Home
Class 12
BIOLOGY
Which one of the following constitutes n...

Which one of the following constitutes natural silk ?

A

Nitrogen

B

Magnesium

C

Potassium

D

Phosphorus

Text Solution

AI Generated Solution

The correct Answer is:
To answer the question "Which one of the following constitutes natural silk?", we can follow these steps: ### Step 1: Understand what natural silk is Natural silk is a protein fiber produced by certain insects, primarily the silkworm. The two main proteins that make up silk are sericin and fibroin. ### Step 2: Identify the components of silk - **Sericin**: This is a protein that surrounds the fibroin fibers and is composed of amino acids, which contain nitrogen. - **Fibroin**: This is the structural center of the silk fiber and is also primarily made up of amino acids, which again contain nitrogen. ### Step 3: Analyze the composition of these proteins Both sericin and fibroin are rich in amino acids, and amino acids are organic compounds that contain nitrogen as a fundamental element. ### Step 4: Determine the answer Given that both sericin and fibroin contain nitrogen, we can conclude that nitrogen is a key component of natural silk. ### Conclusion Thus, the correct answer to the question "Which one of the following constitutes natural silk?" is **Nitrogen**. ---
Promotional Banner

Similar Questions

Explore conceptually related problems

Which one of the following constitutes a set of transition elements?

Natural silk is a

Which one of the following constitutes a group of the is electronic species ?

Which one of the following constitutes a group of the isoelectronic species

Natural silk is

Which one of the following constitutes the reserve food material in the cyst of Entamoeba histolytica ?