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 are the two main stages of photosynthesis?
  • A. Light reactions and Calvin cycle
  • B. Respiration and Fermentation
  • C. Transpiration and Absorption
  • D. Glycolysis and Krebs cycle
Q. What environmental factor is most critical for seed germination?
  • A. Light
  • B. Temperature
  • C. Soil type
  • D. Humidity
Q. What gas is primarily consumed during the respiration process in plants?
  • A. Oxygen
  • B. Carbon dioxide
  • C. Nitrogen
  • D. Hydrogen
Q. What gas is produced as a byproduct of photosynthesis?
  • A. Oxygen
  • B. Carbon dioxide
  • C. Nitrogen
  • D. Hydrogen
Q. What is a common application of CRISPR technology in plants?
  • A. Creating clones of plants
  • B. Editing specific genes for desired traits
  • C. Increasing photosynthesis efficiency
  • D. Enhancing seed germination
Q. What is a common application of plant tissue culture in biotechnology?
  • A. Pest control
  • B. Plant breeding
  • C. Propagation of disease-free plants
  • D. Soil improvement
Q. What is a major benefit of using genetically modified crops?
  • A. Increased nutritional value
  • B. Higher yield and pest resistance
  • C. Reduced need for pesticides
  • D. All of the above
Q. What is a phenotype ratio of a dihybrid cross?
  • A. 1:1
  • B. 3:1
  • C. 9:3:3:1
  • D. 1:2:1
Q. What is adaptive radiation in the context of plant evolution?
  • A. The process of plants adapting to a single environment
  • B. The diversification of a group of organisms into forms filling different ecological niches
  • C. The extinction of plant species due to environmental changes
  • D. The gradual change of plant species over time
Q. What is apomixis in plants?
  • A. A form of sexual reproduction
  • B. A form of asexual reproduction without fertilization
  • C. The process of pollination
  • D. The formation of seeds from ovules
Q. What is photolysis in the context of photosynthesis?
  • A. Splitting of water molecules
  • B. Formation of glucose
  • C. Absorption of light
  • D. Release of oxygen
Q. What is photophosphorylation?
  • A. Synthesis of glucose
  • B. Production of ATP using light energy
  • C. Conversion of NADP+ to NADPH
  • D. Splitting of water molecules
Q. What is phototropism?
  • A. Growth towards light
  • B. Growth away from light
  • C. Growth in response to gravity
  • D. Growth in response to water
Q. What is produced as a byproduct of the light reactions?
  • A. Glucose
  • B. Oxygen
  • C. NADPH
  • D. ATP
Q. What is produced as a byproduct of the light-dependent reactions of photosynthesis?
  • A. Glucose
  • B. Oxygen
  • C. NADPH
  • D. ATP
Q. What is produced during the light reactions of photosynthesis?
  • A. Glucose
  • B. Oxygen
  • C. NADPH
  • D. Both Oxygen and NADPH
Q. What is produced during the light-dependent reactions of photosynthesis?
  • A. Glucose
  • B. Oxygen
  • C. NADPH
  • D. Both B and C
Q. What is the average growth rate of a typical tree in cm per year?
  • A. 10 cm
  • B. 20 cm
  • C. 30 cm
  • D. 40 cm
Q. What is the average height of a fully grown bamboo plant?
  • A. 5 m
  • B. 10 m
  • C. 15 m
  • D. 20 m
Q. What is the average lifespan of a typical herbaceous plant?
  • A. 1 year
  • B. 2 years
  • C. 5 years
  • D. 10 years
Q. What is the average number of chloroplasts found in a typical mesophyll cell?
  • A. 1-10
  • B. 10-50
  • C. 50-100
  • D. 100-200
Q. What is the average number of ovules per ovary in a typical angiosperm?
  • A. 1
  • B. 5
  • C. 10
  • D. 20
Q. What is the average number of seeds produced by a single sunflower head?
  • A. 100
  • B. 500
  • C. 1000
  • D. 2000
Q. What is the average number of stomata per square millimeter on a leaf?
  • A. 10-100
  • B. 100-500
  • C. 500-1000
  • D. 1000-5000
Q. What is the average size range of a typical plant cell?
  • A. 1-10 micrometers
  • B. 10-100 micrometers
  • C. 100-1000 micrometers
  • D. 1-10 millimeters
Q. What is the effect of increased carbon dioxide concentration on photosynthesis?
  • A. Decreases rate
  • B. Increases rate
  • C. No effect
  • D. Stops photosynthesis
Q. What is the effect of increased light intensity on the rate of photosynthesis, assuming other factors are constant?
  • A. Decreases rate
  • B. Increases rate
  • C. No effect
  • D. Stops photosynthesis
Q. What is the effect of increased light intensity on the rate of photosynthesis, assuming other factors are optimal?
  • A. Decreases rate
  • B. Increases rate
  • C. No effect
  • D. Stops photosynthesis
Q. What is the effect of light intensity on the rate of photosynthesis?
  • A. Increases then decreases
  • B. Decreases
  • C. Increases
  • D. No effect
Q. What is the end product of anaerobic respiration in plants?
  • A. Lactic acid
  • B. Ethanol
  • C. Carbon dioxide
  • D. Glucose
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