Number of spiracles present in cockroach is___________?

Related Mcqs:

1. Number of spiracles present in the thorax of cockroach is___________?

   A. 2 B. 3 C. 5 D. 4...

2. How many spiracles are present in cockroach_____________?

   A. 5 B. 10 C. 20 D. 40...

3. When abdomen expands, the number of spiracles open is_____________?

   A. 2 B. 3 C. 6 D. 8...

4. The wax present on the body of cockroach is secreted:

   A. Mucocytes B. Leucocytes C. Oenocytes D. Granulocytes...

5. Midgut in cockroach is a short narrow tube called____________?

   A. Hepatic caeca B. Gizzard C. Stomach D. Rectum...

6. The partly digested food is stored in________in cockroach?

   A. Gizzard B. Crop C. Hepatic caeca D. Rectum...

7. Chitin in cockroach is absent in____________?

   A. Epicuticle B. Exocuticle C. Endocuticle D. All of these...

8. Melanin pigment in cockroach is found in__________?

   A. Epicuticle B. Exocuticle C. Endocuticle D. All of these...

9. The bristles on the body of the cockroach arise from__________?

   A. Epidermis B. Trichogen cell C. Basement membrane D. Malpighian cell...

10. the food ground in cockroach in______?

    A. mesentron B. crop C. gizzard D. intestine Submitted by: aasia...