Biology MCQs

31. What is the function of systemic circulation?
[A] oxygenated blood is pumped from the heart to every organ
[B] carrying deoxygenated blood away from the heart
[C] oxygenated blood is supplied to the heart
[D] None of the above

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32. How many ureters are present?
[A] One
[B] Two
[C] Three
[D] Four

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33. What diseases can we get in the large intestine?
[A] Diverticulitis
[B] Appendicitis
[C] Hemorrhoids
[D] All of the above

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34. The adrenal gland is located above which part of the body?
[A] Kidney
[B] Heart
[C] Brain
[D] Lungs

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35. Which of the following is not an endoparasite?
[A] Ticks
[B] Tapeworms
[C] Liver fluke
[D] Roundworm

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36. What is required for nitrogen fixation by Rhizobium?
[A] Potassium
[B] Phosphorus
[C] Nitrate
[D] Sodium

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37. In which of the following parts of the human digestive system is the digestion of food completed?
[A] Small intestine
[B] Large intestine
[C] Mouth
[D] Stomach

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38. Intestinal bacteria synthesizes which of the following in the human body?
[A] Vitamin D
[B] Vitamin K
[C] Proteins
[D] Fats

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39. Process through which plants reproduce _____:
[A] Eating
[B] Pollination
[C] Condensation
[D] Evaporation

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40. Bacteria, blue-green algae or cyanobacteria and mycoplasma are examples of organisms of which kingdom?
[A] Plantae
[B] Protista
[C] Monera
[D] Animalia

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