NECO LITERATURE QUESTION EXAM BY 3PM TODAY
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WAEC BIOLOGY ANSWERS
(4ai)
Iron
(4aii)
Vitamin K
(4aiii)
hemophilia
(4b)
(i) Spinach
(ii) Broccoli
(iii) Kale
(4c)
(i) Blood typing and crossmatching: To determine the patient's blood type and match it with compatible donor blood.
(ii) Complete Blood Count (CBC): To assess the levels of red blood cells, white blood cells, and platelets.
(iii) Coagulation tests: Such as prothrombin time (PT) and activated partial thromboplastin time (APTT) to evaluate the blood clotting ability.
(4d)
(i) Two compatible blood group types for a person with blood group A are A positive (A+) and A negative (A-).
(ii) The likely blood groups of the patient's parents could be A and O.
(4e)
(i) Hemophilia is an X-linked recessive disorder, meaning the gene responsible is located on the X chromosome. Males have only one X chromosome (XY), so if the X chromosome they inherit from their mother carries the hemophilia gene, they will manifest the disorder. Females have two X chromosomes (XX), so they need to inherit the hemophilia gene from both parents to manifest the disorder.
(ii) A condition that would result in a female offspring manifesting hemophilia is if she inherits an X chromosome with the hemophilia gene from her carrier mother and her father also carries the hemophilia gene on his X chromosome.
(iii)
- Down syndrome
- Cystic fibrosis
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(5ai)
Phototropism
(5aii)
Phototropism is a biological process where plants grow towards a light source. In this case, the dark box with a hole allowed light to enter from one side only. The seedlings detected the light and responded by growing and bending towards the direction of the hole. This directional growth is a result of differential cell elongation on the side of the seedling away from the light, causing it to bend towards the light source.
(5aiii)
Without a hole, the seedlings would not receive directional light cues, and their growth would likely be more random and not oriented towards a specific direction. The seedlings might exhibit a more upright and uniform growth pattern.
(5b)
The balance of carbon dioxide (CO₂) and oxygen (O₂) in an ecosystem is maintained through the processes of photosynthesis and respiration. During photosynthesis, plants and some microorganisms take in carbon dioxide and release oxygen, contributing to an increase in atmospheric oxygen. On the other hand, during respiration, organisms consume oxygen and release carbon dioxide. The overall balance between these processes helps to regulate the levels of carbon dioxide and oxygen in the ecosystem.
(5ci)
The Sun
(5cii)
Without a supply of energy, the ecosystem would be unable to sustain life. Energy is necessary for all biological processes, including growth, reproduction, and maintaining metabolic activities. If there is no supply of energy, the ecosystem's organisms would not be able to function, leading to a collapse of the food chain and the ecosystem as a whole.
(5d)
(i) Lithosphere:
The lithosphere is the rigid outer layer of the Earth, consisting of the crust and the uppermost part of the mantle.
(ii) Hydrosphere:
The hydrosphere refers to all the water on Earth, including oceans, seas, lakes, rivers, groundwater, and water vapor in the atmosphere.
(iii) Ecological Niche:
An ecological niche is the role and position of a species within an ecosystem, including its interactions with the biotic and abiotic factors. It encompasses how a species obtains and uses resources and how it contributes to the structure and function of the ecosystem.
(5e)
(i) Interspecific competition is the competition for resources (such as food, water, and space) between different species in a community.
(ii) The likely reasons for the death of seedlings could include overcrowding, competition for nutrients, water, and sunlight among the maize plants. In a small piece of land, resources may be limited, leading to stress on the plants and increased susceptibility to diseases and pests.
(4ai)
Iron
(4aii)
Vitamin K
(4aiii)
hemophilia
(4b)
(i) Spinach
(ii) Broccoli
(iii) Kale
(4c)
(i) Blood typing and crossmatching: To determine the patient's blood type and match it with compatible donor blood.
(ii) Complete Blood Count (CBC): To assess the levels of red blood cells, white blood cells, and platelets.
(iii) Coagulation tests: Such as prothrombin time (PT) and activated partial thromboplastin time (APTT) to evaluate the blood clotting ability.
(4d)
(i) Two compatible blood group types for a person with blood group A are A positive (A+) and A negative (A-).
(ii) The likely blood groups of the patient's parents could be A and O.
(4e)
(i) Hemophilia is an X-linked recessive disorder, meaning the gene responsible is located on the X chromosome. Males have only one X chromosome (XY), so if the X chromosome they inherit from their mother carries the hemophilia gene, they will manifest the disorder. Females have two X chromosomes (XX), so they need to inherit the hemophilia gene from both parents to manifest the disorder.
(ii) A condition that would result in a female offspring manifesting hemophilia is if she inherits an X chromosome with the hemophilia gene from her carrier mother and her father also carries the hemophilia gene on his X chromosome.
