Which one of the following animal has two separate circulatory pathways?

Related Mcqs:

1. Circulatory system is open type in all of the following except:___________?

   A. Arthropoda
   B. Gastropoda
   C. Pelecypoda
   D. Cephalopoda

2. _______ are the first group of invertebrates which have developed a closed circulatory system.

   A. Nematods
   B. Annelids
   C. Arthropods
   D. Molluscs

3. Open circulatory system can contain_________?

   A. Red Blood Cells
   B. White Blood Cells
   C. Haemoglobin
   D. All of these

4. 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

5. An enzyme which converts a dipeptide into separate amino acids is an example of__________?

   A. Decarboxylase
   B. Hydrolase
   C. Oxidoreductase
   D. Transferase

6. Which of the following polysaccharide is called animal starch_________________?

   A. Starch
   B. Glycogen
   C. Cellulose
   D. None of these

7. Which one of the following is most likely to occur in an animal during winter?

   A. Activation of sweat glands
   B. Dilation of skin blood vessels
   C. Panting
   D. Thermogenesis

8. Which of the following animal has a hydrostatic skeleton?

   A. Earthworm
   B. Round worm
   C. Tape worm
   D. Pin worm

9. Which of the following animal uses Setae and Muscles for their Iocomotion?

   A. Cockroach
   B. Snail
   C. Earthworm
   D. Star fish

10. Which of the following cell organelles is absent in animal cells and present in a plant cell?

    A. Cell wall
    B. Cytoplasm
    C. Vacuoles
    D. Mitochondria

    Submitted by: Nayab Idrees