Q. Which of the following organisms is known for its ability to reproduce through fragmentation? (2021)
  • A. Starfish
  • B. Elephant
  • C. Bird
  • D. Human
Q. Which of the following organisms is known for regeneration as a form of asexual reproduction? (2021)
  • A. Starfish
  • B. Elephant
  • C. Bird
  • D. Cat
Q. Which of the following organisms reproduces asexually by budding? (2021)
  • A. Hydra
  • B. Frog
  • C. Human
  • D. Mango tree
Q. Which of the following organisms reproduces by budding? (2023)
  • A. Planaria
  • B. Hydra
  • C. Bacteria
  • D. Fungi
Q. Which of the following organisms reproduces by fragmentation? (2022)
  • A. Starfish
  • B. Mammals
  • C. Birds
  • D. Fungi
Q. Which of the following organisms reproduces by parthenogenesis? (2022)
  • A. Honeybee
  • B. Frog
  • C. Lizard
  • D. Human
Q. Which of the following organisms reproduces sexually? (2023)
  • A. Bacteria
  • B. Fungi
  • C. Mammals
  • D. All of the above
Q. Which of the following organisms reproduces through parthenogenesis? (2020)
  • A. Honeybee
  • B. Frog
  • C. Human
  • D. Goldfish
Q. Which of the following organisms reproduces through vegetative propagation? (2020)
  • A. Mango
  • B. Frog
  • C. Human
  • D. Fish
Q. Which of the following oxides is amphoteric? (2019)
  • A. Na2O
  • B. MgO
  • C. Al2O3
  • D. SiO2
Q. Which of the following phenomena is NOT associated with waves? (2023)
  • A. Interference
  • B. Diffraction
  • C. Refraction
  • D. Conduction
Q. Which of the following phenomena is responsible for the bending of light when it passes from one medium to another? (2020)
  • A. Reflection
  • B. Refraction
  • C. Diffraction
  • D. Dispersion
Q. Which of the following phenomena is responsible for the blue color of the sky? (2022)
  • A. Reflection
  • B. Refraction
  • C. Diffraction
  • D. Rayleigh scattering
Q. Which of the following plant groups is known for having a life cycle that includes alternation of generations? (2022)
  • A. Angiosperms
  • B. Gymnosperms
  • C. Pteridophytes
  • D. All of the above
Q. Which of the following plant groups is known for having a life cycle that includes both gametophyte and sporophyte generations? (2021)
  • A. Angiosperms
  • B. Gymnosperms
  • C. Pteridophytes
  • D. All of the above
Q. Which of the following polymers is used in the making of rubber? (2019)
  • A. Polyethylene
  • B. Natural rubber
  • C. Polystyrene
  • D. Polyvinyl acetate
Q. Which of the following polymers is used in the manufacture of rubber? (2019)
  • A. Polyethylene
  • B. Natural rubber
  • C. Polystyrene
  • D. Polyvinyl acetate
Q. Which of the following polymers is used in the production of rubber? (2019)
  • A. Polyethylene
  • B. Natural rubber
  • C. Polystyrene
  • D. Polyvinyl acetate
Q. Which of the following practices can help conserve biodiversity? (2021)
  • A. Deforestation
  • B. Overfishing
  • C. Sustainable tourism
  • D. Pollution
Q. Which of the following practices can help in conserving biodiversity? (2021)
  • A. Monoculture farming
  • B. Deforestation
  • C. Sustainable agriculture
  • D. Urbanization
Q. Which of the following practices can help reduce soil erosion? (2022)
  • A. Overgrazing
  • B. Crop rotation
  • C. Deforestation
  • D. Urbanization
Q. Which of the following practices can lead to habitat fragmentation? (2021)
  • A. Urban development
  • B. Reforestation
  • C. Sustainable agriculture
  • D. Wildlife corridors
Q. Which of the following processes can lead to speciation? (1990)
  • A. Geographic isolation
  • B. Behavioral isolation
  • C. Temporal isolation
  • D. All of the above
Q. Which of the following processes has a positive change in entropy? (2023)
  • A. Freezing of water
  • B. Condensation of steam
  • C. Sublimation of dry ice
  • D. Melting of ice
Q. Which of the following processes increases the entropy of the system? (2022)
  • A. Freezing of water
  • B. Melting of ice
  • C. Condensation of steam
  • D. Compression of gas
Q. Which of the following processes involves a change of state without a change in temperature? (2018)
  • A. Heating
  • B. Cooling
  • C. Melting
  • D. Boiling
Q. Which of the following processes involves the conversion of mRNA into a protein? (2022)
  • A. Transcription
  • B. Translation
  • C. Replication
  • D. Translocation
Q. Which of the following processes involves the emission of a positron? (2019)
  • A. Alpha decay
  • B. Beta decay
  • C. Gamma decay
  • D. Neutron capture
Q. Which of the following processes involves the synthesis of proteins? (2022)
  • A. Replication
  • B. Transcription
  • C. Translation
  • D. Translocation
Q. Which of the following processes involves the transfer of genetic material between bacteria? (2022)
  • A. Transcription
  • B. Translation
  • C. Transformation
  • D. Transduction
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