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Bio Mock Test NEET. We covered all the Bio Mock Test NEET in this post for free so that you can practice well for the exam.
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MCQ on Bio NEET for Students
Quick Quiz
……. is NOT an abiotic component.
(A) Soil
(B) Decomposer
(C) Producer
(D) Herbivore
Option a – Soil
Identify the INCORRECT statement.
(A) Cryopreservation of gametes of threatened species can be referred to as in situ conservation of biodiversity.
(B) Wildlife sanctuaries are protected areas aimed at the conservation of animals only.
(C) National parks are the areas reserved for the betterment of wildlife where grazing or cultivation is prohibited.
(D) Sacred groves are forest patches that are of religious importance.
Option a – Cryopreservation of gametes of threatened species can be referred to as in situ conservation of biodiversity.
Which of the following factor(s) favor(s) decomposition?
(A) Low temperature
(B) Anaerobiosis
(C) Warm and moist temperature
(D) All of these
Option c – Warm and moist temperature
The plants and animals which are not capable of thermoregulation are known as
(A) detritivores
(B) conformers
(C) frugivores
(D) partial regulators
Option b – conformers
The wildlife sanctuary located in Rajasthan is
(A) Anamalai Sanctuary
(B) Jaldapara Sanctuary
(C) Keoladeo Ghana Bird Sanctuary
(D) Indira Gandhi Wildlife Sanctuary
Option c – Keoladeo Ghana Bird Sanctuary
Sun is the only source of energy for all ecosystems except
(A) desert ecosystem
(B) grassland ecosystem
(C) tropical rainforest ecosystem
(D) deep-sea hydrothermal ecosystem
Option d – deep-sea hydrothermal ecosystem
The interaction between which of the following organisms represents mutualism?
(A) The fig tree and the wasp
(B) Cuscuta and hedge plant
(C) Cattle egret and grazing cattle
(D) Chathalamus and Balanus
Option a – The fig tree and the wasp
……… is NOT a method of ex-situ conservation of biodiversity.
(A) Tissue culture propagation
(B) Botanical Garden
(C) Zoological Park
(D) Sacred grove
Option d – Sacred grove
In ………. one species is benefited whereas the other is neither harmed nor benefited.
(A) Commensalism
(B) Mutualism
(C) Parasitism
(D) Amensalism
Option a – Commensalism
Read the given statements and select the correct option. Statement I: Accelerated habitat loss poses threat to species diversity even in protected areas like biodiversity hotspots. Statement II: Biodiversity hotspots are the regions with a high degree of endemism.
(A) Statement I is correct.
(B) Statement II is correct.
(C) Both statement I and statement II are correct.
(D) Both statement I and statement II are incorrect.
Option c – Both statement I and statement II are correct.
Identify the INCORRECT statement.
(A) Stratification is the horizontal distribution of different species in an ecosystem occupying different levels.
(B) The flow of energy in an ecosystem is unidirectional.
(C) Phytoplanktons are the producers in the pond ecosystem.
(D) Decomposers are abundant in the bottom of the pond.
Option a – Stratification is the horizontal distribution of different species in an ecosystem occupying different levels.
Population density decreases when
(A) (B+ I) increases
(B) (D+E) decreases
(C) (E+ I) increases
(D) (D+E) increases
Option d – (D+E) increases
Pick out the INCORRECT statement.
(A) Animals constitute 70% of the total species diversity.
(B) Insects are the most diverse group of organisms.
(C) The number of fungi species is more than the combined total of the species of fishes, amphibians, reptiles, and mammals.
(D) Among vertebrates, mammals are the most species-rich taxonomic group.
Option d – Among vertebrates, mammals are the most species-rich taxonomic group.
The process by which the detritivores break down the detritus matter into smaller particles is called as
(A) Catabolism
(B) Humification
(C) Fragmentation
(D) Leaching
Option c – Fragmentation
The interaction between Sea anemones and Clownfish indicates
(A) parasitism
(B) mutualism
(C) amensalism
(D) commensalism
Option d – commensalism
The species whose population is abundant but may become endangered due to the destruction of their habitats are considered as ……… species.
(A) rare
(B) vulnerable
(C) indeterminate
(D) endangered
Option b – vulnerable
Bandipur National Park is located in
(A) Rajasthan
(B) Kerala
(C) Madhya Pradesh
(D) Karnataka
Option d – Karnataka
According to the IUCN Red list, the Red panda is a/an ……… species.
(A) endangered
(B) extinct
(C) rare
(D) vulnerable
Option a – endangered
Read the following statements and select the correct option. Statement I: Liverworts are the pioneer species on a bare rock. Statement II: Both hydrarch and xerarch conditions successions lead to xeric conditions.
(A) Statement I is correct, and Statement II is incorrect.
(B) Statement I is incorrect, and Statement II is correct.
(C) Both Statements I and II are correct.
(D) Both Statements I and II are incorrect.
Option d – Both Statements I and II are incorrect.
The period of suspended development in zooplanktons is termed as
(A) hibernation
(B) aestivation
(C) diapause
(D) conformation
Option c – diapause
Identify the INCORRECT statement.
(A) The temperature in deep-sea hydrothermal vents exceeds 100°C.
(B) Stenohaline organisms can tolerate a wide range of salinity.
(C) Eurythermal organisms can tolerate a wide range of temperatures.
(D) Salinity is less than 5 parts per thousand in inland waters.
Option b – Stenohaline organisms can tolerate a wide range of salinity.
Identify the CORRECT match.
(A) Sunderbans National Park – Assam
(B) Dachigam National Park – Madhya Pradesh
(C) Periyar National Park – Karnataka
(D) Corbett National Park – Uttaranchal
Option d – Corbett National Park – Uttaranchal
Identify the INCORRECT match.
(A) Primary productivity – Depends on the biomass of plants inhabiting a particular area over a time period
(B) Secondary productivity Rate of formation of new organic matter by consumers
(C) Net primary productivity – Gross primary productivity plus respiration losses
(D) Gross primary productivity – Rate of production of organic matter during photosynthesis
Option c – Net primary productivity – Gross primary productivity plus respiration losses
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