(iii)
- Down syndrome
- Cystic fibrosis
••••••••••••••••••••••••••••••••••••••••••••••••••••••••
(5ai)
Phototropism
(5aii)
Phototropism is a biological process where plants grow towards a light source. In this case, the dark box with a hole allowed light to enter from one side only. The seedlings detected the light and responded by growing and bending towards the direction of the hole. This directional growth is a result of differential cell elongation on the side of the seedling away from the light, causing it to bend towards the light source.
(5aiii)
Without a hole, the seedlings would not receive directional light cues, and their growth would likely be more random and not oriented towards a specific direction. The seedlings might exhibit a more upright and uniform growth pattern.
(5b)
The balance of carbon dioxide (CO₂) and oxygen (O₂) in an ecosystem is maintained through the processes of photosynthesis and respiration. During photosynthesis, plants and some microorganisms take in carbon dioxide and release oxygen, contributing to an increase in atmospheric oxygen. On the other hand, during respiration, organisms consume oxygen and release carbon dioxide. The overall balance between these processes helps to regulate the levels of carbon dioxide and oxygen in the ecosystem.
(5ci)
The Sun
(5cii)
Without a supply of energy, the ecosystem would be unable to sustain life. Energy is necessary for all biological processes, including growth, reproduction, and maintaining metabolic activities. If there is no supply of energy, the ecosystem's organisms would not be able to function, leading to a collapse of the food chain and the ecosystem as a whole.
(5d)
(i) Lithosphere:
The lithosphere is the rigid outer layer of the Earth, consisting of the crust and the uppermost part of the mantle.
(ii) Hydrosphere:
The hydrosphere refers to all the water on Earth, including oceans, seas, lakes, rivers, groundwater, and water vapor in the atmosphere.
(iii) Ecological Niche:
An ecological niche is the role and position of a species within an ecosystem, including its interactions with the biotic and abiotic factors. It encompasses how a species obtains and uses resources and how it contributes to the structure and function of the ecosystem.
(5e)
(i) Interspecific competition is the competition for resources (such as food, water, and space) between different species in a community.
(ii) The likely reasons for the death of seedlings could include overcrowding, competition for nutrients, water, and sunlight among the maize plants. In a small piece of land, resources may be limited, leading to stress on the plants and increased susceptibility to diseases and pests.
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The lack of sufficient space for root expansion and the shading effect from nearby plants can also contribute to the mortality of seedlings.
BIOLOGY -OBJ
01-10: BADABABCCC
11-20: DCACCBDABA
21-30: CBAACADBCD
31-40: DACCABBDDA
41-50: AADBDACDDC
Solved By Examkey.net
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01-10: BADABABCCC
11-20: DCACCBDABA
21-30: CBAACADBCD
31-40: DACCABBDDA
41-50: AADBDACDDC
Solved By Examkey.net
completed!!!
👍3
NECO GCE 2023
LITERATURE -OBJ
01-10: EADEDDDEEA
11-20: BACCAEBACB
21-30: BAAEDECDCB
31-40: CEDEEDEADB
41-50: BADACCACAA
51-60: ABBDEBDCAB
Solved by Examkey.net
Completed!!!
•••••••••••••••••••••••••••••••••••••••••••••••••••••••••••
LITERATURE-PROSE-ANSWERS
(1)
Racial prejudice is a prevailing theme in Buchi Emecheta's novel, "Second Class Citizen." The story follows the life of Adah, a young Nigerian woman who moves to London in search of a better life but faces numerous obstacles due to her race. Through the experiences and challenges she encounters, Emecheta explores the impact of racial prejudice on Adah's identity, opportunities, and relationships.
One of the most striking instances of racial prejudice occurs when Adah applies for a job as a librarian in a college library. Despite her qualifications and experience, Adah faces discrimination during the interview process. Emecheta highlights this discrimination through Adah's inner thoughts, describing how the interview panel members dismiss her simply based on her Nigerian accent and dark skin. This incident illustrates how racial prejudice denies Adah equal opportunities and denies her the chance to improve her socio-economic status.
Furthermore, Adah consistently faces racial mockery and derogatory comments throughout the novel. In one instance, her husband, Francis, belittles her cultural heritage by renaming her "Victoria" and ridiculing her Nigerian accent. This constant chipping away at Adah's identity due to her race contributes to her feeling like a "second-class citizen." Emecheta emphasizes the detrimental effect of racial prejudice on individuals, as it erodes their self-confidence and perpetuates a sense of inferiority.
Adah's experiences with racial prejudice also extend beyond her personal life. Her children are subjected to racial discrimination at school, where they face taunts and isolation from their peers due to their Nigerian heritage. Adah confronts this prejudice by empowering her children to embrace their cultural roots, but it remains a persistent challenge for them. Through this, Emecheta highlights the intergenerational impact of racial prejudice, as children are also subject to its negative consequences and struggle with their cultural identity.
