Biology 2010 Jamb Examination
Biology 2010 Jamb Examination
Question 11
Circulation of blood to all parts of the body except the lungs is through?
Systemic circulation carries blood to the body tissues except the lungs.
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Question 12
Yeast respires anaerobically to convert simple sugar to carbon (IV) oxide and?
Anaerobic respiration in yeast produces alcohol and COâ‚‚.
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Question 13
The sheet of muscle that separates the thoracic and the abdominal cavities is the?
The diaphragm separates thoracic and abdominal cavities and aids breathing.
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Question 14
The oily substance that lubricates the mammalian hair to keep it flexible and water repellent is secreted by the?
Sebaceous glands secrete sebum which lubricates and waterproofs the hair.
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Question 15
The outer layer of the kidney where the Bowman's capsules are found is the?
Bowman’s capsules are located in the cortex of the kidney.
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Question 16
Which of the following stimuli is likely to elicit a nastic response in an organism?
Nastic movements are responses to non-directional stimuli such as light intensity.
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Question 17
In the male reproductive system of a mammal, sperm is stored in the?
Sperm is stored and matured in the epididymis.
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Question 18
Chemosynthetic organisms are capable of manufacturing their food from simple inorganic substances through the process of?
Chemosynthetic organisms derive energy by oxidizing inorganic compounds.
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Question 19
The part of the human gut that has an acidic content is the?
The stomach contains hydrochloric acid making it acidic.
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Question 20
I. Stomata → Spirogyra II. Alveoli → Earthworm III. Malpighian tubule → Mammal IV. Contractile vacuole → Protozoa. Which of the above structures is correctly matched with the organisms in which it is found?
Contractile vacuoles are found in protozoa for osmoregulation.
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