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Which of the following is correct w.r.t....

Which of the following is correct w.r.t. gastric caecae of cockroach?

A

6-8 blind tubules at the junction of gizzard and midgut to secrete digestive enzymes.

B

6-8 blind tubules at junction of midgut and ileum to secrete digestive enzymes.

C

6-8 blind tubules at the junction of crop and gizzard which eliminate wastes from haemolymph.

D

100-150 thin yellow tubules at the junction of foregut and midgut to eliminate wastes from haemolymph.

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AAKASH INSTITUTE-TEST 2-EXERCISE
  1. Choose the incorrect statement w.r.t. a-helical structure of proteins.

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  2. All the following structures help in excretion, except

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  3. Which of the following is correct w.r.t. gastric caecae of cockroach?

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  4. Titillator and pseudopenis w.r.t. cockroach are

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  5. Juvenile hormone which retains the nymphal characteristics of cockroac...

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  6. Adenosine differs from cytosine because

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  7. The longest and shortest podomeres in the leg of the cockroach are an...

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  8. How many of the following statement(s) is/are incorrect w.r.t. Peripla...

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  9. Find the correct set of lipids belonging to the same category.

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  10. Which of the following is incorrect w.r.t cellulose?

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  11. Select the correct set of secondary metabolites which are alkaloids.

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  12. Starch and glycogen differ from each other in (a) Type of glycosidic b...

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  13. Which of the following is an exclusive feature of mammalian bones?

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  14. Which of the following is a correct example of the location of cartila...

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  15. Which of the following tissues is avascular? (a) Skeletal muscles (b...

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  16. Type of neurons with a single process arising from cyton which divides...

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  17. The functional structure of the enzyme pepsin is structure whose patte...

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  18. The parts of neurons where neurilemma is present but myelin sheath is ...

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  19. The epithelium which protects against mechanical and osmotic shocks is...

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  20. The cells of cockroach which produce and release urates in its blood a...

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