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Biology 1998 JAMB Past Questions

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11
Which of the following structures is capable of producing more tissues in the stem of a herbaceous flowering plant?
  • A. Epidermis
  • B. Pericycle
  • C. Xylem
  • D. Cambium
View Answer & Discuss (5) JAMB 1998
12
The manufacture of carbohydrates by plants takes place only in
  • A. the leaves
  • B. the green stems
  • C. chlorophyllous parts
  • D. flowering plants
View Answer & Discuss (4) JAMB 1998
13
In a water culture experiment, a plant showed poor growth and yellowing of the leaves. These may be due to deficiency in
  • A. copper
  • B. iron
  • C. magnesium
  • D. calcium
View Answer & Discuss (25) JAMB 1998
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14
In million's test, when the reagent is added to a protein food item, a white precipitate is produced which turns
  • A. blue on heating
  • B. yellow on heating
  • C. green on heating
  • D. red on heating
View Answer & Discuss (4) JAMB 1998
15

Regulation of blood sugar level takes place in the

  • A. pancreas
  • B. iluem
  • C. liver
  • D. kidney
View Answer & Discuss (28) JAMB 1998
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