MR FEMI SOLUTIONS UPDATES🎓👑👑

2025 IJMB BIOLOGY ANSWERS ================================================== THEORY ANSWERS (6a) Angiosperms, commonly known as flowering plants, represent the most diverse and widespread group of land plants, comprising over 300,000 species, including crops like rice, wheat, and ornamentals like roses. They are distinguished by their reproductive structures, flowers, which contain male stamens and female pistils, facilitating pollination by insects, wind, or other agents. A unique feature is double fertilization, where one sperm fertilizes the egg to form the embryo, while another fuses with polar nuclei to create the endosperm, a nutrient-rich tissue for the developing seed. This process occurs within an ovary, which develops into a fruit enclosing the seed, enhancing seed dispersal and protection. Angiosperms possess advanced vascular tissues—xylem for water and mineral transport, and phloem for nutrient distribution—allowing them to grow into large trees, shrubs, or herbs. Their evolutionary success is attributed to efficient reproduction, adaptability to various climates, and symbiotic relationships with pollinators. Economically, they are vital, providing food, timber, medicines (e.g., aspirin from willow), and textiles, making them foundational to human civilization and ecosystems worldwide. (6b) Alternation of generation is a life cycle characteristic of plants and some algae, involving a regular alternation between two distinct multicellular phases: the diploid sporophyte and the haploid gametophyte. The sporophyte, which produces spores through meiosis, is the dominant phase in vascular plants like angiosperms, where it forms the familiar plant body (e.g., stem, leaves, flowers). These spores germinate into the gametophyte, a smaller haploid phase that produces gametes (sperm and eggs) via mitosis. Fertilization of gametes restores the diploid sporophyte, completing the cycle. In bryophytes (e.g., mosses), the gametophyte is dominant, with the sporophyte dependent on it, while in angiosperms, the gametophyte is reduced to structures like pollen and the embryo sac within the flower. This alternation ensures genetic diversity by separating spore and gamete production, adapting plants to terrestrial environments by balancing reproductive and vegetative phases. The cycle’s complexity, especially in seed plants, supports their evolutionary success and ecological dominance. ================================================== (5a) Photosynthesis is the process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a by-product. (5b) Vascular tissue is a complex conducting tissue system in plants, primarily responsible for the transport of water, minerals, and nutrients throughout the plant body. It is a defining characteristic of vascular plants (tracheophytes), enabling them to grow to larger sizes and colonize diverse terrestrial environments. THERE ARE TWO MAIN TYPES OF VASCULAR TISSUE: (i) Xylem: Primarily responsible for the upward transport of water and dissolved minerals from the roots to the rest of the plant. It also provides structural support. Xylem is composed of several cell types, including tracheids and vessel elements (which form the main conduits for water), as well as parenchyma and fibers. (ii) Phloem: Primarily responsible for the translocation of sugars (produced during photosynthesis) from leaves to other parts of the plant where they are needed for growth or storage. Phloem consists of sieve-tube elements (the conducting cells), companion cells (which support the sieve-tube elements), parenchyma, and fibers. These two tissues are typically arranged together in vascular bundles, which can be found in roots, stems, and leaves, forming a continuous transport network throughout the plant. ================================================== (4a) View Image here

GENERAL METAL WORK 1-10: BADBDCDBBA 11-20: CBCDABABDC 21-30: ACAABBBADA 31-40: BCABACCCCA

Or on telegram

All nabteb paper's and IJMB paper's available dm me to subscribe for them 🧏‍♂️. https://wa.me/message/VQNVELNG7SZLM1

Delta State Bece maths available now dm me to subscribe

Better DM me to subscribe for IJMB questions and answers now

Ijmb biology solutions Available dm me to subscribe now

#### Question 4 (Summary) Religious conflicts arise from intolerance and lack of respect for diverse beliefs. Solutions include: 1. Interfaith Dialogue: Promoting understanding among religions. 2. Education: Teaching tolerance in schools. 3. Legal Frameworks: Enforcing laws against discrimination.

