Waec Biology Practical Specimen 2023/2024
Waec Biology Specimen 2023: The official Waec 2023 biology specimen has been released by the West African Examination Council (Waec). Passing the practical examination is crucial for overall success in the Waec exam. Here, we provide you with the necessary materials for this important practical examination.
In the Waec Biology Specimen 2023, you will find detailed information about identifying Specimens Abc and D in biology. We also offer answers to the Biology Practical Waec 2023, making your preparation easier. Don’t miss out on the Biology Practical Specimen 2023-2024 for the upcoming exam.
If you are a Waec candidate for 2023, this is the complete guide you’ve been searching for. We have included diagrams of all the specimens to assist you in identifying them accurately. Prepare effectively with this valuable resource and increase your chances of success in the exam.
WAEC Biology Practical Specimen 2023
Welcome to our guide on the WAEC Biology Practical Specimen for the 2023/2024 exams. If you’re a secondary school student preparing for the biology practical exam, you’re in the right place! In this article, we’ll provide you with easy-to-understand information and useful tips to help you do well in this important part of your biology examination. Let’s get started and explore the specimen together.
|Specimen A||Mature fresh eggs of catfish|
|Specimen B||Fresh egg of domestic fowl (raw, with shell intact)|
|Specimen C||Picture/model/chart of uterus containing a foetus|
|Specimen D||Longitudinal section of ovary of pride of Barbados flower|
|Specimen E||Leaf of pride of Barbados flower|
|Specimen F||Panicum plant/Guinea grass (whole plant)|
|Specimen G||Cocoyam plant/Caladium plant (whole plant)|
|Specimen H||Corm of cocoyam|
|Specimen J||Dry humus in a beaker|
|Specimen K||Moist humus in a beaker|
|Specimen L||Ripe orange fruit (whole)|
|Specimen M||Longitudinal section of coconut fruit|
|Specimen N||Longitudinal section of fresh chilli pepper fruit|
It is essential that each candidate should be provided with the following materials;
- Hand lens/magnifying lens;
- Scalpel/razor blade/knife;
- Pair of forceps;
- Hand gloves;
- Petri dish;
- Fehling’s solutions A and B;
- Iodine solution.
Explanation of Specimens:
- Specimen A – Mature fresh eggs of catfish: This refers to fully developed and fresh eggs obtained from a catfish. It is commonly used for studying the reproductive system and development of fish.
- Specimen B – Fresh egg of domestic fowl (raw, with shell intact): This specimen represents a recently laid egg from a domestic chicken, still in its natural state with the shell. It is often used to study the structure and characteristics of avian eggs.
- Specimen C – Picture/model/chart of uterus containing a foetus: This specimen consists of a visual representation, such as a picture, model, or chart, displaying the uterus containing a developing foetus. It helps in understanding the reproductive system and fetal development.
- Specimen D – Longitudinal section of ovary of pride of Barbados flower: This specimen is a cross-sectional view of the ovary of a pride of Barbados flower. It is utilized to examine the structure and reproductive parts of flowers.
- Specimen E – Leaf of pride of Barbados flower: This specimen refers to a leaf from the pride of Barbados flower, which is commonly used to study plant anatomy, leaf structure, and characteristics.
- Specimen F – Panicum plant/Guinea grass (whole plant): This specimen represents the complete plant of Panicum or Guinea grass. It allows students to observe the overall plant structure, leaf arrangement, and other characteristics of the species.
- Specimen G – Cocoyam plant/Caladium plant (whole plant): This specimen refers to the entire plant of Cocoyam or Caladium. It is used to study the morphology, leaf structure, and growth pattern of these plants.
- Specimen H – Corm of cocoyam: This specimen represents the underground storage organ of a cocoyam plant. It is used to examine the structure and functions of corms.
- Specimen J – Dry humus in a beaker: This specimen refers to a sample of dried organic matter in a beaker, known as humus. It is used to study soil composition, decomposition processes, and nutrient recycling in ecosystems.
- Specimen K – Moist humus in a beaker: This specimen represents a sample of moist humus, which is organic matter in the process of decomposition. It is used to observe microbial activity and nutrient cycling in soil.
- Specimen L – Ripe orange fruit (whole): This specimen consists of a fully ripened orange fruit, including its peel, pulp, and seeds. It is used to study the anatomy, structure, and reproduction of fruit-bearing plants.
- Specimen M – Longitudinal section of coconut fruit: This specimen is a cross-sectional view of a coconut fruit, showing its internal structure and arrangement of the endosperm, water cavity, and other components.
- Specimen N – Longitudinal section of fresh chili pepper fruit: This specimen represents a longitudinal cut of a fresh chili pepper fruit, displaying its internal structure, seeds, and placental tissue. It helps in understanding the anatomy and characteristics of chili pepper fruits.
Waec Biology Practical Specimen Diagrams 2023/2024
Specimen A: Mature fresh eggs of catfish
Specimen B: Fresh egg of domestic fowl (raw, with shell intact)
By understanding the WAEC Biology Practical Specimen for the 2023/2024 exams, you’ll be well-prepared for success. Remember to practice and experiment with the specimen to improve your practical skills. With the right approach and preparation, you can confidently face the biology practical exam and achieve great results. Best of luck to all secondary school students!