Botany is the branch of Biology that focuses on the study of plants , their structure, functions, growth, reproduction, and role in the environment. This category is curated for school students (Classes 6–12) and undergraduate learners to build strong fundamentals with exam-focused clarity.
In this section, you’ll explore:
Plant morphology, anatomy, and physiology explained step-by-step
Reproduction in plants , development, and life cycles
Cell biology, genetics, and biotechnology concepts related to plants
Ecology and plant diversity with real-world relevance
Important questions, MCQs, diagrams, and revision notes for exams
The content is aligned with NCERT , school boards, and UG syllabi , making it highly useful for school exams, NEET preparation, and college assessments . Concepts are explained in simple language with a focus on understanding, not rote learning.
Build a strong foundation in plant sciences and master Botany with confidence.
Q. What is the term for plants that can reproduce without fertilization?
A.
Autotrophs
B.
Apomicts
C.
Heterotrophs
D.
Monocots
Show solution
Solution
Apomicts are plants that can produce seeds without fertilization, resulting in offspring that are genetically identical to the parent.
Correct Answer:
B
— Apomicts
Learn More →
Q. What is the term for the evolutionary process where a single ancestral species diversifies into multiple forms to adapt to different environments?
A.
Convergent evolution
B.
Divergent evolution
C.
Extinction
D.
Speciation
Show solution
Solution
Divergent evolution refers to the process where a single ancestral species diversifies into multiple forms to adapt to different environments.
Correct Answer:
B
— Divergent evolution
Learn More →
Q. What is the term for the growth response of a plant to light?
A.
Thigmotropism
B.
Phototropism
C.
Hydrotropism
D.
Gravitropism
Show solution
Solution
Phototropism is the growth response of a plant to light, typically resulting in bending towards the light source.
Correct Answer:
B
— Phototropism
Learn More →
Q. What is the term for the growth response of plants to gravity?
A.
Phototropism
B.
Gravitropism
C.
Thigmotropism
D.
Hydrotropism
Show solution
Solution
Gravitropism is the growth response of plants to the direction of gravity.
Correct Answer:
B
— Gravitropism
Learn More →
Q. What is the term for the movement of water from the roots to the leaves?
A.
Translocation
B.
Transpiration
C.
Absorption
D.
Evaporation
Show solution
Solution
Translocation refers to the movement of water and nutrients through the plant, specifically from roots to leaves.
Correct Answer:
A
— Translocation
Learn More →
Q. What is the term for the observable characteristics of a plant that are influenced by its genetic makeup?
A.
Genotype
B.
Phenotype
C.
Allele
D.
Chromosome
Show solution
Solution
Phenotype refers to the observable characteristics of an organism, which are influenced by its genotype and environment.
Correct Answer:
B
— Phenotype
Learn More →
Q. What is the term for the observable characteristics of a plant that result from the interaction of its genotype and environment?
A.
Phenotype
B.
Genotype
C.
Allele
D.
Chromosome
Show solution
Solution
Phenotype refers to the observable traits of an organism, influenced by both genetic and environmental factors.
Correct Answer:
A
— Phenotype
Learn More →
Q. What is the term for the observable characteristics of a plant that result from the interaction of its genotype with the environment?
A.
Phenotype
B.
Genotype
C.
Allele
D.
Chromosome
Show solution
Solution
Phenotype refers to the observable traits of an organism, influenced by both genetics and environmental factors.
Correct Answer:
A
— Phenotype
Learn More →
Q. What is the term for the observable characteristics of an organism resulting from the interaction of its genotype with the environment?
A.
Genotype
B.
Phenotype
C.
Heredity
D.
Mutation
Show solution
Solution
The phenotype is the set of observable characteristics of an organism, influenced by both genetic and environmental factors.
Correct Answer:
B
— Phenotype
Learn More →
Q. What is the term for the process by which a seed absorbs water and begins to grow?
A.
Germination
B.
Pollination
C.
Fertilization
D.
Photosynthesis
Show solution
Solution
Germination is the process where a seed absorbs water and begins to grow into a new plant.
Correct Answer:
A
— Germination
Learn More →
Q. What is the term for the process by which a seed develops into a new plant?
A.
Germination
B.
Pollination
C.
Fertilization
D.
Propagation
Show solution
Solution
Germination is the process by which a seed develops into a new plant.
Correct Answer:
A
— Germination
Learn More →
Q. What is the term for the process by which plants lose water vapor through small openings in their leaves?
A.
Transpiration
B.
Respiration
C.
Photosynthesis
D.
Germination
Show solution
Solution
Transpiration is the process of water vapor loss from plant leaves through stomata.
Correct Answer:
A
— Transpiration
Learn More →
Q. What is the term for the process by which plants lose water vapor to the atmosphere?
A.
Transpiration
B.
Photosynthesis
C.
Respiration
D.
Germination
Show solution
Solution
Transpiration is the process of water vapor loss from plant surfaces, primarily through stomata.
Correct Answer:
A
— Transpiration
Learn More →
Q. What is the term for the process by which plants lose water vapor?
A.
