WAEC 2019- BIOLOGY PRACTICAL/LITERATURE
Biology 3 (Practical) (Alternative A) – 09:30 a.m. – 11:30a.m. (1st Set)
Biology 3 (Practical) (Alternative A) – 12:00 p.m – 2:00 p.m. (2nd Set)
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Literature-In-English 3 (Drama & Poetry) – 2:00p.m. – 4:30 p.m.
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The branch of biology that involves the use of specimen A, B, C, D, E and F is ecology.
A – It is used for measuring temperature or determining the degree of hotness or coldness of an object/organ/organism
B – For measuring the amount/volume of rainfall in an ecosystem
C -To measure the length, height and width of an object/organsim
D – For collecting insects/creeping/crawling animal.
E – For finding wind direction.
F – To estimate the population of plants in an ecosystem.
B – The specimen is stationed above ground on an open space. After rainfall, the volume of water found in the glass bottle is measured with a cylinder as the volume of rainfall.
D – The net is skimmed on the water surface so as to collect the desired specimen.
(i) Small aquatic organisms eg Amoeba
(ii) Small insects eg mosquito.
(i) Plants specie in a grassland eg spear grass.
(ii) Animal specie in a grassland he grasshopper.
Kingdom – Animalia
Class – Aves
The specific location is the wings.
In a tabular form:
Under Specimen H
-Light brownish in colour
-Obtained from animal.
-The barbs are joined.
-The shaft is made of cuticle.
-It acts as an organ of insertion.
-specimen is soft and fluffy.
-Green in colour.
-Obtained from a plant.
-Each leaf is separate from one another.
-The shaft is made of wood.
-Acts as an organ of photosynthesis.
-Specimen is hard.
(i) Both have shaft
(ii) Both have vane
(iii) Both have rachis
H – It is used for flying.
J – it is used for photosynthesis.
The light weight of the specimen.
The streamlined structure.
The smoothness of the vane.
Presence of green colouring material(chlorophyll).
Its position on the body of the plant.
(i) Sex of specimen P – male cockroach
(ii) there is presence of jointed appendages legs
P – it can be found in increvices
A – It can be found in an open field, farm land
Adaptation of P
Possession of antenna for detecting food
Compound eye for wider view
Possession of jointed pair of legs
(4biii) Adaptation of Q
Possession of Chitinous body cover for protection
Presence of wings for flight
Mandibuate mouth part for chewing
Structural difference between P and Q
Dorsa ventrally flattened to allow passage through cracks
Possesion of chitinous body covers for protection
(i) Both have antenae
(ii) Both possesses flying wings
(iii) Both have chewing mouth parts
Biting and chewing
Grass or leaves
ACP YAKUBU Yakubu presented in the play as an Assistant Commissioner of Police. He stands out as an incorruptible and honest police officer. He withstood pressures from his boss, the Commissioner to stop investigating Chief’s activities at the Ministry of External Relations. His investigations led to the arrest and prosecution of Chief, Ochuole, Madam Hoha, the Commissioner of Police and the corrupt Justice. In other words ACP yakubu, laments bitterly on why the judge frees Aloho. And ACP yakubu asks Ojo to work on the embezzlement and smuggling allegations placed against Chief Ade Haladu-Amaka, the minister. He became very angry when his boss treates matters with levity. His actions ensures that the culprits are brought to book. His persistence in maintaining and upholding his integrity makes him a good officer.
Joseph Asagai courts the attentions of Beneatha. In trying to win her affections, he is persistent but never overbearing. He flatters her with gifts (something that George Murchison has not done); in addition, Asagai’s gifts are not meaningless trinkets but are things that are both useful to and desired by Beneatha — such as the Nigerian robes he clearly has gone to a lot of trouble to obtain. Asagai’s compliments to Beneatha are sincere and therefore believable. His peaceful ways and calm manner give Beneatha an appreciation of his views even when they disagree. Contrasted with George Murchison’s abrasive put-downs of Beneatha and George’s insistence on retaining his narrow-minded views, Asagai appears as Beneatha’s savior from the potential tragedy of her eventually becoming George’s wife. In other words Asagai is helpful and concerned about the welfare of others. He volunteers to assist in the move to Clybourne Park and offers much-needed consolation and good advice to Beneatha when she is at her lowest. He counsels Beneatha spiritually and emotionally, helping her to get back “on track” as she rails against her brother’s foolishness in having lost the money.
He was used in the play to make a radical point about race
The poet use of rhetorical question beginning from In stanza 2, the poet laments further that if Africans ”Cry roughly” of their torments which started from the colonial times which he refers to as, ”… the start of things”, he wonders who will watch their ”large mouths” when they yell for help.
In stanza 3, the poet continues to lament that nobody will be emotional (represented by ‘heart’) enough to listen to their ‘clamouring’ and if by chance, they realize their predicament and grow angry, nobody will hear them as he terms any late realisation and anger as, ‘pitiful’. In stanza 4 & 5, the poet supports the reoccurring belief that the dead serve as ancestors and protect the living from evil forces. In these stanzas,the poet wonders that when the living dies (our dead) and meet the ancestors (their dead) whose advice has fallen on deaf ears and whose ‘wild appeals’ have been ignored, they (the living, now dead) would remember their warnings and regret not ever listening. The poet continues that they (the ancestors) left their signs on earth, water and air for their ”blind, deaf and unworthy sons” who see ‘nothing’ they have made. In stanza 6, the poet continues that since the Africans did not heed the advice of their ancestors, he wonders who will hear their ‘sobbing hearts’ when they ‘weep gently’.
First, the speaker says of his beloved that she is more lovely and more “temperate” than a summer’s day. Temperate can mean the use of restraint. The speaker then goes on to say that the sun can be too hot or too hazy in its blazing heat:
Sometime too hot the eye of heaven shines,
And often is his gold complexion dimm’d; (5-6)
Therefore, a summer’s day might be too hot or too hazy and humid; whereas, the speaker’s beloved is more temperate, restrained, not tending to go to either of those extremes. The other complaint the speaker has is that summer does not last long: it “hath all too short a date.” The speaker adds that the “summer” of his beloved (the beauty of her life and/or the memory of it) is eternal. So, summer is fleeting relative to the eternity by which his beloved will be remembered: even if it is in the “lines” of the sonnet (“this”) itself:
Nor shall Death brag thou wander’st in his shade,
When in eternal lines to time thou growest:
So long as men can breathe or eyes can see,
So long lives this and this gives life to thee.
In “Birches”, Robert Frost uses imagery and analogies as a way of conveying his message. Frost’s use of imagery and analogies are used in the themes of nature, analogies, and imagination. Frost uses imagery throughout the poem to create a vivid image of how he imagines the Birches to be. His use of comparisons enables the reader to view the Birches in numerous perspectives. His use of imagery and metaphors are appealing because they are pragmatic, and create a clear image for the reader.
Nature is an important theme in every frost poem. Nature usually symbolizes age or other things throughout Frost’s poems. In lines 5-10 it says, “Often you must have seen them loaded with ice a sunny winter morning after a rain. They click upon themselves