Question Bank: Biodiversity and Conservation

What is genetic diversity?

Which of the following is a form of biodiversity?

What primary benefit does biodiversity provide to ecosystems?

Which conservation method involves protecting species in their natural habitats?

What is one consequence of alien species invasions?

What percentage of drugs is derived from plant species?

How many species are estimated to remain undiscovered on Earth?

What is one ethical reason for conserving biodiversity?

How do biodiversity hotspots benefit conservation efforts?

Which of the following is considered a consequence of co-extinction?

What best describes ex situ conservation methods?

Which of the following is NOT a reason for conserving biodiversity?

Name an ecological factor that contributes to species richness in tropical areas.

What is the primary objective of establishing a biodiversity hotspot?

What term describes the total variety of life and its processes on Earth?

Which level of biodiversity refers to the number of different species in a given area?

Which of the following regions is known for having the highest species richness?

Which group of organisms comprises the majority of animal species on Earth?

Which of the following best explains genetic diversity?

What is a critical consequence of losing biodiversity?

Which hypothesis explains why tropical regions have the highest biodiversity?

What is the main reason for the limited understanding of prokaryotic biodiversity?

Which ecosystem type boasts the least species diversity?

What term is used for regions of land that are set aside for the conservation of biodiversity?

Which factor is least likely to contribute to the loss of biodiversity?

How does biodiversity enhance ecosystem resilience?

What ecological role do keystone species play in an ecosystem?

According to the IUCN, approximately how many plant and animal species have been described so far?

Which taxonomic group represents the highest diversity among animal species?

Which method is primarily used to estimate the number of undiscovered species on Earth?

Approximately what is the estimated range for the total number of species on Earth?

How many species of fungi are there compared to the combined total of fishes, amphibians, reptiles, and mammals?

Which of the following is NOT a reason why many prokaryotic species have not been identified?

What percentage of all recorded species are animals?

What is one consequence of high rates of species loss according to the chapter?

Which geographical area is noted for having a greater diversity of amphibian species?

What is the total number of species that Robert May conservatively estimated?

What type of diversity does having over 50,000 genetically different strains of rice represent?

Why is biodiversity considered critical for human survival?

Over what percentage of recorded species are plants?

What is the significance of using genetic, species, and ecological diversity when discussing biodiversity?

Which country has a lesser ecological diversity compared to India?

Which factor contributes to higher species richness in temperate regions compared to tropical regions?

Which of the following statements most accurately describes the latitudinal gradient in biodiversity?

What is one major reason tropical regions exhibit higher biodiversity compared to temperate regions?

What is the primary reason tropical environments have higher species diversity compared to temperate ones?

According to the species-area relationship, what is generally observed as area increases?

According to the species-area relationship, what happens to species richness as the area explored increases?

What is the general range of the slope (Z) in the species-area relationship for most taxa?

Which of the following best describes a stable biological community?

Why is it difficult to complete the biodiversity inventory in countries like India?

What does the ‘rivet popper hypothesis’ suggest about species loss in ecosystems?

Which of the following locations would likely have the highest species diversity?

The slope of the species-area relationship graph typically lies within which range for most taxa?

What does a steeper slope in the species-area relationship indicate?

Which of the following is NOT a reason given for the importance of species diversity in ecosystems?

In which region is the Amazon rainforest primarily located?

What happens to ecosystems that experience a significant loss of biodiversity?

Which factor is NOT commonly associated with higher biodiversity in tropical regions?

What role does solar energy play in species diversity in the tropics?

How many species of birds are estimated to be in India?

How do human activities contribute to biodiversity loss?

Which of the following best describes the concept of niche specialization?

The IUCN Red List is primarily concerned with what aspect of biodiversity?

What is one implication of having high species richness in an ecosystem?

Which of the following factors is least likely to improve ecosystem resilience?

What does 'biological library is burning' metaphorically signify in biodiversity studies?

Which human activity has been linked to the extinction of native bird species in the Pacific Islands?

The estimated number of undiscovered species in India could be over which of the following?

What is the expected outcome of plots with higher biodiversity according to Tilman’s experiments?

What term best describes a region with a significant number of endemic species?

What characteristic of a stable ecosystem makes it resilient against disturbances?

What influences the species richness of British plants compared to tropical plants?

What is the primary cause of biodiversity loss attributed to human activities?

What is one major reason to conserve biodiversity according to utilitarian perspectives?

Which of the following species is documented as extinct due to human-related activities?

Which ecosystem service is crucial for the reproduction of many plants?

How does habitat fragmentation contribute to biodiversity loss?

Why are biodiversity hotspots important for conservation efforts?

Which of the following animal groups is considered to be most vulnerable to extinction currently?

When discussing ethical reasons for conserving biodiversity, what is emphasized?

What term describes the phenomenon where the extinction of one species leads to the extinction of another that depends on it?

What role does bioprospecting play in biodiversity conservation?

Which of the following is referred to as the 'Evil Quartet' in biodiversity loss?

How does the extinction of one species lead to co-extinction?

What impact does losing biodiversity have on ecosystem services?

Why is conserving the Amazon rainforest crucial for global oxygen levels?

Which invasive species has significantly impacted native fish populations in Lake Victoria?

What type of conservation strategy involves protecting entire ecosystems?

Which of the following statements about mass extinctions is true?

What impact do invasive species typically have on indigenous species?

What role do keystone species play in an ecosystem?

In what way does biodiversity contribute to ecosystem resilience?

In the context of biodiversity conservation, what does bioprospecting involve?

Which statement best describes the relationship between biodiversity and medicine?

How has modern agriculture contributed to biodiversity loss?

What is an example of a narrowly utilitarian reason for conserving biodiversity?

Which human activity has been identified as the main driver of habitat loss?

What does maximizing conservation efforts in biodiversity hotspots entail?

What is the primary goal of conservation biology?

Which of the following is NOT a benefit provided by biodiversity?

What is in situ conservation?

Which of the following best describes ex situ conservation?

What are biodiversity hotspots?

Which of the following methods is NOT typically used in ex situ conservation?

Why are strict protections for biodiversity hotspots important?

According to the Convention on Biological Diversity, what is a key goal for all nations?

What role do biosphere reserves play in biodiversity conservation?

Which of the following techniques is used for preserving gametes of endangered species?

Which of the following is a common method for in situ conservation?

What ethical argument supports biodiversity conservation?

What is a characteristic of endangered species?

Which of the following activities can lead to habitat loss?

Which conservation approach is primarily focused on species reproduction?

The preservation of plant seeds in seed banks is an example of what type of conservation?

What term describes the combined diversity at all levels of biological organization?

Which component of biodiversity refers to the variety of different species in a given area?

How many plant and animal species have been described according to the IUCN in 2004?

Which of the following is NOT a major cause of loss in biodiversity?

What type of conservation protects endangered species in their natural habitats?

Why is there a higher species diversity in tropical regions compared to polar regions?

What is the main ethical reason for conserving biodiversity?

Which of the following is an example of ex situ conservation?

The predominant role of biodiversity in ecosystems is to enhance what type of stability?

Which statement about co-extinctions is true?

What proportion of species are estimated to be undiscovered and unclassified?

Which of the following is a narrow utilitarian reason for conserving biodiversity?

What is the estimated number of species currently facing the threat of extinction?

Which of the following plays a vital role in pollination and pest control?

To which group of organisms do the majority of known species belong?

What is the greatest challenge faced by biodiversity conservationists today?

What is bioprospecting?