A. Hydathods
B. Stomata
C. Lenticels
D. None of these
Related Mcqs:
- The main nitrogenous waste formed in the body of earthworm is/are___________?
A. Ammonia
B. Urea
C. Uric acid
D. Trimethylamine oxide - Which of the following openings have cilia?
A. Nephrostome
B. Nephridiopore
C. Both of these
D. None of these - The point at which there is no net exchange of gases between leaves and atmosphere is known as_____________?
A. Neutral point
B. Compensation point
C. Parallel point
D. Competitive point - The higher animals have special organs for exchange of gases as their skin is ___________ ?
A. Thin
B. Thick
C. Soft
D. HardSubmitted by: Rashid Mehmood
- The tumours which are of small size and localized are___________?
A. benign
B. malignant
C. gentle
D. nasty - Salivary glands present in front of ear are___________?
A. Sublingual
B. Submaxillary
C. Submandibular
D. Parotid - Maximum number of species of living things on earth are___________?
A. Algae
B. Fungi
C. Insects
D. Protozoa - The cells present in testes and secrete testosterone are___________?
A. Sertoli cells
B. Germinal cell
C. Interstitial cells
D. Spermatocyte - Most dinoflagellates are___________?
A. Unicellular
B. Multicellular
C. Both of these
D. Zooflagellates - Complex specialized flagellates living symbiotically in the gut of termites are___________?
A. Trichonymphas
B. Trypanosoma
C. Euglena
D. Radiolarians
Advertisement