Botany

Biotechnology Applications Cell Structure and Function Diversity in Living World Evolution Human Health and Disease Human Reproduction Microbes in Human Welfare Molecular Basis of Inheritance Photosynthesis in Higher Plants Photosynthesis: Light and Dark Reactions Photosynthesis: Light and Dark Reactions - Advanced Concepts Photosynthesis: Light and Dark Reactions - Applications Photosynthesis: Light and Dark Reactions - Case Studies Photosynthesis: Light and Dark Reactions - Competitive Exam Level Photosynthesis: Light and Dark Reactions - Higher Difficulty Problems Photosynthesis: Light and Dark Reactions - Numerical Applications Photosynthesis: Light and Dark Reactions - Problem Set Photosynthesis: Light and Dark Reactions - Real World Applications Plant Cells and Tissues Plant Cells and Tissues - Advanced Concepts Plant Cells and Tissues - Applications Plant Cells and Tissues - Case Studies Plant Cells and Tissues - Competitive Exam Level Plant Cells and Tissues - Higher Difficulty Problems Plant Cells and Tissues - Numerical Applications Plant Cells and Tissues - Problem Set Plant Cells and Tissues - Real World Applications Plant Growth and Development Plant Growth and Development - Advanced Concepts Plant Growth and Development - Applications Plant Growth and Development - Case Studies Plant Growth and Development - Competitive Exam Level Plant Growth and Development - Higher Difficulty Problems Plant Growth and Development - Numerical Applications Plant Growth and Development - Problem Set Plant Growth and Development - Real World Applications Plant Kingdom Classification Plant Kingdom Classification - Advanced Concepts Plant Kingdom Classification - Applications Plant Kingdom Classification - Case Studies Plant Kingdom Classification - Competitive Exam Level Plant Kingdom Classification - Higher Difficulty Problems Plant Kingdom Classification - Numerical Applications Plant Kingdom Classification - Problem Set Plant Kingdom Classification - Real World Applications Plant Physiology - Transport in Plants Principles of Inheritance and Variation Reproduction in Organisms Reproduction in Plants Reproduction in Plants - Advanced Concepts Reproduction in Plants - Applications Reproduction in Plants - Case Studies Reproduction in Plants - Competitive Exam Level Reproduction in Plants - Higher Difficulty Problems Reproduction in Plants - Numerical Applications Reproduction in Plants - Problem Set Reproduction in Plants - Real World Applications Respiration in Plants Structural Organization in Animals and Plants