Additionally, Emecheta presents the theme of racial prejudice by exploring Adah's relationships with individuals of different races. Adah faces discrimination within her own marriage as Francis continually asserts his superiority as a white man. This power dynamic is further exacerbated when Francis has an affair with a white woman, using Adah's race to justify his infidelity. Emecheta portrays the intersectionality of race and gender and underscores how racial prejudice intersects with other forms of discrimination.
•••••••••••••••••••••••••••••••••••••••••••••••••••••••••
(5)
One of the primary ways in which African disunity is portrayed in the novel is through the protagonist's experiences in Harlem. Despite being a predominantly African-American neighborhood, Harlem is depicted as a fragmented community, divided along multiple lines: socio-economic status, political ideologies, and personal ambitions. The novel depicts a range of African-American characters with differing agendas and perspectives, from the integrationist Dr. Bledsoe to the radical Ras the Exhorter. These contrasting voices reflect the diverse ideologies within the African-American community and underline the lack of a unified front against racism and oppression.
Furthermore, Ellison explores the theme of African disunity through the protagonist's encounters with organizations such as the Brotherhood. The Brotherhood's purported mission is to uplift African-Americans and fight against racism. However, as the protagonist becomes more involved with the organization, he realizes that it is an instrument of control rather than true unity. The Brotherhood, with its internal power struggles and manipulative tactics, serves to further divide African-Americans and perpetuate a sense of disunity within their ranks.
LITERATURE -OBJ
01-10: EADEDDDEEA
11-20: BACCAEBACB
21-30: BAAEDECDCB
31-40: CEDEEDEADB
41-50: BADACCACAA
51-60: ABBDEBDCAB
Solved by Examkey.net
Completed!!!
•••••••••••••••••••••••••••••••••••••••••••••••••••••••••••
LITERATURE-PROSE-ANSWERS
(1)
Racial prejudice is a prevailing theme in Buchi Emecheta's novel, "Second Class Citizen." The story follows the life of Adah, a young Nigerian woman who moves to London in search of a better life but faces numerous obstacles due to her race. Through the experiences and challenges she encounters, Emecheta explores the impact of racial prejudice on Adah's identity, opportunities, and relationships.
One of the most striking instances of racial prejudice occurs when Adah applies for a job as a librarian in a college library. Despite her qualifications and experience, Adah faces discrimination during the interview process. Emecheta highlights this discrimination through Adah's inner thoughts, describing how the interview panel members dismiss her simply based on her Nigerian accent and dark skin. This incident illustrates how racial prejudice denies Adah equal opportunities and denies her the chance to improve her socio-economic status.
Furthermore, Adah consistently faces racial mockery and derogatory comments throughout the novel. In one instance, her husband, Francis, belittles her cultural heritage by renaming her "Victoria" and ridiculing her Nigerian accent. This constant chipping away at Adah's identity due to her race contributes to her feeling like a "second-class citizen." Emecheta emphasizes the detrimental effect of racial prejudice on individuals, as it erodes their self-confidence and perpetuates a sense of inferiority.
Adah's experiences with racial prejudice also extend beyond her personal life. Her children are subjected to racial discrimination at school, where they face taunts and isolation from their peers due to their Nigerian heritage. Adah confronts this prejudice by empowering her children to embrace their cultural roots, but it remains a persistent challenge for them. Through this, Emecheta highlights the intergenerational impact of racial prejudice, as children are also subject to its negative consequences and struggle with their cultural identity.
Additionally, Emecheta presents the theme of racial prejudice by exploring Adah's relationships with individuals of different races. Adah faces discrimination within her own marriage as Francis continually asserts his superiority as a white man. This power dynamic is further exacerbated when Francis has an affair with a white woman, using Adah's race to justify his infidelity. Emecheta portrays the intersectionality of race and gender and underscores how racial prejudice intersects with other forms of discrimination.
•••••••••••••••••••••••••••••••••••••••••••••••••••••••••
(5)
One of the primary ways in which African disunity is portrayed in the novel is through the protagonist's experiences in Harlem. Despite being a predominantly African-American neighborhood, Harlem is depicted as a fragmented community, divided along multiple lines: socio-economic status, political ideologies, and personal ambitions. The novel depicts a range of African-American characters with differing agendas and perspectives, from the integrationist Dr. Bledsoe to the radical Ras the Exhorter. These contrasting voices reflect the diverse ideologies within the African-American community and underline the lack of a unified front against racism and oppression.
Furthermore, Ellison explores the theme of African disunity through the protagonist's encounters with organizations such as the Brotherhood. The Brotherhood's purported mission is to uplift African-Americans and fight against racism. However, as the protagonist becomes more involved with the organization, he realizes that it is an instrument of control rather than true unity. The Brotherhood, with its internal power struggles and manipulative tactics, serves to further divide African-Americans and perpetuate a sense of disunity within their ranks.
