Biology·Prelims Questions
Biodiversity Loss — Prelims Questions
NEET UG
Version 1Updated 21 Mar 2026
Q1easy
Which of the following is considered the most important cause driving animals and plants to extinction?
Q2easy
The introduction of Nile perch into Lake Victoria led to the extinction of more than 200 species of cichlid fish. This is an example of biodiversity loss due to:
Q3medium
Which of the following is NOT a consequence of biodiversity loss?
Q4medium
Which pair of organisms became extinct due to over-exploitation by humans?
Q5easy
If a host fish species becomes extinct, its unique assemblage of parasites also faces extinction. This phenomenon is known as:
Q6easy
Which of the following is an example of an invasive alien species in India that has caused significant ecological damage?