Silk is mainly composed of which protein?

এই অধ্যায়ের আরও প্রশ্ন

• C-06-Q046How many different colours of silk are available?
• C-06-Q047Silk is termed as the—
• C-06-Q048Among the animal fibers, the strongest and longest is—
• C-06-Q049Long-time exposure to which factor damages silk quickly?
• C-06-Q050Wool is widely used in winter because—
• C-06-Q051Wool consists of a protein named—
• C-06-Q052About how many species of sheep produce wool?
• C-06-Q053About how many types of wool are produced from different sheep?
• C-06-Q054Fleece wool is collected from—
• C-06-Q055Pulled wool is collected from—