Which one of the following phylum is characterised by absence of true coelom?
A). Nematoda
B). Echinodermata
C). Mollusca
D). Annelida
Nematoda
Nematodais characterised by absence of true coelom.
1. The brain is a part of which organ system?
2. """Sodium Pump"" operates in"
3. Horns of most mammals are composed of
4. Which enzyme is present in all members of the animal kingdom except Protozoa?
5. Which of the following diseases affects women easily than that of men
6. Which type of pathogen causes the water-borne disease E. coli Infection?
7. 'IAEA' is an organization which functions in the area of
8. The language used In writing the scientific name of animals is
9. Which part of the brain is responsible for consciousness?
10. Each stamen has a slender stalk or filament at the top of which a pollen bearing organ is present.