Exoskeoeton of coelenterates terates is made up to__________?

Related Mcqs:

1. Enteron in coelenterates acts as___________?

   A. Digestive cavity
   B. Body cavity
   C. Transporting cavity
   D. all of these

2. All of the following coelenterates show alternation of generation except:

   A. Hydra
   B. Obelia
   C. Aurelia
   D. None of these

3. Plasmodium belongs to__________?

   A. Ciliates
   B. Apicomplexans
   C. Actinopods
   D. Foraminferans

4. Snails belong to__________?

   A. Cephalopodsxc
   B. Gastropods
   C. Bivalves
   D. Athropods

5. Artherosclerosis is a major condition leading to__________?

   A. heart attack
   B. hypertension
   C. stroke
   D. tumor

   Submitted by: Maryam Aftab

6. Detachment of myosin head and actin in rigor mortis occurs due to__________?

   A. stored ATP in body
   B. hypercalcemia
   C. autolysis in body
   D. hyperactivity of mitochondria

   Submitted by: Maryam Aftab

7. In all coelentrates endoderm give rise to__________?

   A. nervous system
   B. digestive system
   C. reproductive system
   D. circulatory system

   Submitted by: Maryam Aftab

8. Accumulation of lipid molecules in brain cells lead to__________?

   A. paralysis
   B. oedema
   C. mental retardation
   D. all of these

   Submitted by: Maryam Aftab

9. cataracts is a disease which is due to__________?

   A. Opacity of Cornea
   B. Opacity of lens
   C. None
   D. None of these

   Submitted by: Rizwan Abbasi

10. Number of pairs of cranial nerves is__________?

    A. 10
    B. 11
    C. 12
    D. 13