Q. What is the purpose of bioremediation?
  • A. To produce biofuels
  • B. To clean up environmental contaminants
  • C. To enhance soil fertility
  • D. To create new pharmaceuticals
Q. What is the purpose of marker-assisted selection in plant breeding?
  • A. To identify plants with desirable traits
  • B. To increase genetic diversity
  • C. To enhance photosynthetic efficiency
  • D. To reduce water requirements
Q. What is the purpose of using biopesticides in plant biotechnology?
  • A. To enhance plant growth
  • B. To control pest populations
  • C. To improve seed germination
  • D. To increase photosynthetic efficiency
Q. What is the purpose of using marker-assisted selection in plant breeding?
  • A. To identify and select plants with desirable traits
  • B. To enhance photosynthetic efficiency
  • C. To increase seed size
  • D. To improve soil fertility
Q. What is the relationship between photosynthesis and respiration in plants?
  • A. They are the same process
  • B. Photosynthesis produces oxygen for respiration
  • C. Respiration produces glucose for photosynthesis
  • D. They occur in different organisms
Q. What is the role of abscisic acid in plants?
  • A. Promotes seed germination
  • B. Inhibits growth during stress
  • C. Stimulates flowering
  • D. Enhances fruit ripening
Q. What is the role of actinobacteria in soil health?
  • A. They cause plant diseases
  • B. They decompose organic matter
  • C. They fix carbon dioxide
  • D. They produce antibiotics
Q. What is the role of Agrobacterium tumefaciens in plant biotechnology?
  • A. It enhances photosynthesis
  • B. It acts as a vector for gene transfer
  • C. It improves root growth
  • D. It increases resistance to pests
Q. What is the role of alkaloids in plants?
  • A. Photosynthesis
  • B. Defense against herbivores
  • C. Water storage
  • D. Nutrient absorption
Q. What is the role of ATP and NADPH in the Calvin cycle?
  • A. Energy and reducing power
  • B. Oxygen production
  • C. Carbon fixation
  • D. Light absorption
Q. What is the role of ATP and NADPH produced in the light reactions?
  • A. To provide energy and reducing power for the Calvin cycle
  • B. To produce glucose directly
  • C. To transport water
  • D. To release oxygen
Q. What is the role of ATP in the light-independent reactions?
  • A. Energy source
  • B. Electron carrier
  • C. Carbon source
  • D. None of the above
Q. What is the role of ATP synthase in photosynthesis?
  • A. To absorb light
  • B. To fix carbon
  • C. To synthesize ATP
  • D. To transport electrons
Q. What is the role of auxins in apical dominance?
  • A. Promote lateral bud growth
  • B. Inhibit lateral bud growth
  • C. Stimulate root growth
  • D. Enhance leaf growth
Q. What is the role of chlorophyll in photosynthesis?
  • A. To absorb water
  • B. To capture light energy
  • C. To synthesize glucose
  • D. To release oxygen
Q. What is the role of chlorophyll in plants?
  • A. Water absorption
  • B. Nutrient transport
  • C. Light absorption for photosynthesis
  • D. Root growth
Q. What is the role of collenchyma cells in plants?
  • A. Storage of starch
  • B. Support in young stems and leaves
  • C. Water transport
  • D. Photosynthesis
Q. What is the role of cytokinins in plant development?
  • A. Promote leaf senescence
  • B. Stimulate cell division
  • C. Inhibit root growth
  • D. Enhance photosynthesis
Q. What is the role of cytokinins in plant growth?
  • A. Promote root growth
  • B. Stimulate cell division
  • C. Inhibit leaf senescence
  • D. All of the above
Q. What is the role of essential oils derived from plants in human health?
  • A. Photosynthesis
  • B. Antimicrobial properties
  • C. Water absorption
  • D. Nutrient storage
Q. What is the role of essential oils in plants that can also benefit human health?
  • A. Photosynthesis
  • B. Defense against pests
  • C. Water absorption
  • D. Nutrient storage
Q. What is the role of essential oils in plants that can also have therapeutic effects on humans?
  • A. Photosynthesis
  • B. Defense mechanisms
  • C. Water storage
  • D. Nutrient absorption
Q. What is the role of essential oils in plants?
  • A. Photosynthesis
  • B. Defense against herbivores
  • C. Water storage
  • D. Nutrient absorption
Q. What is the role of histones in plant cells?
  • A. Energy production
  • B. DNA packaging
  • C. Photosynthesis
  • D. Cell division
Q. What is the role of monoclonal antibodies in biotechnology?
  • A. To enhance photosynthesis
  • B. To target specific cells in therapy
  • C. To produce insulin
  • D. To modify genetic sequences
Q. What is the role of mutations in plant evolution?
  • A. They are harmful and should be avoided
  • B. They provide raw material for evolution
  • C. They have no role in evolution
  • D. They only occur in animals
Q. What is the role of mycorrhizae in plant ecology?
  • A. Water storage
  • B. Nutrient absorption
  • C. Photosynthesis
  • D. Seed dispersal
Q. What is the role of mycorrhizae in plant growth?
  • A. Water storage
  • B. Nutrient absorption
  • C. Photosynthesis
  • D. Gas exchange
Q. What is the role of mycorrhizal fungi in plant growth?
  • A. Photosynthesis
  • B. Nutrient absorption
  • C. Water storage
  • D. Pollination
Q. What is the role of NADPH in photosynthesis?
  • A. Energy storage
  • B. Electron transport
  • C. Carbon fixation
  • D. Light absorption
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