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. Which plant group is known for having a dominant sporophyte generation?
A.
Mosses
B.
Ferns
C.
Liverworts
D.
Algae
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Solution
Ferns are known for having a dominant sporophyte generation, which is the diploid phase that produces spores.
Correct Answer:
B
— Ferns
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Q. Which plant group is known for having a life cycle that includes both a gametophyte and a sporophyte stage?
A.
Angiosperms
B.
Gymnosperms
C.
Bryophytes
D.
Pteridophytes
Show solution
Solution
Bryophytes exhibit a life cycle that includes both gametophyte and sporophyte stages.
Correct Answer:
C
— Bryophytes
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Q. Which plant group is primarily known for producing flowers and fruits?
A.
Gymnosperms
B.
Angiosperms
C.
Ferns
D.
Mosses
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Solution
Angiosperms are known for producing flowers and fruits, which are key features of this group.
Correct Answer:
B
— Angiosperms
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Q. Which plant hormone is involved in fruit ripening?
A.
Auxins
B.
Gibberellins
C.
Ethylene
D.
Cytokinins
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Solution
Ethylene is the hormone that regulates the ripening of fruits.
Correct Answer:
C
— Ethylene
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Q. Which plant hormone is involved in the regulation of fruit ripening?
A.
Auxins
B.
Gibberellins
C.
Ethylene
D.
Cytokinins
Show solution
Solution
Ethylene is the hormone that regulates the ripening of fruits, promoting changes in color and texture.
Correct Answer:
C
— Ethylene
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Q. Which plant hormone is involved in the response to stress conditions, such as drought?
A.
Gibberellins
B.
Auxins
C.
Abscisic Acid
D.
Cytokinins
Show solution
Solution
Abscisic Acid is the hormone that helps plants respond to stress conditions, including drought.
Correct Answer:
C
— Abscisic Acid
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Q. Which plant hormone is involved in the ripening of fruits?
A.
Auxins
B.
Gibberellins
C.
Ethylene
D.
Cytokinins
Show solution
Solution
Ethylene is the hormone that regulates the ripening process in fruits, influencing color and texture changes.
Correct Answer:
C
— Ethylene
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Q. Which plant hormone is often manipulated in biotechnology to promote growth?
A.
Ethylene
B.
Auxin
C.
Gibberellin
D.
Abscisic acid
Show solution
Solution
Auxin is a key hormone that regulates plant growth and is often manipulated in biotechnological applications.
Correct Answer:
B
— Auxin
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Q. Which plant hormone is primarily involved in fruit ripening?
A.
Auxins
B.
Gibberellins
C.
Ethylene
D.
Cytokinins
Show solution
Solution
Ethylene is the hormone that plays a key role in the ripening of fruits.
Correct Answer:
C
— Ethylene
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Q. Which plant hormone is primarily involved in regulating plant responses to stress, which can also affect human health?
A.
Auxin
B.
Gibberellin
C.
Ethylene
D.
Abscisic acid
Show solution
Solution
Abscisic acid helps plants respond to stress, and its effects can influence human health indirectly.
Correct Answer:
D
— Abscisic acid
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Q. Which plant hormone is primarily involved in the regulation of fruit ripening?
A.
Auxin
B.
Gibberellin
C.
Ethylene
D.
Cytokinin
Show solution
Solution
Ethylene is the plant hormone that regulates the process of fruit ripening.
Correct Answer:
C
— Ethylene
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Q. Which plant hormone is primarily responsible for promoting cell elongation?
A.
Auxin
B.
Gibberellin
C.
Cytokinin
D.
Ethylene
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Solution
Auxin is the hormone that promotes cell elongation and growth in plants.
Correct Answer:
A
— Auxin
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Q. Which plant hormone is primarily responsible for promoting fruit development after fertilization?
A.
Auxin
B.
Gibberellin
C.
Cytokinin
D.
Ethylene
Show solution
Solution
Auxin is a key hormone that promotes fruit development following fertilization.
Correct Answer:
A
— Auxin
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Q. Which plant hormone is primarily responsible for promoting fruit development?
A.
Auxin
B.
Gibberellin
C.
Cytokinin
D.
Ethylene
Show solution
Solution
Ethylene is the hormone that promotes fruit ripening and development.
Correct Answer:
D
— Ethylene
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Q. Which plant is a common source of omega-3 fatty acids beneficial for heart health?
A.
Flaxseed
B.
Corn
C.
Wheat
D.
