more biodiversity in areas with
Options:
a) less competition, less predation
b) less competition, more predation
c) more competition, more predation
d) more competition, less predation
Answer: ✅ c) more competition, more predation
Explanation: High biodiversity is often associated with balanced competition and predation, which regulate species populations and allow for coexistence.
Q10. For more biodiversity, the level of disturbance should be
Options:
a) less
b) intermediate
c) more
d) none of these
Answer: ✅ b) intermediate
Explanation: According to the Intermediate Disturbance Hypothesis, moderate levels of disturbance foster higher species diversity compared to very low or very high disturbance levels.
