Biology (School & UG)
Q. Which plant is known for its ability to improve respiratory health?
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A.
Eucalyptus
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B.
Cactus
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C.
Fern
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D.
Moss
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?
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A.
Garlic
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B.
Rosemary
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C.
Mint
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D.
Basil
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?
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A.
Echinacea
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B.
Garlic
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C.
Ginger
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D.
Chamomile
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?
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A.
Garlic
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B.
Cilantro
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C.
Parsley
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D.
Oregano
Solution
Garlic has strong antimicrobial properties and is used in various natural remedies.
Correct Answer: A — Garlic
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Q. Which plant is known for its high content of omega-3 fatty acids beneficial for heart health?
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A.
Flaxseed
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B.
Wheat
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C.
Corn
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D.
Rice
Solution
Flaxseed is rich in omega-3 fatty acids, which are beneficial for heart health.
Correct Answer: A — Flaxseed
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Q. Which plant is known for its high vitamin C content and is often used to boost the immune system?
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A.
Spinach
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B.
Orange
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C.
Potato
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D.
Broccoli
Solution
Oranges are well-known for their high vitamin C content, which is essential for a healthy immune system.
Correct Answer: B — Orange
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Q. Which plant is known for its potential to reduce anxiety and improve mood?
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A.
Lavender
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B.
Cactus
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C.
Bamboo
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D.
Fern
Solution
Lavender is well-known for its calming effects and is often used in aromatherapy to reduce anxiety.
Correct Answer: A — Lavender
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Q. Which plant is often referred to as a 'superfood' due to its high nutrient density?
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A.
Kale
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B.
Potato
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C.
Corn
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D.
Rice
Solution
Kale is considered a superfood because of its high levels of vitamins and minerals.
Correct Answer: A — Kale
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Q. Which plant is often referred to as a natural remedy for anxiety and stress?
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A.
Valerian
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B.
Basil
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C.
Rosemary
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D.
Sage
Solution
Valerian root is commonly used for its calming effects and is a natural remedy for anxiety.
Correct Answer: A — Valerian
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Q. Which plant is often used for its antimicrobial properties in traditional medicine?
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A.
Garlic
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B.
Rosemary
-
C.
Basil
-
D.
Thyme
Solution
Garlic is well-known for its antimicrobial properties and has been used in various traditional medicine practices.
Correct Answer: A — Garlic
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Q. Which plant is recognized for its ability to improve respiratory health and is often used in teas?
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A.
Eucalyptus
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B.
Lavender
-
C.
Rosemary
-
D.
Sage
Solution
Eucalyptus is known for its respiratory benefits and is commonly used in herbal teas.
Correct Answer: A — Eucalyptus
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Q. Which plant is recognized for its high antioxidant content and potential cancer-fighting properties?
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A.
Blueberries
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B.
Potatoes
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C.
Carrots
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D.
Rice
Solution
Blueberries are rich in antioxidants, which may help in cancer prevention.
Correct Answer: A — Blueberries
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Q. Which plant is recognized for its potential to alleviate anxiety and stress?
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A.
Lavender
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B.
Cactus
-
C.
Fern
-
D.
Moss
Solution
Lavender is widely known for its calming effects and is often used in aromatherapy.
Correct Answer: A — Lavender
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Q. Which plant is recognized for its potential to improve cognitive function and memory?
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A.
Ginkgo Biloba
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B.
Lavender
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C.
Rosemary
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D.
Sage
Solution
Ginkgo Biloba is often associated with improved cognitive function and memory.
Correct Answer: A — Ginkgo Biloba
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Q. Which plant is recognized for its role in traditional medicine for treating respiratory issues?
-
A.
Eucalyptus
-
B.
Lavender
-
C.
Rosemary
-
D.
Thyme
Solution
Eucalyptus is often used for its decongestant properties in respiratory treatments.
Correct Answer: A — Eucalyptus
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Q. Which plant structure is primarily involved in photosynthesis?
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A.
Roots
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B.
Stems
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C.
Leaves
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D.