Transpiration
B.
Respiration
C.
Photosynthesis
D.
Germination
Show solution
Solution
Transpiration is the process of water vapor loss from plant surfaces, mainly through stomata.
Correct Answer:
A
— Transpiration
Learn More →
Q. What is the term for the process by which plants produce their own food using sunlight?
A.
Respiration
B.
Photosynthesis
C.
Fermentation
D.
Transpiration
Show solution
Solution
Photosynthesis is the process by which plants convert sunlight into chemical energy.
Correct Answer:
B
— Photosynthesis
Learn More →
Q. What is the term for the process by which plants respond to light direction?
A.
Phototropism
B.
Gravitropism
C.
Thigmotropism
D.
Hydrotropism
Show solution
Solution
Phototropism is the growth response of plants to light direction.
Correct Answer:
A
— Phototropism
Learn More →
Q. What is the term for the process by which plants respond to light?
A.
Phototropism
B.
Gravitropism
C.
Thigmotropism
D.
Hydrotropism
Show solution
Solution
Phototropism is the growth response of plants to light direction.
Correct Answer:
A
— Phototropism
Learn More →
Q. What is the term for the process by which seeds are spread away from the parent plant?
A.
Germination
B.
Pollination
C.
Dispersal
D.
Fertilization
Show solution
Solution
Dispersal is the process that allows seeds to be spread away from the parent plant, reducing competition and increasing the chances of successful germination.
Correct Answer:
C
— Dispersal
Learn More →
Q. What is the term for the process by which seeds develop into new plants?
A.
Germination
B.
Pollination
C.
Fertilization
D.
Photosynthesis
Show solution
Solution
Germination is the process by which seeds develop into new plants under suitable conditions.
Correct Answer:
A
— Germination
Learn More →
Q. What is the term for the process by which seeds remain dormant until conditions are favorable for germination?
A.
Germination
B.
Dormancy
C.
Pollination
D.
Fertilization
Show solution
Solution
Dormancy is the state in which seeds remain inactive until environmental conditions are suitable for germination.
Correct Answer:
B
— Dormancy
Learn More →
Q. What is the term for the relationship between plants and pollinators?
A.
Mutualism
B.
Commensalism
C.
Parasitism
D.
Competition
Show solution
Solution
The relationship between plants and pollinators is a mutualistic one, where both parties benefit from the interaction.
Correct Answer:
A
— Mutualism
Learn More →
Q. What is the term for the scientific naming system used in plant taxonomy?
A.
Phylogeny
B.
Binomial nomenclature
C.
Cladistics
D.
Morphology
Show solution
Solution
The scientific naming system used in plant taxonomy is called binomial nomenclature.
Correct Answer:
B
— Binomial nomenclature
Learn More →
Q. What is the term for the study of plant classification?
A.
Botany
B.
Phytology
C.
Taxonomy
D.
Morphology
Show solution
Solution
Taxonomy is the science of classification of living organisms, including plants.
Correct Answer:
C
— Taxonomy
Learn More →
Q. What is the term for the symbiotic relationship between plants and nitrogen-fixing bacteria?
A.
Mutualism
B.
Commensalism
C.
Parasitism
D.
Competition
Show solution
Solution
The relationship between plants and nitrogen-fixing bacteria is a mutualistic symbiosis.
Correct Answer:
A
— Mutualism
Learn More →
Q. What is the term for the transfer of pollen from the anther to the stigma?
A.
Fertilization
B.
Pollination
C.
Germination
D.
Seed dispersal
Show solution
Solution
Pollination is the process of transferring pollen from the anther to the stigma of a flower.
Correct Answer:
B
— Pollination
Learn More →
Q. What is the term for the transfer of pollen from the male anther to the female stigma?
A.
Fertilization
B.
Pollination
C.
Germination
D.
Seed dispersal
Show solution
Solution
Pollination is the process of transferring pollen from the male anther to the female stigma, which is essential for fertilization.
Correct Answer:
B
— Pollination
Learn More →
Q. What is the total number of plant families recognized in the APG IV classification?
A.
400
B.
500
C.
600
D.
700
Show solution
Solution
The APG IV classification recognizes approximately 600 plant families.
Correct Answer:
C
— 600
Learn More →
Q. What is the typical number of chromosomes in a diploid plant cell?
Show solution
Solution
Diploid cells have two sets of chromosomes, so the typical number is 46.
Correct Answer:
B
— 46
Learn More →
Q. What is the typical number of vascular bundles in a monocot stem?
A.
1-5
B.
5-10
C.
10-20
D.
20-30
Show solution
Solution
Monocot stems typically have numerous vascular bundles, often ranging from 10 to 20.
Correct Answer:
C
— 10-20
Learn More →
Q. What is the typical percentage of water content in a healthy plant?
A.
50%
B.
70%
C.
90%
D.
100%
Show solution
Solution
Healthy plants typically contain about 70% water by weight.
Correct Answer:
B
— 70%
Learn More →
Showing 331 to 360 of 784 (27 Pages)