Problem 121 - Objective Biology for NEET

Question

Select the correct matching: (a) Vegetable - Colchicine (b) Medicine - Tulip (c) Ornamental - Asparagus (d) Medicine - Belladonna, ashwagandha

Step-by-Step Solution

Answer

Corrected matches: (a) Medicine - Colchicine, (b) Ornamental - Tulip, (c) Vegetable - Asparagus, (d) Medicine - Belladonna, ashwagandha.

Step 1: Match Vegetables

Colchicine is not a vegetable. It's a medication used to treat gout. Hence, option (a) is incorrect.

Step 2: Match Medicine

Belladonna and ashwagandha are indeed plants that have medicinal uses. Therefore option (d) is correct. However, tulips, generally, are not used in medicine, so option (b) is incorrect.

Step 3: Match Ornamental

Tulips are widely used as ornamental plants. They are generally used for decorative purposes in landscapes and gardens for their beautiful flowers so option (c) should be 'Ornamental - Tulip' instead of 'Ornamental - Asparagus'.

Step 4: Conclude Answer

After correcting the matches we have: (a) Medicine - Colchicine, (b) Ornamental - Tulip, (c) Vegetable - Asparagus, (d) Medicine - Belladonna, ashwagandha. This should correctly answer the given exercise.

Key Concepts

Plant-Based Medicine

Plant-based medicine refers to the therapeutic use of plants and plant extracts to treat various ailments. Throughout history, plants have been an integral part of healing practices across cultures. This approach is also known as herbal medicine or phytotherapy, and it utilizes a wide variety of plants due to their specific medicinal properties.

Some well-known plant-based medicines include:

• Aspirin, originally derived from willow bark and other salicylate-rich plants.
• Quinine, extracted from the bark of the cinchona tree, used to treat malaria.
• Colchicine, derived from plants such as the autumn crocus, used to treat gout and familial Mediterranean fever.

The practice values naturally occurring substances over synthetically produced drugs and is often perceived as a gentler or alternative approach to conventional medicine.

Medicinal Plants

Medicinal plants are species of plants that have healing properties and are used in the treatment and prevention of diseases. They play a crucial role in maintaining health and wellness in both traditional and modern systems of medicine.

Key medicinal plants include:

• Belladonna, known for its alkaloids used in treating muscle spasms and other conditions.
• Ashwagandha, widely used in Ayurveda to enhance energy and reduce stress.
• Aloe vera, a common plant used for its soothing properties on burns and skin irritations.

These plants contain active compounds such as alkaloids, glycosides, and tannins, which possess therapeutic effects. The potential of medicinal plants continues to be explored, offering possibilities of discovering new treatments and remedies for various health issues.

Ornamental Plants

Ornamental plants are those cultivated primarily for decorative purposes. They are used in gardens, landscapes, and interior decor to add aesthetic value due to their colorful flowers, foliage, or interesting shapes.

Some popular ornamental plants are:

• Tulips, famous for their vibrant and varied colors are often found in gardens and floral arrangements.
• Roses, a classic choice due to their beautiful blooms and appealing fragrance.
• Orchids, cherished for their exotic appearance and intricate blooms.

While ornamental plants are primarily valued for their appearance, some, like the tulip, when planted in a garden environment, can also contribute to local biodiversity and ecological health.

Vegetables and Medicinal Uses

While vegetables are primarily consumed for their nutritional value and dietary fiber, some have additional medicinal uses. Vegetables like asparagus, when paired with medicinal practices, can contribute positively to health.

Notable vegetables with medicinal properties include:

• Asparagus, known for its diuretic properties and potential to aid kidney function.
• Garlic, which is famous for its heart health benefits owing to its ability to lower blood pressure and cholesterol levels.
• Ginger, often used to alleviate digestive issues and nausea.

Integrating such vegetables in our diet not only contributes to overall wellness but can also support specific health treatments. In many cultures, a rich variety of vegetables are used not just to nourish but also to heal and balance the body's systems.