Biology

BIOLOGY REPORT: PLANT MINERAL DEFICIENCIES Objectives: To investigate the pen of industrial plant mineral deficiencies. To develop problem solvent and observational skills, for example, information is accurately processed, experimental procedures be planned, knowing and evaluated properly, and producing legitimate results and recording results. Introduction: A genus from free floating(a) aquatic plants from the duckweed family is called genus Lemna.Duckweed are small free floating plants much forming tedious mats on the surface of still or lento forming water.In eutrophic(nutrients rich)water from cistron of organic enrichment from leaf litter,theLemna species grow the best.Lemna species are a lot utilise as a model system for studies in association ecology,basic plant biology,exotoxicology, in production of biopharmaceutics, and as a source of animal feeds for agriculture and aquaculture.Lemna has small leaves with length of 5 mm except for s pirodelapolyrhiza which can be up to 1 cm, all single (Lemnaminuta and Lemnagibba) or in groups of two or ternion (Lemna minor).The duckweeds sacrifice been classified as a severalise family,theLemnaceae and Araceae.

Lemnatrisulca is linear and has a branched structure while Lemnathalli have a single root, which distinguishes them from related genera Spirodelaand Landoltia. The diagram 1 shows: the Lemna plant with its root. Lemna is a genus of free-floating aquatic plants from the duckweed family. Lemna are small, free-floating aquatic water plants found in ponds. Lemna has been apply for scrutiny toxicity of sure chemicals. Lemna can be t! ransform by molecular biologist to express proteins of pharmaceutical interest. super acidsickness (break down of chlorophyll) happens when a plant deprived of certain nutrients such(prenominal) as nitrogen, magnesium, and iron. Chlorosis can be noted by yellowing and decolourising of the leaves. This is because the breakdown of chlorophyll a and chlorophyll b (both green in colour) may reveal...If you want to get a unspoilt essay, order it on our website: BestEssayCheap.com

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