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Biology 2023 WAEC Past Questions

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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
11

The diagram below is an illustration of a mango leaf drawn by a student in a Biology test. The student failed the test. Study it and answer the question.
which features of the diagram would have earned the student more marks if shown

  • A. colour and size
  • B. spelling of label and length of midrib
  • C. habitat and agricultural qualities of leaf
  • D. title and margin
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12

A group of organisms belonging to different species that coexist in the same habitat and interact is referred to as

  • A. community
  • B. biosphere
  • C. niche
  • D. population
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13

The mouthparts of a grasshopper are adapted for

  • A. sucking
  • B. chewing
  • C. grinding
  • D. absorption
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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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NECO offline past questions - All questions, answers & explanations in one app 25712
14

What is the probability that a pregnancy would result in a male child?

  • A. \(\frac{3}{4}\)
  • B. \(\frac{1}{2}\)
  • C. 1
  • D. \(\frac{1}{4}\)
View Answer & Discuss (1) WAEC 2023
15

A vestigial structure in humans is

  • A. earlobe
  • B. gallbladder
  • C. tailbone
  • D. villus
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts