EASY
11th CBSE
IMPORTANT
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What external changes are visible after the last moult of a cockroach nymph?

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Important Questions on Structural Organisation in Animals-Morphology and Anatomy of Animals

MEDIUM
11th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY BIOLOGY VOL. I For XI Class of 10+2>Chapter 11 - Structural Organisation in Animals-Morphology and Anatomy of Animals>TEST QUESTIONS>Q -23
Which one of the following processes during decomposition is correctly described?
EASY
11th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY BIOLOGY VOL. I For XI Class of 10+2>Chapter 11 - Structural Organisation in Animals-Morphology and Anatomy of Animals>TEST QUESTIONS>Q -24
In cockroach, the common duct of salivary reservoir opens at the base of the
EASY
11th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY BIOLOGY VOL. I For XI Class of 10+2>Chapter 11 - Structural Organisation in Animals-Morphology and Anatomy of Animals>TEST QUESTIONS>Q -25
Choose the wrongly matched pair regarding the position of reproductive structures in earthworms.
EASY
11th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY BIOLOGY VOL. I For XI Class of 10+2>Chapter 11 - Structural Organisation in Animals-Morphology and Anatomy of Animals>TEST QUESTIONS>Q -26
The body cells in cockroach discharge their nitrogenous waste in the haemolymph mainly in the form of:
EASY
11th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY BIOLOGY VOL. I For XI Class of 10+2>Chapter 11 - Structural Organisation in Animals-Morphology and Anatomy of Animals>TEST QUESTIONS>Q -27
The first body segment of earthworm is
EASY
11th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY BIOLOGY VOL. I For XI Class of 10+2>Chapter 11 - Structural Organisation in Animals-Morphology and Anatomy of Animals>TEST QUESTIONS>Q -28
The structure in earthworm which serves as a wedge to force open cracks in the soil is
HARD
11th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY BIOLOGY VOL. I For XI Class of 10+2>Chapter 11 - Structural Organisation in Animals-Morphology and Anatomy of Animals>TEST QUESTIONS>Q -29
Which among those is not involved in excretion in cockroaches?
MEDIUM
11th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY BIOLOGY VOL. I For XI Class of 10+2>Chapter 11 - Structural Organisation in Animals-Morphology and Anatomy of Animals>TEST QUESTIONS>Q -30
The juvenile hormone promoting the nymphal characteristics of insects, is produced by