Endoskeleton is secreted by?

Related Mcqs:

1. During digesting the phagocytosed food particles vesicles formed from fusion of phagocytic vacuole with the enzymes secreted by Golgi apparantus are called_______?

   A. Lysosomes B. Primary lysosomes C. Secondary lysosomes D. Food vacuole...

2. In all arthropods,the body is covered with a chittinous cuticle which is secreted by the____________?

   A. Endodermis B. Mesophyll C. Chitin D. Epidermis...

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

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

4. The enzyme which is secreted by salivary gland is?

   A. Pepsin B. Ptyalin C. Lactalase D. Bile Submitted by: zainab...

5. Secretin is secreted when _________ touches alimentary canal.

   A. Acidic B. Basic C. Neutral D. All of these Submitted by: Junaid Ismail...

6. During the process of cell division which of the following divides first?

   A. cytodplasm B. vacuoles C. mitochondria D. nucleus Submitted by: Muhammad Nawaz...

7. Gametophyte of Psilopsida develops a symbiotic association with which of the following______________?

   A. Algae B. Bacteria C. Protozoa D. Fungus...

8. In life cycle of Pinus megaspores produced by megasporangium divide into 4 megaspores by__________________?

   A. Mitosis B. Meiosis C. Both depending upon the conditions D. None of these...

9. Maintenance of normal resting potential via movement of K+ inside the cell and na+ out is a/an ___________ process?

   A. Active B. Passive C. Diffusional D. None of these....

10. The frequency of a character is found to be increasing when __________?

    A. It is dominant B. It is recessive C. It is adaptable D. It is inheritable Submitted by: Rashid Mehmood...