WAEC 2024 BIOLOGY PRACTICAL SPECIMENS AND LIKELY QUESTIONS AND ANSWERS

See the exact 2024 WAEC specimen and how to carry out the likely practical. We also list out the likely questions and provide solutions to them.
#2024BiologyPractical #BiologyPractical #2024BiologySpecimen
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[@RiverHeights]

Yep, I can verify that this is correct. I was a Practical class for Biology last week and this was exactly the specimen. If anyone is writing WAEC Biology practical's, I would highly recommend you watch this video.

[@kemmy_010]

Great

[@ayeharuna5138]

Thank you so much sir. You've really helped me in understanding biology. May God reward you all beyond measure. 🙏

[@UmeMmesoma]

You're a God sent to me From my jamb to weac, your channel really improved my academic

[@user-wf7kd3om3u]

Nice one

[@MiracleAlex-zz8ud]

I really appreciate this it helped me a lot in my WAEC thank you so much for this sir

[@SotokiniKakarot-qk5oh]

God bless you sir, you and your family will remain blessed. I am really greatful for this video, thank you so much sir

[@akorederashidat7678]

Please do you help in jupeb exam too

[@user-xx8zs3us7j]

Thank you sir this makes studying so much easier, excuse me sir do you do videos for physics and chemistry

[@user-uh4lw7bb4u]

Thank you so much sir, this is Great work!

[@user-jc5ur1lw6y]

The video script provides a detailed overview of the likely specimens and questions for the upcoming WAEC 2024 Biology Practical Exam. Key points include identifying and understanding the structure, function, and features of various plant and animal specimens, as well as tips for effectively answering practical exam questions. Key moments: 00:05 Preparing for biology practical exams involves understanding the required specimens and materials, entering the exam hall with complete writing materials, and using specific tools like a 2B pencil, eraser, and ruler for accurate labeling. -Detailed discussion on the specimens needed for biology practicals, including gills of a fish, liver, lungs, intestines, and various plant parts like onion bulb and cassava stem. -Explanation of additional materials required for the practical exams, such as litmus papers, office pin, and tissue paper, and their significance in the experiments. -Importance of entering the exam hall with complete writing materials like a 2B pencil, eraser, and ruler for accurate labeling and better focus during the practical exams. 08:09 Properly observe specimens, focus on spelling, and read instructions carefully for biology practical exams. Drawing clarity, size, and neatness are crucial for scoring in practical exams. -Importance of observing specimens and focusing on correct spelling for biology practical exams. -The significance of reading instructions carefully and understanding the requirements for annotated diagrams in biology exams. -The critical aspects of drawing in biology practical exams, including clarity, size, neatness, and labeling key parts accurately. 16:14 Drawing a well-labeled diagram is crucial for biology practical exams. Understanding the functions of gills in fish and liver in digestion is essential for scoring well. -Importance of accurately labeling diagrams for biology practical exams. Horizontal lines, double lines, and neatness are key. Avoid using arrows in labeled lines. -Functions of gills in fish: gaseous exchange in Gil filament, Gil Ark as foundation, and Gil rers to prevent food entry. Fish breathing process explained. -Significance of liver in digestion: regulation of blood sugar, role in converting glycogen to glucose, and connection with the gallbladder for digestive functions. 24:20 The liver plays a crucial role in detoxification, heat production, blood regulation, and emulsification of fats. It also stores bile, which helps in fat digestion and has alkaline properties. -Detoxification is a vital function of the liver, where it eliminates toxic substances from the body through a process called deamination. -The liver produces heat, regulates blood proteins, and acts as a reservoir of blood, contributing to the body's overall warmth and stability. -Bile, stored in the gallbladder and produced by the liver, aids in emulsifying fats, neutralizing stomach acid, and facilitating the absorption of fatty acids and fat-soluble vitamins in the intestine. 32:26 Understanding the diseases of the liver is crucial, including liver cirrhosis, diabetes, gallstones, liver cancer, and infectious hepatitis. Recognizing similarities between gills and lungs in specimens aids in understanding respiratory systems in different organisms. -Importance of recognizing diseases of the liver like cirrhosis, diabetes, gallstones, liver cancer, and infectious hepatitis. -Significance of understanding the similarities between gills and lungs in specimens for respiratory system comprehension. -Explanation of the gizzard in birds as part of the digestive system, its functions in grinding food, and the presence of stones aiding in digestion. 40:31 The small intestine in humans and domestic fowl completes digestion and absorption of food. The intestine carries out two major functions: digestion and absorption, crucial for nutrient absorption into the bloodstream. -Functions of the small intestine in humans and domestic fowl. It completes digestion and absorption of nutrients, essential for overall health and well-being. -Vegetative reproduction of ginger. Ginger is an underground stem that reproduces naturally through modified underground stems, a process crucial for plant propagation and growth. -Observable features of ginger and onion bulb. Features like internodes, nodes, terminal buds, and adventitious roots are key characteristics to identify in plant specimens for examination purposes. 48:37 The video discusses the vegetative reproduction of plants like onion bulbs and ginger, highlighting differences in node presence and leaf characteristics. It also covers the biological significance and features of bopm and brophil for propagation and photosynthesis. -Comparison of node presence and leaf characteristics between ginger and onion bulbs. Differences in scaly leaves and fleshy leaves are noted. -Biological significance and features of bopm and brophil for propagation and photosynthesis. Adventitious roots and succulent blades are highlighted. -Observations on the structure and mode of reproduction of casava stem. Contrasting features with ginger stem, such as food storage, are discussed. 56:57 Cassava tuber is rich in starch and carbohydrates, serving as an energy source and raw material for various industries, providing income and employment opportunities. -Economic importance of cassava tuber. It is used as an energy-giving food, raw material for industries, and a source of income and employment. -Nutritive value and processing of cassava. It is rich in starch and carbohydrates, processed into products like Gary and Fufu, supporting various industries. -Employment opportunities and food source. Cassava tuber provides jobs in farming, harvesting, and processing, while also serving as an energy-giving food. 1:04:49 The thoracic vertebra plays a crucial role in breathing by aiding the movement of ribs during inhalation and exhalation, supporting the respiratory process. -Functions of the neurospine, transverse process, neural canal, and centrum in the vertebral column. The neurospine provides muscle attachment, while the transverse process aids in muscle and ligament attachment. -Structure and functions of the humerus in the upper limb. The humerus articulates with the scapula to form the shoulder joint and with the radius and ulna to form the elbow joint. -Importance of nutrients like calcium and phosphorus in bones. Calcium and phosphorus in bones contribute to bone and teeth strength, essential for overall skeletal health. 1:12:53 The humerus serves multiple functions including providing support for the arm, shaping the body, and allowing muscle attachment to bones. Understanding the structure and functions of the humerus is essential for anatomy studies. -An in-depth look at the functions of the humerus in the human body, including support for the arm and muscle attachment to bones. Understanding these functions is crucial for anatomy students. -Exploring the structure of the humerus, including the radial groove, shaft, head, and articulation points with other bones to form joints like the shoulder and elbow. -Detailed examination of mango seed anatomy, classification as a drupe, and the components of a seed including the testa, micropile, radical, plumule, and cotyledon. 1:20:56 The femur bone is the longest and strongest bone in the body, providing rigidity, support, motion, shape, muscle attachment, and forming joints. Lumbar vertebrae support abdominal muscles and body weight, with distinct features from thoracic vertebrae. -Functions of the femur bone include providing rigidity, support, motion, body shape, muscle attachment, and forming hip and knee joints. -Features of lumbar vertebrae include a broad neural spine, large transverse process, neural canal, and thick Centrum, supporting abdominal muscles and body weight. -Differences between berries and drupes, such as the arrangement of seeds in orange fruit chambers and the conditions necessary for germination. 1:29:01 Orange seeds and mango seeds have both differences and similarities. Orange seeds are numerous and not hard, while mango seeds are singular and hard. They share similarities in terms of structure and germination process. -Differences between orange seeds and mango seeds in terms of quantity and hardness. -Similarities between orange seeds and mango seeds in terms of structure and germination process.

