Lac Culture

IMPORTANT

Lac Culture: Overview

This topic covers concepts, such as, Lac Culture,Life Cycle of Lac Insect etc.

Important Questions on Lac Culture

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IMPORTANT
biology>Enhancement of Food Production>Lac Culture> Q 1

In which of the following host plant is not involved in life - cycle of lac insect -

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biology>Enhancement of Food Production>Lac Culture> Q 2

The life cycle of lac insect takes about -

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biology>Enhancement of Food Production>Lac Culture> Q 3

What is the life span of lac insect ?

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biology>Enhancement of Food Production>Lac Culture> Q 4

Which of the following stage is not directly involved in life-cycle of lac-insect :-

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biology>Enhancement of Food Production>Lac Culture> Q 5

Is shellac a natural or artificial form of lac?

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biology>Enhancement of Food Production>Lac Culture> Q 6

Shellac is used in 

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biology>Enhancement of Food Production>Lac Culture> Q 7

Economic importance of lac is/are

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biology>Enhancement of Food Production>Lac Culture> Q 8

Lac is produced by an insect Kerria _____.

HARD
IMPORTANT
biology>Enhancement of Food Production>Lac Culture> Q 9

List any three common uses of shellac.

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biology>Enhancement of Food Production>Lac Culture> Q 10

Define the term Lac culture.

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biology>Enhancement of Food Production>Lac Culture> Q 11

Explain lac culture.

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biology>Enhancement of Food Production>Lac Culture> Q 12

Shellac is _____ form of lac.

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biology>Enhancement of Food Production>Lac Culture> Q 13

Commercial lac is produced from:

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biology>Enhancement of Food Production>Lac Culture> Q 14

Lac from Lac insects is:

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biology>Enhancement of Food Production>Lac Culture> Q 15

The lac is mainly composed of:

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biology>Enhancement of Food Production>Lac Culture> Q 16

Lac is produced by _____ glands of the female insect.

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biology>Enhancement of Food Production>Lac Culture> Q 17

The commercial lac is produced in large quantities by

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biology>Enhancement of Food Production>Lac Culture> Q 18

Commercial lac is obtained from

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biology>Enhancement of Food Production>Lac Culture> Q 19

Lac is used in the manufacture of following products EXCEPT

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biology>Enhancement of Food Production>Lac Culture> Q 20

Lac is used in the