Consider the given statements:
I: Malpighian tubules are used in osmoregulation and excretion in cockroach.
II: Malpighian tubules are present at the junction of the midgut and the hindgut in the alimentary canal of cockroach.
 
1. Only I is correct
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect
Subtopic:  Cockroach: Excretory System |
 90%
From NCERT
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In cockroach:
I:  Malpighian tubules are lined by glandular and ciliated cells.
II: Uric acid is the nitrogenous metabolic excretory product.
III: Fat body, nephrocytes and urecose glands also help in excretion.
 
1. Only II is correct
2. Only I and II are correct
3. Only II and III are correct
4. I, II and III are correct
Subtopic:  Cockroach: Excretory System |
 85%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch