Question

Match commonly consumed pulse with their scientific name.

List - I	List - II
A. Rice bean	I. Phaseolus coccineus
B. Scarlet runner bean	II. Vigna umbellata
C. Sword bean	III. Pachyrrizus erosus
D. Yam bean	IV. Canavalia gladiata

• A. A-I, B-II, C-IV, D-III
• B. A-II, B-III, C-I, D-IV
• C. A-II, B-IV, C-III, D-I
• D. A-II, B-I, C-IV, D-III

Hint:

Always cross-check the common names with their scientific classifications, especially when dealing with leguminous plants.

Answer 1

The Correct Option is D

Step 1: Concept
Pulse plants are leguminous crops grown for their seeds. They include various species such as beans, lentils, and chickpeas. Each pulse has a specific scientific name that reflects its botanical classification.

Step 2: Meaning
The question requires matching common names of pulses with their corresponding scientific names based on botanical taxonomy.

Step 3: Analysis
- Rice bean (A): Scientifically known as *Vigna umbellata*. This is a type of pulse used in various cuisines. - Scarlet runner bean (B): Known scientifically as *Phaseolus coccineus*. It is not a pulse but rather a climbing garden bean, often grown for its ornamental value and edible pods. - Sword bean (C): Also known as *Canavalia gladiata*, which is a type of pulse used in some cuisines. - Yam bean (D): Known scientifically as *Pachyrrizus erosus*. This is another type of pulse. Given the correct answer provided, we can match: - A. Rice bean - II. Vigna umbellata - B. Scarlet runner bean - I. Phaseolus coccineus - C. Sword bean - IV. Canavalia gladiata - D. Yam bean - III. Pachyrrizus erosus This matches option D.

Step 4: Conclusion
The correct matching of the common names to their scientific names is as follows: A (Rice bean) corresponds to II (Vigna umbellata), B (Scarlet runner bean) corresponds to I (Phaseolus coccineus), C (Sword bean) corresponds to IV (Canavalia gladiata), D (Yam bean) corresponds to III (Pachyrrizus erosus). Final Answer: (D)