In many which phylum the body of an organisms is usually divided in there regions called head, thorax and abdomen?

Related Mcqs:

1. In many which phylum the body of an organisms is usually divided in there regions called head, thorax and abdomen?

   A. echinodermata
   B. mollusca
   C. nematoda
   D. arthropoda

   Submitted by: Maryam Aftab

2. Second largest phylum of invertebrates is____________?

   A. Porifera
   B. Arthropoda
   C. Mollusca
   D. Chordata

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

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

4. Sub- phylum vertebrate is also known as__________?

   A. Pisces
   B. Craniata
   C. Aves
   D. Amphibia

5. The phylum chrordata comprise about how many species?

   A. 25,000
   B. 50,000
   C. 100,000
   D. 10,00,000

6. The concept that various organisms dominated this planet during various geological time period and thus placing organisms in a time squence came from the studies by ?

   A. Environmental biologist
   B. Paleontologist
   C. Marine biologist
   D. Social biologist

7. The concept that various organisms dominated this planet during various geological time period and thus placing organisms in a time squence came from the studies by________?

   A. Environmental biologist
   B. Paleontologist
   C. Marine biologist
   D. Social biologist

8. Control of organisms by using living organisms is called_______?

   A. Bioremediation
   B. Integrated disease management
   C. Antisepsis
   D. Biological control

9. Study of interaction of living organisms with other organisms and their environment relates with ___________ ?

   A. Botany
   B. Ecology
   C. Social biology
   D. Pharmacology

   Submitted by: Rashid Mehmood

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

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