Biology questions
20584 published questions with worked solutions.
- Species whose members are few and live in small geographical areas are called ______ species
- The species whose number of individuals is greatly reduced to a critical level is called
- Species whose number of individuals is greatly reduced recently and continues to decrease are called ________ species
- Tobacco smoke causes
- Most of the Indian rivers and fresh water streams are seriously polluted byNot in NEET syllabus
- Presence of unwanted and harmful substances in the air by the activity of mankind is calledNot in NEET syllabus
- The major sources of air pollution includeNot in NEET syllabus
- CO inhibits cellular respiration in plants by reacting with ________ enzyme system
- In integrated organic farming,Not in NEET syllabus
- Which of the following releases industrial wastes and effluents?Not in NEET syllabus
- Deep pits are dug in desert areas or in the sea bottom to disposeNot in NEET syllabus
- In India, nearly ________ industrial units dump their waste into the riverNot in NEET syllabus
- One-fifth of the air pollution in the environment is caused due toNot in NEET syllabus
- In various industrial centres of India, ______ has established air monitoring stations in Mumbai, Kolkata, Delhi and NagpurNot in NEET syllabus
- The particulate matter is released in the environment byNot in NEET syllabus
- Prevention and control of water pollution can be done byNot in NEET syllabus
- Shipping water pollution includesNot in NEET syllabus
- Long exposure to N_2O at ________ concentration cause an acute respiratory disease in humans
- Urban waste can be recycled to generate ________ and ________Not in NEET syllabus
- Sewage water treatment process adapted by people of Arcata, California is a _______ processNot in NEET syllabus