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3016
The part of the mammalian skin involved in excretion is the
  • A. sweat glands
  • B. malpighian layer
  • C. sebaceous gland
  • D. horny layer
View Answer & Discuss (3) JAMB 2013
3017
Which of the following forms about 55% of the volume of the blood in man?
  • A. leucocytes
  • B. platelets
  • C. plasma
  • D. erythrocytes
View Answer & Discuss (3) JAMB 2013
3018
Which of the following is a waste product of an insect?
  • A. Alkaloids
  • B. Uric acid
  • C. Sweat
  • D. Mucilage
View Answer & Discuss (1) JAMB 2013
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3019
The main structure in vertebrates that supports and protects the body is the
  • A. skeleton
  • B. ligament
  • C. muscle
  • D. joint
View Answer & Discuss (1) JAMB 2013
3020
The chitin in the exoskeleton of many arthropods is strengthened by
  • A. lids
  • B. proteins
  • C. calcium compounds
  • D. organic salt
View Answer & Discuss (24) JAMB 2013
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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