Each candidate must be provided with the following materials;<\/span><\/p>\r\n(i) glass jar cover\/petri dish
(ii) white tiles
(iii) beaker
(iv) a hand lens\/magnifying lens
(v) scalpel\/razor blade\/ knife
(vi) a pair of forceps
(vii) iodine solutions.<\/p>\r\n
NB:<\/strong> (i) All specimens can be provided as group specimens for five (5) to ten (10) candidates.
(ii) All specimens in each of the groups must carry individual labels (e.g\u00a0A, B, C, D, E, F, and G\u00a0in Group I)<\/p>\r\nWAEC Biology Practical Questions Answers 2024.<\/strong><\/h4>\r\nPaper 3 (Practical)<\/strong>
Answer ONLY … questions.<\/strong>
Write your answers in the spaces provided.<\/strong><\/p>\r\nQuestion 1:\u00a0<\/strong>Study specimens A, B, C, and D and use them to answer the questions that follow.
(a) (i) Name the phylum to which specimen D belongs.
(ii) Name the habitat of specimen D
(iii) Name the type of reproduction common to specimens D.
(b) (i)\u00a0
(c) State three observable similarities between specimens C and D.<\/p>\r\nQuestion 2: <\/strong>Study specimens G and H and answer questions 2(a) to 2(f).
(a) (i) Name the floral parts of specimen H.
(ii) Indicate the number of floral parts in each whorl of specimen H.
(b)(i) Name the sex of specimen H.
(ii) Give one reason for the answer in 2(b)(i)
(c) (i) What is the symmetry of specimen H?
(ii) Give one reason for the answer in 2(c)(i)
(d) Name one pollinating agent of each of specimens G and H.
(e) State four observable differences between specimens G and H.
(f) Make a drawing 8 cm \u2013 10 cm long of the longitudinal section of specimen H and label fully.<\/p>\r\nQuestion 3: <\/strong>Study specimens E, F, and J carefully and use them to answer questions 3(a) to 3(d).
(a) Classify specimens E, F, and J according to the following criteria:
(i) agricultural classification;
(ii) life cycle.
(b) State two ways in which specimen J is important to human nutrition.
(c) With a scalpel or knife, make a cross-section of specimen E.
(i) What type of placentation is observed in the cut section of specimen E?
(ii) Name one example of a fruit with similar placentation as observed in the cut section of specimen E.
(iii) Make a drawing 10 cm \u2013 12 cm long of the transverse section and label fully.
(d) Make a transverse section of specimen F\u00a0and state:
(i) three observable differences;
(ii) three observable similarities between the transverse sections of specimens E and F.<\/p>\r\nQuestion 4: <\/strong>Study specimens P, Q, R, and S carefully and use them to answer questions 4(a) to 4(d).
(a) (i)\u00a0<\/p>\r\n![\"waec](\"https:\/\/unn-edu.info\/wp-content\/uploads\/2017\/09\/waec-biology-specimen-2018-out.jpg\")
<\/p>\r\n
The details of the\u00a0WAEC Biology\u00a0practical\u00a0drawings and answers will be made available to you candidates as soon as it is released. Keep following this page and make sure you bookmark this site for reference purposes.<\/p>\r\n
If you have any questions, endeavour to use the comment box below\u2026<\/strong><\/p>\r\nNOTE:<\/strong> That there is nothing like Waec Biology expo 2020 online.<\/em> The questions here are from waec biology past question papers and for revision purposes only. Do not be deceived by fraudsters posing with fake Waec biology answers on the internet.<\/p>\r\n","protected":false},"excerpt":{"rendered":"…