Tag: BIOLOGY PRACTICAL
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Biological Practical section Five (5). On Tadpole
Specimen: TADPOLE. State four observable features on the ventral part of the tadpole. Remains of sucker Presence of limb bud Presence of tail fin Also, tail muscle is present. Anus Long coiled intestine. Give the diet of the specimen with reasons The diet of the specimen is Vegetation (phytoplankton)/pond weeds. Reasons Presence of horny jaws…
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Root structure and modification, elective biology note for SHS.
Root structure and modification ROOT SYSTEM: The root system anchors the plant in the soil. It absorbs water and ions from the soil. Also, conducts water and selected ions to the shoot. And obtains energy in the form of sugar from the shoot. Stores material produced in the shoot for later use. http:// Most plants have…
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Leaf structure, description, and modifications.
Leaf structure, description, and modifications. Leaves, which are initiated as primordia by the apical meristems, are vital to life as we know it because they are the principal sites of photosynthesis on land, providing the base of the food chain. Leaves expand by cell enlargement and cell division at the apical meristem. Most leaves are…
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