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 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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