2017
LIST OF SPECIMENSSpecimen A - Winged termite.Specimen B - Maggot (freshly procured).Specimen C - Adult butterfly with open wings.Specimen D - Caterpillar (freshly procured).Specimen E - Grasshopper.Specimen F - Carrot wi…
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2017 WAEC SSCE Biology Past Questions
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2017
LIST OF SPECIMENSSpecimen A - Winged termite.Specimen B - Maggot (freshly procured).Specimen C - Adult butterfly with open wings.Specimen D - Caterpillar (freshly procured).Specimen E - Grasshopper.Specimen F - Carrot wi…
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2017
LIST OF SPECIMENSSpecimen A - Winged termite.Specimen B - Maggot (freshly procured).Specimen C - Adult butterfly with open wings.Specimen D - Caterpillar (freshly procured).Specimen E - Grasshopper.Specimen F - Carrot wi…
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2017
(a) Explain briefly the process of perceiving smell in humans.(b) State the adaptive features of the egg of a domestic fowl(c) (i) What are autotrophs? (ii) Name two unicellular organisms that are autotrophs(d) State fiv…
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2017
(a) A child belongs to blood group 0 and the mother be-longs to group B. With the aid of genetic cross, state the possible blood groups of the father. (b) (i) Name two forms of adaptive communication in animals(ii) Stat…
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2017
(a) Name one instrument used for collecting:(i) soil organism from a soil sample(ii) tiny insects from a leaf or a stem.(b) make a diagram 6 cm - 8 cm long of the instrument named in (a)(ii) above and label fully.(c) Exp…
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2017
(a) State four characteristics of enzymes(b) (i) List two digestive enzymes produced in the duodenum of humans(ii) Name the substrate that each enzyme listed in 2(b)(i) acts on.(iii) State the products of each enzyme act…
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2017
(a) (i) What is classification of living things?(ii) Name the scientist that developed the Binomial Sys-tern of Classification(iii) State three reasons why it is necessary to classify living things(iv) List seven major g…
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2017
The gradual cumulative, adaptive and heritable changes in an organism over a long period of time resulting in new species is called
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2017
Which of the following is NOT characteristic of social insects?
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2017
One of the structural adaptations of mammals for movement on land is the development of the
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2017
Which of the following statements is true about mutation?
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2017
Assuming that A is the gene for normal skin color and is dominant, while a is the gene for albinism and its recessive, what is the likely genotype of the couple which had 50% normal and 50% albino offspring?
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2017
An apple plant can produce sexually and asexually and it has 40 chromosomes in its leaf cells. How many chromosomes would be in each gamete and somatic cell?
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2017
Which of the following characters is not a morphological variation?
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2017
The type of variation illustrated above is
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2017
Which of the following resources cannot be renewed?
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2017
Which of the following practices is not used in conserving water?
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2017
The establishment of game reserves and parks is a method of
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2017
Which of the following pairs of organisms is in a mutualistic relationship?
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