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. Which molecule acts as the primary energy carrier in the light reactions?
  • A. ATP
  • B. NADPH
  • C. Glucose
  • D. RuBP
Q. Which molecule is produced as a byproduct of the light reactions?
  • A. Glucose
  • B. Oxygen
  • C. NADPH
  • D. ATP
Q. Which molecule is produced as a byproduct of the light-dependent reactions?
  • A. Glucose
  • B. Oxygen
  • C. NADPH
  • D. ATP
Q. Which molecule is produced during the Calvin cycle in the dark reactions?
  • A. NADPH
  • B. ATP
  • C. Glucose
  • D. Oxygen
Q. Which molecule is produced during the light reactions and used in the Calvin cycle?
  • A. Oxygen
  • B. Glucose
  • C. NADPH
  • D. Carbon dioxide
Q. Which of the following adaptations is crucial for the survival of plants in arid environments?
  • A. Broad leaves
  • B. Deep roots
  • C. High water content
  • D. Thick cuticles
Q. Which of the following adaptations is NOT typically associated with the evolution of desert plants?
  • A. Thick cuticles
  • B. Deep root systems
  • C. Broad leaves
  • D. Water storage tissues
Q. Which of the following best describes a recessive allele?
  • A. It is always expressed in the phenotype
  • B. It can only be expressed in a homozygous condition
  • C. It is more common than dominant alleles
  • D. It masks the effect of dominant alleles
Q. Which of the following best describes the concept of convergent evolution in plants?
  • A. Different species evolve similar traits due to similar environments
  • B. Species evolve different traits due to different environments
  • C. Species become extinct due to lack of adaptation
  • D. Species evolve through hybridization
Q. Which of the following factors can affect the rate of photosynthesis?
  • A. Light intensity
  • B. Carbon dioxide concentration
  • C. Temperature
  • D. All of the above
Q. Which of the following factors can limit the rate of photosynthesis?
  • A. Light intensity
  • B. Carbon dioxide concentration
  • C. Temperature
  • D. All of the above
Q. Which of the following factors does NOT affect the rate of photosynthesis?
  • A. Light intensity
  • B. Temperature
  • C. Soil pH
  • D. Carbon dioxide concentration
Q. Which of the following groups of plants is classified as non-vascular?
  • A. Mosses
  • B. Ferns
  • C. Conifers
  • D. Flowering plants
Q. Which of the following is a benefit of plant classification in agriculture?
  • A. Improved pest control
  • B. Increased soil erosion
  • C. Higher water consumption
  • D. Reduced biodiversity
Q. Which of the following is a benefit of using composting in agriculture?
  • A. It increases soil erosion
  • B. It reduces soil fertility
  • C. It enhances soil microbial diversity
  • D. It requires chemical additives
Q. Which of the following is a benefit of using genetically modified organisms (GMOs) in plant reproduction?
  • A. Increased genetic diversity
  • B. Enhanced resistance to pests and diseases
  • C. Slower growth rates
  • D. Reduced crop yields
Q. Which of the following is a benefit of using genetically modified organisms (GMOs) in agriculture?
  • A. Increased pesticide use
  • B. Higher crop yields
  • C. Reduced biodiversity
  • D. Longer growing seasons
Q. Which of the following is a benefit of using microbes in bioremediation?
  • A. They increase soil erosion
  • B. They can degrade pollutants
  • C. They promote invasive species
  • D. They reduce biodiversity
Q. Which of the following is a benefit of using microbes in composting?
  • A. They increase greenhouse gas emissions
  • B. They speed up the decomposition process
  • C. They reduce soil fertility
  • D. They promote weed growth
Q. Which of the following is a benefit of using probiotics in agriculture?
  • A. They increase crop yield
  • B. They reduce soil pH
  • C. They promote pest resistance
  • D. They enhance nutrient uptake
Q. Which of the following is a benefit of using tissue culture in plant propagation?
  • A. Increased genetic diversity
  • B. Faster growth rates
  • C. Production of disease-free plants
  • D. Lower production costs
Q. Which of the following is a benefit of using transgenic plants?
  • A. Increased susceptibility to pests
  • B. Higher yield under stress conditions
  • C. Reduced photosynthesis
  • D. Lower resistance to diseases
Q. Which of the following is a benefit of vegetative propagation?
  • A. Increased genetic variation
  • B. Faster reproduction
  • C. Dependence on pollinators
  • D. Higher seed production
Q. Which of the following is a byproduct of respiration in plants?
  • A. Oxygen
  • B. Glucose
  • C. Carbon dioxide
  • D. Starch
Q. Which of the following is a characteristic feature of angiosperms?
  • A. Naked seeds
  • B. Flowers and fruits
  • C. Vascular tissue
  • D. Spores
Q. Which of the following is a characteristic feature of dicotyledons?
  • A. Single seed leaf
  • B. Parallel leaf venation
  • C. Vascular bundles in a ring
  • D. Fibrous root system
Q. Which of the following is a characteristic feature of gymnosperms?
  • A. Flowers
  • B. Fruits
  • C. Naked seeds
  • D. Broad leaves
Q. Which of the following is a characteristic feature of monocots?
  • A. Two seed leaves
  • B. Parallel leaf venation
  • C. Woody stems
  • D. Taproot system
Q. Which of the following is a characteristic feature of the Angiosperms?
  • A. Presence of seeds
  • B. Production of flowers
  • C. Presence of vascular tissue
  • D. Ability to photosynthesize
Q. Which of the following is a characteristic of a dominant allele?
  • A. It is always expressed in the phenotype
  • B. It can be masked by a recessive allele
  • C. It is only expressed in homozygous conditions
  • D. It is less common in a population
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