Flowers
Solution
Leaves are the primary structures involved in photosynthesis, containing chlorophyll for light absorption.
Correct Answer: C — Leaves
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Q. Which plant structure is primarily involved in reproduction?
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A.
Roots
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B.
Leaves
-
C.
Flowers
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D.
Stems
Solution
Flowers are the reproductive structures of angiosperms, facilitating pollination and seed formation.
Correct Answer: C — Flowers
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Q. Which plant structure is primarily involved in the absorption of water and nutrients?
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A.
Leaves
-
B.
Stems
-
C.
Roots
-
D.
Flowers
Solution
Roots are primarily responsible for the absorption of water and nutrients from the soil.
Correct Answer: C — Roots
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Q. Which plant structure is primarily involved in the reproduction of flowering plants?
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A.
Roots
-
B.
Leaves
-
C.
Flowers
-
D.
Stems
Solution
Flowers are the reproductive structures of flowering plants, facilitating pollination and seed production.
Correct Answer: C — Flowers
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Q. Which plant structure is primarily involved in water transport?
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A.
Phloem
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B.
Xylem
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C.
Cortex
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D.
Pith
Solution
Xylem is responsible for the transport of water and minerals from roots to other parts of the plant.
Correct Answer: B — Xylem
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Q. Which plant structure is primarily responsible for anchoring the plant and absorbing water and nutrients?
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A.
Stem
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B.
Leaf
-
C.
Root
-
D.
Flower
Solution
Roots anchor the plant and are responsible for water and nutrient absorption.
Correct Answer: C — Root
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Q. Which plant structure is primarily responsible for attracting pollinators?
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A.
Sepals
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B.
Petals
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C.
Stamens
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D.
Pistils
Solution
Petals are often brightly colored and fragrant, serving to attract pollinators.
Correct Answer: B — Petals
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Q. Which plant structure is primarily responsible for nutrient storage?
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A.
Roots
-
B.
Leaves
-
C.
Stems
-
D.
Flowers
Solution
Roots are primarily responsible for nutrient storage in many plants.
Correct Answer: A — Roots
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Q. Which plant structure is primarily responsible for photosynthesis?
-
A.
Roots
-
B.
Stems
-
C.
Leaves
-
D.
Flowers
Solution
Leaves are the primary structures where photosynthesis occurs, containing chlorophyll.
Correct Answer: C — Leaves
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Q. Which plant structure is primarily responsible for reproduction?
-
A.
Roots
-
B.
Leaves
-
C.
Flowers
-
D.
Stems
Solution
Flowers are the reproductive structures of angiosperms, facilitating pollination and seed formation.
Correct Answer: C — Flowers
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Q. Which plant structure is primarily responsible for the production of seeds?
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A.
Roots
-
B.
Leaves
-
C.
Flowers
-
D.
Stems
Solution
Flowers are the reproductive structures of angiosperms and are responsible for the production of seeds after fertilization.
Correct Answer: C — Flowers
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Q. Which plant structure is primarily responsible for the uptake of water and minerals?
-
A.
Leaves
-
B.
Stems
-
C.
Roots
-
D.
Flowers
Solution
Roots are responsible for the uptake of water and minerals from the soil.
Correct Answer: C — Roots
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Q. Which plant structure is primarily responsible for water uptake?
-
A.
Leaves
-
B.
Roots
-
C.
Stems
-
D.
Flowers
Solution
Roots are primarily responsible for the uptake of water and nutrients from the soil.
Correct Answer: B — Roots
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Q. Which plant structure is responsible for the production of pollen?
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A.
Stigma
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B.
Anther
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C.
Ovary
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D.
Style
Solution
The anther is the part of the stamen that produces pollen.
Correct Answer: B — Anther
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Q. Which plant tissue is involved in the transport of hormones and signaling molecules?
-
A.
Xylem
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B.
Phloem
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C.
Parenchyma
-
D.
Sclerenchyma
Solution
Phloem not only transports sugars but also plays a role in the transport of hormones and signaling molecules throughout the plant.
Correct Answer: B — Phloem
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