Animal Fibers Flashcards

1
Q

In which country is silk predominantly made?

A

China

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2
Q

What is the name of the moth whose cocoons are most widely used for silk production?

A

Bombyx Mori

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3
Q

What is the preferred food of the Bombyx Mori moth?

A

Mulberry leaves

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4
Q

What type of fiber is silk classified as?

A

Natural filament fiber

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5
Q

What are the two main proteins that make up silk structure?

A

Sericin and fibroin

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6
Q

What is the process of unwinding silk filaments called?

A

Reeling

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7
Q

At what temperature are silk eggs incubated?

A

30°

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8
Q

How long does it take for silk eggs to hatch?

A

10 days

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9
Q

What is the most widely produced animal fiber?

A

Wool from sheep.

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10
Q

Why is wool considered bad for the environment?

A

Around 75% of climate impact is due to emissions from ruminants.

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11
Q

How does water consumption for wool compare in different regions?

A

Higher water consumption in hotter areas like Spain compared to the Lake District.

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12
Q

How much land is used for wool production?

A

278 hectares of land per ton of fiber produced.

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