EASY
11th West Bengal Board
IMPORTANT
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The respiratory pigment found in the blood of cockroach is -

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Important Questions on Structural Organisation in Animals

EASY
11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 5 - Structural Organisation in Animals>EXERCISE>Q 23
Which feature of the circulatory system of cockroach is true?
EASY
11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 5 - Structural Organisation in Animals>EXERCISE>Q 24
The excretory organ of cockroach is:
EASY
11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 5 - Structural Organisation in Animals>EXERCISE>Q 25
Ootheca of cockroach is formed from the secretion of - 
EASY
11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 5 - Structural Organisation in Animals>EXERCISE>Q 26
Phallic gland of cockroach is related to-
EASY
11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 5 - Structural Organisation in Animals>EXERCISE>Q 27
Which of the following animals undergoes paurometabolous development?
EASY
11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 5 - Structural Organisation in Animals>EXERCISE>Q 28
Which system of cockroach has a mushroom-shaped gland?
EASY
11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 5 - Structural Organisation in Animals>EXERCISE>Q 29
The nerve cord of cockroach is characterised by:
EASY
11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 5 - Structural Organisation in Animals>EXERCISE>Q 30
The number of thoracic and abdominal ganglia in the nervous system of cockroach are-