Spongocoel is present in ____________?

Related Mcqs:

1. ____________% of Glucose normally present in our blood is?

   A. 0.80%
   B. 0.08%
   C. 1.80%
   D. 8%

2. Only myosine is present in_____________?

   A. A band
   B. 1 band
   C. H zone
   D. Sarcomere

3. Spherical or tubular membranes which separate the material present in endoplasmic reticulum from that of cytoplasmic material are called__________?

   A. Cytosol
   B. Cisternae
   C. Polysomes
   D. Cristae

4. The cells present in testes and secrete testosterone are___________?

   A. Sertoli cells
   B. Germinal cell
   C. Interstitial cells
   D. Spermatocyte

5. Mantle in molluscs is present over____________?

   A. Head
   B. Ventral muscular foot
   C. Dorsal visceral region
   D. All of these

6. Which of the following is present inside the vertebral column______________?

   A. Brain
   B. Spinal cord
   C. Both of these
   D. none of these.

7. Protonephridia are present in____________?

   A. Round worms
   B. Flateworm
   C. Tape worms
   D. Segmented worms

8. Thick, waxy & leathery cuticle around leaves is present in___________?

   A. Hydrophytes
   B. Mesophytes
   C. Xerophytes
   D. Halophytes

9. It is stiff rod of special cells surrounded by connecive tissue present in the mid -dorsal region and appears in the embryos of all chordates

   A. Placenta
   B. Notochord
   C. Cranianta
   D. Ligule

10. operculum is present in________?

    A. bony fish
    B. sea fish
    C. cartilaginous fish
    D. None of these

    Submitted by: aasia