Earthworm is included in_____________?

Related Mcqs:

1. Earthworm is an example of ______________feeder?

   A. Detritus
   B. Fluid
   C. Macrophageus
   D. Filter

2. Which of the following is true about hearts of earthworm?

   A. There are 5-7 pairs of heart.
   B. They are present between 1-7th segments.
   C. They are present lateral to the oesophagus.
   D. They pump blood from ventral to dorsal vessel.

3. Each ach nephridium of earthworm opens to the exterior by__________?

   A. Nephrostome
   B. Nephridiopore
   C. Flame cell
   D. Anus

4. The main nitrogenous waste formed in the body of earthworm is/are___________?

   A. Ammonia
   B. Urea
   C. Uric acid
   D. Trimethylamine oxide

5. The nephridia of earthworm open into the coelom by_________?

   A. Nephrostome
   B. Nephridiopore
   C. Flame cell
   D. Anus

6. Nephrostome in earthworm opens in____________?

   A. External space
   B. Internal Body cavity
   C. In gut
   D. In Bladder

7. Earthworm lives in___________?

   A. sea water
   B. moist soil
   C. fresh water
   D. none of these

   Submitted by: Maryam Aftab

8. True roots absent in_____________?

   A. ferns
   B. bryophytes
   C. gymnosperms
   D. angiosperms

9. Operculum is present in_____________?

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

10. Co-ordination results in_____________?

    A. Regulation of body functions
    B. Organization of body functions
    C. Integration of body functions
    D. All of these