[6/16, 2:10 PM] MR LOUIS SOLUTION: 2 PAPER 2 ESSAY This paper consists oftwo sections: A and B. Answer three questions in all. Answer question one from section A and any other two questions fron section B. Al questions carry equal marks. Answer all the questions in your answer booklz. Credit will be given for clarity of expression and orderly presentation of material. SECTIONA COMPULSORY The headteacher of Good News Basic School rewarded master Alexander Atuahene an undisclosed cash prize for his outstanding performance in the 2024 BECE. (a) 1. In your own words, explain the term reward. [4 marks] Apart from the cash prize, describe any four other forms ofrewards the headteacher could have chosen to reward Alexander. (b) [8 marks] In four ways, highlight the rationale behind the reward given to Alexander by the headteacher. (c) [8 marks] SECTION B Answer any two questions only from this section. Human activities are depleting the environment very fast. (a) 2. [10 marks] Highlight five roles ofman in sustaining the environment. [10 marks] (b) Using five evidence, show how man benefits from the environment. As the clock strikes midnight, people around the world come together to bid farevwell to the old year and welcome the new one with hope, joy and celebrations. (a) 3. [12 marks] Describe the main activities during New Year's Day. 8 markel (b) Why would you consider a New Year's Day as important? Many religious wars were fought in the past. Even today a lot of conflicts and disturbances arise as a result of disregard for other people's religious faith. 4. [6/16, 2:10 PM] MR LOUIS SOLUTION: ### SECTION A (COMPULSORY) #### Question 1 (a) Explanation of "Reward" A reward is a form of recognition or incentive given to an individual for their exceptional performance, effort, or achievement. It serves as motivation to encourage continued excellence and reinforces positive behavior. (b) Four Other Forms of Rewards 1. Certificate of Excellence: A formal document acknowledging Alexander’s achievement. 2. Educational Materials: Books or stationery to support his academic growth. 3. Public Recognition: Applauding him during assembly or in the school newsletter. 4. Scholarship Opportunity: Covering part of his future education expenses. (c) Rationale Behind the Reward 1. Motivation: Inspires Alexander and peers to strive for excellence. 2. Positive Reinforcement: Encourages repetition of outstanding performance. 3. Role Model: Sets a standard for other students to emulate. 4. Boosting Morale: Enhances school spirit and pride in academic success. --- ### SECTION B #### Question 2 (a) Five Roles of Man in Sustaining the Environment 1. Reforestation: Planting trees to combat deforestation. 2. Waste Management: Recycling and proper disposal to reduce pollution. 3. Conservation: Protecting endangered species and natural habitats. 4. Sustainable Farming: Using eco-friendly agricultural practices. 5. Advocacy: Educating communities on environmental preservation. (b) Five Benefits of the Environment to Man 1. Oxygen Production: Trees provide air for breathing. 2. Food Supply: Crops and livestock sustain human nutrition. 3. Water Resources: Rivers and lakes supply drinking water. 4. Raw Materials: Timber, minerals, and fuel support industries. 5. Recreation: Parks and beaches offer leisure opportunities. --- #### Question 3 (a) Activities During New Year’s Day 1. Fireworks Displays: Lighting up the sky at midnight. 2. Family Gatherings: Sharing meals and exchanging gifts. 3. Prayer Services: Religious ceremonies for blessings. 4. Resolutions: Setting personal goals for the year. (b) Importance of New Year’s Day 1. New Beginnings: Symbolizes fresh starts and hope. 2. Cultural Unity: Celebrates shared traditions globally. 3. Reflection: Opportunity to assess past actions and plan ahead. ---

2025 TD

ekiti maths solutions

EKITI STATE ECONOMICS OBJECTIVE ANSWERS 01–10: B D C C B D A C C B 11–20: C A C B C D A B C C 21–30: A C D B D A A D C A 31–40: A B C D C C A A B D 41–50: B B D C C B A C C A

EKITI ECONOMICS

HEALTH OBJ 01-10: BCBABDACAD 11-20: CDBBABADAD 21-30: DBBBDBBBCA 31-40: ACCBBAADAC 41-50: ABBBBDDACA *COMPLETED*

*WAEC HEALTH SCIENCE* *NUMBER FIVE* (5ai) =AIMS OF OCCUPATIONAL HEALTH= (PICK THREE ONLY) (i) Promotion and maintenance of the highest degree of physical, mental, and social well-being of workers. (ii) Prevention of health disorders caused by working conditions. (iii) Protection of workers from risks resulting from factors adverse to health. (iv) Placing and maintaining workers in an occupational environment adapted to their physiological and psychological condition. (v) Promotion of the adaptation of work to the worker and of each worker to their job. (vi) Improvement of the working environment to enhance productivity and job satisfaction. (5aii) =FUNCTIONS OF OCCUPATIONAL HEALTH OFFICERS= (PICK THREE ONLY) (i) Conducting regular health check-ups and medical surveillance of workers. (ii) Investigating and reporting cases of occupational diseases and accidents. (iii) Advising management and workers on health and safety measures. (iv) Monitoring and ensuring compliance with health and safety laws. (v) Educating workers on personal hygiene and occupational health practices. (vi) Identifying and evaluating health hazards in the workplace. (5b) (PICK THREE ONLY) (i) Hearing impairment due to prolonged exposure to loud noise. (ii) Visual impairment from exposure to bright lights or chemical fumes. (iii) Respiratory disability caused by inhaling harmful dust or gases. (iv) Limb amputation resulting from machinery accidents. (v) Skin disorders due to contact with hazardous substances. (vi) Mental health issues due to stress or poor working conditions.

(4) Complete the tables Two gonads in humans (male) (i)Produce sperm, (ii)Produce testosterone Two functions of each gonad; Testes Ovaries (female) (i)Produce eggs. (ii)Produce estrogen and progesterone (5ai) (i)Prevent work-related diseases and injuries. (ii)Promote health and well-being in the workplace. (iii)Create a safe and healthy work environment. (5aii) (i)Conduct workplace risk assessments. (ii)Provide health advice and counseling to employees. (iii)Investigate work-related accidents and illnesses. (5b) (i)Hearing impairment (ii)Musculoskeletal disorder (iii)Respiratory problems (6) (i)Visit them regularly and spend quality time together. (ii)Engage in conversations and listen to their stories. (iii)Help them with chores or errands.