मराठी
तामिळनाडू बोर्ड ऑफ सेकेंडरी एज्युकेशनएस.एस.एल.सी. (इंग्रजी माध्यम) इयत्ता ७

The cultivation and production of silk is known as ______.

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प्रश्न

The cultivation and production of silk is known as ______.

पर्याय

  • Horticulture

  • Floriculture

  • Agriculture

  • Sericulture

MCQ
रिकाम्या जागा भरा
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उत्तर

The cultivation and production of silk is known as Sericulture

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Animal Fibre: Silk
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 5: Animals in Daily Life - Evaluation [पृष्ठ ९०]

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सामाचीर कलवी Science - Term 3 [English] Class 7 TN Board
पाठ 5 Animals in Daily Life
Evaluation | Q I. 4. | पृष्ठ ९०

संबंधित प्रश्‍न

The silkworm is (a) a caterpillar, (b) a larva. Choose the correct option


Make sketches of the two stages in the life history of the silk moth which are directly related to the production of silk.


Out of the following, which are the two terms related to silk production?

Sericulture, floriculture, moriculture, apiculture and silviculture

Hints:

(1) Silk production involves cultivation of mulberry leaves and rearing silkworms.

(2) Scientific name of mulberry is Morus alba.


Match the words of Column I with those given in Column II:

Column I Column II
Scouring Yields silk fibres
Mulberry leaves Wool yielding animal
Yak Food of silk worm
Cocoon Reeling
  Cleaning sheared skin

A natural fibre obtained by boiling cocoons is called ______.


______ is the strongest natural fibre.


Write about any three uses of silk.


HOTS

Silk fiber is used to manufacture parachute. Why?


Which of the following is not a type of silk?


Silk fibre is obtained from ______.


Some words related to silk are jumbled up. Write them in their correct form.

TURECULRISE


Some words related to silk are jumbled up. Write them in their correct form.

WILSMORK


Some words related to silk are jumbled up. Write them in their correct form.

RINGLEE


Complete the paragraph related to the life history of silk moth by filling in the blanks.

The ___(a)___ silk moth lays ___(b)___, from which hatch ___(c)___ called ___(d)___ or ___(e)___. They grow in size and when the caterpillar is ready to enter the next stage of its life history called ___(f)___, it first weaves a covering to hold itself, which is known as ___(g)___.


Describe the life history of the silk moth with the help of figures of various stages.


India stands ______ in silk production in the world.


______ are boiled to get the silk.


The production of silk is called ______.


Silk is the secretion of ______.


List a few characteristic features of silk.


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