Which of the following statements is trueA. Salivary glands of moth se – InterviewSolution

InterviewSolution

1.	Which of the following statements is trueA. Salivary glands of moth secrets silkB. Larval form of moth secretes silkC. Silk is extracted from cocoon of moth by boilingD. Both `(b) and (c)`
Answer» Correct Answer - D The caterpillers larva of moth secretes a sticky fluid through silk gland. The secrete fluid comes out through spinneret and takes the form of long fine thread of silk.

Discussion

No Comment Found

Related InterviewSolutions

Semen from the selected male parent artifically with the help of a process known asA. MOETB. outcrossingC. Artifical inseminationD. inbreeding
Munga silk worm feeds onA. ShoreaB. TerminaliaC. MachilusD. Morus
The life-cycle of mulberry silk worm is completedA. 20 daysB. 30 daysC. 35 daysD. 45 days
The life-cycle of mulberry silk worm is completedA. `20`daysB. `30`daysC. `35`daysD. `45`days
Mulberry, munga, oak and tussar all the four varieties of silk are present in a single country. The country iisA. ChinaB. IndiaC. JapanD. Korea
In which stage of its life cycle tha silk moth begins to produce silk fibreA. 3rd instar larvaB. 4th instar larvaC. 5th instar larvaD. Pupa
A dorsal horn is present on the ………….of mulberry silk worm (caterpillar)A. HeadB. `8^(th)`abdominal segmentC. `5^(th)`abdominal segmentD. `2^(nd)`thorasic segment
A pearl oyster secrets pearls toA. Regenerate injured partsB. Protect itself against invading parasiteC. Harden its mantle cavityD. Isolate damaged tissues of the body
Which of the following distructs in Madhya Pradesh is mainly silk producingA. IndoreB. BhopalC. RaipurD. Ujjain
Pearl producing Indian species isA. Pinctada indicaB. Ostrea indicaC. Pinctada vulgarisD. Ostrea vulgaris