EASY
11th West Bengal Board
IMPORTANT
Earn 100

Name the organs found in perivisceral sinus of cockroach.

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 12
Name the organs found in the perineural sinus of cockroach. 
EASY
11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 5 - Structural Organisation in Animals>EXERCISE>Q 13
Why the circulatory system of cockroach is known as open circulation?
EASY
11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 5 - Structural Organisation in Animals>EXERCISE>Q 14
How many chambers are found in the heart of the cockroach, and where is it located? 
MEDIUM
11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 5 - Structural Organisation in Animals>EXERCISE>Q 15
Why the trachea of the cockroach does not collapse when it is not filled up with air?
EASY
11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 5 - Structural Organisation in Animals>EXERCISE>Q 16
In absence of respiratory pigment in the blood of the cockroach, how is oxygen transported to the cell?
EASY
11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 5 - Structural Organisation in Animals>EXERCISE>Q 1
Write about the segmentation of the body of the cockroach.
MEDIUM
11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 5 - Structural Organisation in Animals>EXERCISE>Q 2
Give a brief account of the structures and organs found in the head of the cockroach. 
MEDIUM
11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 5 - Structural Organisation in Animals>EXERCISE>Q 3
Give an account of the structures found in the thorax of cockroach.