Silkworm Biology Practice Questions (Q11-15) - Sericulture | Agrigyan Practice

11

ICAR JRF Sericulture 29 Jun 2024Shift 1

Match the Following +4 −1

Match List - I with List - II :

Choose the correct answer from the options given below :

List - I		List - II
A	Respiratory system Respiratory system	I	Mesodermal in origin Mesodermal in origin
B	Silk gland Silk gland	II	Endodermal in origin Endodermal in origin
C	Dorsal vessel Dorsal vessel	III	Ectodermal in origin Ectodermal in origin
D	Midgut Midgut	IV	Ectodermal in origin Ectodermal in origin

(A) - (I), (B) - (I), (C) - (I), (D) - (V) (A) - (I), (B) - (II), (C) - (II), (D) - (IV) (A) - (I), (B) - (I), (C) - (IV), (D) - (III) (A) - (III), (B) - (V), (C) - (I), (D) - (I)

12

ICAR JRF Sericulture 29 Jun 2024Shift 1

MCQ (Single Correct) +4 −1

Malpighian tubules reabsorb

Proteins Carbohydrates Glucose Moisture and ions

13

ICAR JRF Sericulture 29 Jun 2024Shift 1

MCQ (Single Correct) +4 −1

Nervous system of silkworm is

Ectodermal in origin Endodermal in origin Mesodermal in origin Both endodermal and mesodermal in origin

14

ICAR JRF Sericulture 29 Jun 2024Shift 1

MCQ (Single Correct) +4 −1

Silk gland is the second largest organ in the silkworm larva next to

Respiratory system Digestive system Excretory system Nervous system

15

ICAR JRF Sericulture 29 Jun 2024Shift 1

MCQ (Single Correct) +4 −1

In silkworm’s silk gland, the fibroin is synthesised in

Anterior region Middle region Posterior region Filippi’s gland

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