Rice
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Solution
Flaxseed is a rich source of omega-3 fatty acids, which are known to support heart health.
Correct Answer:
A
— Flaxseed
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Q. Which plant is a rich source of omega-3 fatty acids beneficial for heart health?
A.
Flaxseed
B.
Wheat
C.
Rice
D.
Corn
Show solution
Solution
Flaxseed is an excellent source of omega-3 fatty acids.
Correct Answer:
A
— Flaxseed
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Q. Which plant is a source of the anti-cancer compound paclitaxel?
A.
Yew tree
B.
Oak tree
C.
Maple tree
D.
Pine tree
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Solution
Paclitaxel, an anti-cancer drug, is derived from the bark of the yew tree.
Correct Answer:
A
— Yew tree
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Q. Which plant is commonly associated with lowering blood sugar levels in diabetic patients?
A.
Aloe Vera
B.
Ginseng
C.
Bitter Melon
D.
Lavender
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Solution
Bitter Melon has been shown to have properties that can help lower blood sugar levels in diabetic patients.
Correct Answer:
C
— Bitter Melon
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Q. Which plant is commonly associated with lowering cholesterol levels?
A.
Garlic
B.
Ginger
C.
Mint
D.
Basil
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Solution
Garlic has been shown to help lower cholesterol levels in various studies.
Correct Answer:
A
— Garlic
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Q. Which plant is commonly associated with reducing anxiety and improving sleep quality?
A.
Lavender
B.
Bamboo
C.
Cactus
D.
Fern
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Solution
Lavender is well-known for its calming effects and is often used in aromatherapy.
Correct Answer:
A
— Lavender
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Q. Which plant is commonly used to alleviate symptoms of anxiety and stress?
A.
Lavender
B.
Cactus
C.
Fern
D.
Moss
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Solution
Lavender is well-known for its calming effects and is often used in aromatherapy.
Correct Answer:
A
— Lavender
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Q. Which plant is commonly used to treat digestive issues and is known for its soothing properties?
A.
Aloe Vera
B.
Mint
C.
Basil
D.
Rosemary
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Solution
Aloe Vera is widely recognized for its soothing effects on the digestive system.
Correct Answer:
A
— Aloe Vera
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Q. Which plant is commonly used to treat digestive issues due to its high fiber content?
A.
Aloe Vera
B.
Psyllium
C.
Lavender
D.
Mint
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Solution
Psyllium is known for its high soluble fiber content, aiding in digestion.
Correct Answer:
B
— Psyllium
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Q. Which plant is commonly used to treat digestive issues due to its soothing properties?
A.
Aloe Vera
B.
Mint
C.
Ginger
D.
Chamomile
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Solution
Chamomile is well-known for its calming effects on the digestive system.
Correct Answer:
D
— Chamomile
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Q. Which plant is known for its ability to improve gut health due to its high fiber content?
A.
Broccoli
B.
Potato
C.
Banana
D.
Spinach
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Solution
Bananas are high in fiber, which is beneficial for gut health and digestion.
Correct Answer:
C
— Banana
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Q. Which plant is known for its ability to improve mood and reduce anxiety?
A.
Lavender
B.
Cactus
C.
Fern
D.
Moss
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Solution
Lavender is widely recognized for its calming effects and ability to reduce anxiety.
Correct Answer:
A
— Lavender
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Q. Which plant is known for its ability to improve respiratory health?
A.
Eucalyptus
B.
Cactus
C.
Fern
D.
Moss
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Solution
Eucalyptus is often used to relieve respiratory issues due to its soothing properties.
Correct Answer:
A
— Eucalyptus
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Q. Which plant is known for its antibacterial properties and is often used in traditional medicine?
A.
Garlic
B.
Rosemary
C.
Mint
D.
Basil
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Solution
Garlic contains allicin, which has well-documented antibacterial properties.
Correct Answer:
A
— Garlic
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Q. Which plant is known for its antibacterial properties and is often used in wound healing?
A.
Echinacea
B.
Garlic
C.
Ginger
D.
Chamomile
Show solution
Solution
Garlic contains allicin, which has strong antibacterial properties.
Correct Answer:
B
— Garlic
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Q. Which plant is known for its antimicrobial properties and is often used in natural remedies?
A.
Garlic
B.
Cilantro
C.
Parsley
D.
Oregano
Show solution
Solution
Garlic has strong antimicrobial properties and is used in various natural remedies.
Correct Answer:
A
— Garlic
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