NEET Zoology - MCQ Practice Questions

Which of the following is a biotic component of an ecosystem?

What is the primary source of energy in most ecosystems?

Which type of succession occurs on a newly formed volcanic island?

Which gas is primarily responsible for the greenhouse effect in the atmosphere?

What is the process by which plants release water vapor through their leaves?

Which of the following is NOT a renewable resource?

In a pond ecosystem, phytoplankton occupy which trophic level?

The 10% law in ecology states that approximately what percentage of energy is transferred from one trophic level to the next?

Which Indian biome is characterized by high temperature, low rainfall, and sparse vegetation?

Which gas, released primarily from coal combustion and industrial processes, is a major contributor to acid rain?

In the nitrogen cycle, the conversion of atmospheric nitrogen to ammonia by bacteria is called:

In a forest ecosystem, if the population of herbivores suddenly increases, what would be the immediate consequence?

Which of the following best describes the relationship between a tapeworm and its human host?

What is the primary reason for the formation of the ozone hole over Antarctica?

Which of the following adaptations would be most beneficial for desert animals in the Thar Desert?

Which of the following would represent the highest biodiversity hotspot in India?

Which of the following organisms would have the shortest lifespan in a temperate forest ecosystem?

Which succession type occurs on newly formed volcanic islands like those in the Indian Ocean?

Which biotic potential would be highest for a species in ideal laboratory conditions?

Which of the following adaptations would be most beneficial for organisms in the Thar Desert ecosystem?