Step 1: Understanding the Concept:
The question asks to identify the specific biochemical compound responsible for the characteristic bitter taste of bitter gourd (*Momordica charantia*).
Step 2: Detailed Explanation:
Let's look at the given options:
\[\begin{array}{rl} \bullet & \text{1. Betain: A compound found in beets, contributing to their earthy flavor. } \\ \bullet & \text{2. Melanin: A pigment responsible for coloration in skin, hair, and eyes; not a flavor compound. } \\ \bullet & \text{3. Cucurbitacin: This is a class of triterpenoid compounds that are known for their intensely bitter taste. They are found in many plants of the gourd family (Cucurbitaceae), including bitter gourd, cucumbers, and squashes. The specific cucurbitacins in bitter gourd are the primary source of its bitterness and are also studied for their medicinal properties. } \\ \bullet & \text{4. Bromelain: A protein-digesting enzyme complex found in pineapple. } \\ \end{array}\]
Therefore, the bitterness in bitter gourd is due to cucurbitacins.
Step 3: Final Answer:
The bitter component in *Momordica charantia* is Cucurbitacin.
Match the LIST-I (Spectroscopy) with LIST-II (Application)
LIST-I | LIST-II |
---|---|
A. Visible light spectroscopy | III. Identification on the basis of color |
B. Fluorescence spectroscopy | IV. Identification on the basis of fluorophore present |
C. FTIR spectroscopy | I. Identification on the basis of absorption in infrared region |
D. Mass Spectroscopy | II. Identification on the basis of m/z ion |
Match the LIST-I with LIST-II
LIST-I | LIST-II |
---|---|
A. Forensic Psychiatry | III. Behavioural pattern of criminal |
B. Forensic Engineering | IV. Origin of metallic fracture |
C. Forensic Odontology | I. Bite marks analysis |
D. Computer Forensics | II. Information derived from digital devices |
Match the LIST-I with LIST-II
LIST-I | LIST-II |
---|---|
A. Calvin Goddard | II. Forensic Ballistics |
B. Karl Landsteiner | III. Blood Grouping |
C. Albert Osborn | IV. Document examination |
D. Mathieu Orfila | I. Forensic Toxicology |
Match the LIST-I (Evidence, etc.) with LIST-II (Example, Construction etc.)
LIST-I | LIST-II |
---|---|
A. Biological evidence | IV. Blood |
B. Latent print evidence | III. Fingerprints |
C. Trace evidence | II. Soil |
D. Digital evidence | I. Cell phone records |
Match the LIST-I with LIST-II
LIST-I | LIST-II |
---|---|
A. Ridges | III. The raised portion of the friction skin of the fingers |
B. Type Lines | I. Two most inner ridges which start parallel, diverge and surround or tend to surround the pattern area |
C. Delta | IV. The ridge characteristics nearest to the point of divergence of type lines |
D. Enclosure | II. A single ridge bifurcates and reunites to enclose some space |