Which of the following statements is true?

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) The correct answer is $(d)$.$1$. The larval stage of the moth,known as the caterpillar,possesses specialized silk glands that secrete a sticky pro

Vedclass · Accepted Answer

Both $(b)$ and $(c)$

Vedclass · Answer

(D) The correct answer is $(d)$.$1$. The larval stage of the moth,known as the caterpillar,possesses specialized silk glands that secrete a sticky proteinaceous fluid.$2$. This fluid is extruded through a structure called the spinneret,which hardens upon contact with air to form a long,fine silk thread.$3$. The caterpillar spins this thread around itself to form a cocoon.$4$. In the commercial production of silk,the cocoons are boiled in hot water to kill the pupa inside and to soften the sericin (the glue holding the silk fibers together),allowing the silk thread to be unwound.

Similar Questions

Which of the following is a viable option for increasing food production?

Which is the major state producing Basmati rice in India?

Which of the following statements is incorrect?

Why do a large number of people in India suffer from 'hidden hunger'? Provide a scientific reason.

$(a)$ Mutations are beneficial for plant breeding. Taking an example,justify the statement.
$(b)$ Discuss briefly the technology that made us self-sufficient in food production.

Vedclass Test Series

Exam Paper Generator

Online Exam Module