[@user-eb9pk4wj1g]

Wow, thanks a lot

[@UmeMmesoma]

God bless u dear

[@lazyjaguar_ff1]

❤❤Very useful video actually Good explanations(dont wanna sound cheesy 😅

[@EstherAdeoye-hd7uc]

Thank you so much sir for this video. It is really helpful and well detailed❤❤❤

[@toniangozi4297]

Thank you so much sir ❤😊

[@SamuelJesuyon]

Good for the health video

[@GloriaGodwin-pb7il]

Thank you so much sir

[@bukolaadewuyi]

Nice and good

[@oluwatosinadisa3343]

When is NECO likely questions coming up, sir?

[@estherarogundade1750]

Thank youuu so much sirrr💕

[@emmanuelokoro1707]

What is the method of propagation of bryophyllum leaf

[@iveokoro4630]

are we going to be asked to draw the diagrams

[@ukiuregoodfriday8329]

Off cause

[@iveokoro4630]

thanks👍👍@@ukiuregoodfriday8329

[@OgechiMarrycollet]

🎉

[@olaideoladejo]

What of specimen K

[@lekevbalogun]

Your diagram ain't clear

[@Edulife-ju5yw]

What of specimen I and o

[@user-eb9pk4wj1g]

No specimen for them

[@SultanAbdussalam]

WAEC don't know ABCs again lol

[@timothyadepoju8763]

Remember WAEC is for West Africa,those missed letters are specimens of some countries and possibly some specimen we have in Nigeria are not available for other countries. WAEC is not dumb they know their onions.

[@SultanAbdussalam]

@@timothyadepoju8763 Ahh, makes sense

[@OgechiMarrycollet]

Specimen a

[@user-uk7zv1ks8x]

Thank you sir It really helped me🙇🤍