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The protagonist gradually experiences disillusionment with the organization, recognizing that true unity cannot be achieved through a hierarchical and exploitative structure.
In the Invisible Man's quest for identity and visibility, he encounters other African-American individuals who have also been marginalized and rendered "invisible." Despite their shared experiences of oppression, these encounters highlight the lack of solidarity among African-Americans. The protagonist's interactions with characters such as Brother Tarp and Sybil emphasize the disunity within the community. Brother Tarp, a former laborer who carries a chain as a symbol of resistance, represents the determination to fight against oppression. Sybil, on the other hand, embodies the conformist and assimilationist tendencies within African-American society. These contrasting characters reflect the divergent paths taken by individuals in response to their marginalized status, further fracturing the African-American community.
Through the exploration of African disunity in "Invisible Man," Ellison underscores the complexity and challenges faced by African-Americans in their struggle for equality and recognition. By presenting a multifaceted portrayal of the African-American community, Ellison emphasizes that unity cannot be achieved through singularity of thought or experience. Instead, he suggests that understanding and overcoming disunity requires embracing the diversity of perspectives within the community and working towards a common goal of liberation and empowerment. Only by recognizing and addressing the factors that contribute to African disunity can true progress be made.
In the Invisible Man's quest for identity and visibility, he encounters other African-American individuals who have also been marginalized and rendered "invisible." Despite their shared experiences of oppression, these encounters highlight the lack of solidarity among African-Americans. The protagonist's interactions with characters such as Brother Tarp and Sybil emphasize the disunity within the community. Brother Tarp, a former laborer who carries a chain as a symbol of resistance, represents the determination to fight against oppression. Sybil, on the other hand, embodies the conformist and assimilationist tendencies within African-American society. These contrasting characters reflect the divergent paths taken by individuals in response to their marginalized status, further fracturing the African-American community.
Through the exploration of African disunity in "Invisible Man," Ellison underscores the complexity and challenges faced by African-Americans in their struggle for equality and recognition. By presenting a multifaceted portrayal of the African-American community, Ellison emphasizes that unity cannot be achieved through singularity of thought or experience. Instead, he suggests that understanding and overcoming disunity requires embracing the diversity of perspectives within the community and working towards a common goal of liberation and empowerment. Only by recognizing and addressing the factors that contribute to African disunity can true progress be made.
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(1a)
Pectoral girdle.
(1aii)
I- humerus
II- radius
III- carpals
IV- metacarpils
V- phalanges
VI- ulna
(1b)
X- ball and socket joint
Y- hinge joint
Z- gilding and sliding joint
(1c)
Trace it in the booklet below!
[img]https://i.imgur.com/0nGpj3L.jpeg[/img]
(1di)
Mandible
(1dii)
I. Incisors
II. Diastema
III. Premolar
IV. Polar
(1dii)
I. for cutting
II. Has no function
III. For chewing
IV. For grading
(1ei)
Herbivores
(1eii)
it has no canine
(1eiii)
Rabbit
Pectoral girdle.
(1aii)
I- humerus
II- radius
III- carpals
IV- metacarpils
V- phalanges
VI- ulna
(1b)
X- ball and socket joint
Y- hinge joint
Z- gilding and sliding joint
(1c)
Trace it in the booklet below!
[img]https://i.imgur.com/0nGpj3L.jpeg[/img]
(1di)
Mandible
(1dii)
I. Incisors
II. Diastema
III. Premolar
IV. Polar
(1dii)
I. for cutting
II. Has no function
III. For chewing
IV. For grading
(1ei)
Herbivores
(1eii)
it has no canine
(1eiii)
Rabbit
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(3a) A- Cactus B- Tainum Triangulans (3b) TABULATE HABITANT A- Desert and Dry land B- Savanna Garden,moist Damp Soil UNDER A (i)Leaves are Reduced to spine to reduce to water loss (ii)Thick Stem to consewe water. UNDER B (i)Shallow Root (ii)Has no elaborate water storage (3c) TABULATE UNDER A (i)Leaf of A are reduce to spine (ii)Presence of Sunkon stomata (iii) Absence of flowers Under B (i) Leaves of B are wider not reduced to spines (ii)Absence of Sunkon Stomata (iii)Presence of Flowers (3di) (i)Leaves are Reduced to spines (ii)Thick waxy cuticle is present (3dii) (i)Provides vitamins and minerals immunity (ii)Provides Antioxidant in animal diet and act as mild laxatives (iii) Provides fibre and energy to animals (Carbohydrate) (3e) (i)Kingdom-Plantae (ii)Division – Tracherophytq (iii)Class -Angiosperm
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