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Vegetation Specimen Identification — Bacteria to Lichen

Lesson 12 of 18 3D virtual lab schedule16 min

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touch_appDrag to rotate · pinch or scroll to zoom · controls change real measurements

flagWhat you'll discover

  • arrow_forwardObserve diagnostic characters of each group
  • arrow_forwardSeparate cryptogams and phanerogams
  • arrow_forwardGive reasons for specimen identification

Botany Unit 5: practical aim

Identify bacteria, Oscillatoria, Spirogyra, Rhizopus, mushroom, yeast, moss, fern, pine, monocot, dicot and lichen. The 3D lab gives a realistic apparatus view, guided steps, calibrated controls and a student observation table so the practical can be rehearsed before the school lab.

How to use the virtual practical

Use the compact controls to change specimen, concentration, field, time or instrument setting. Press Next step to follow the method. Press Record to add the current observation to the practical notebook. Rotate the model only when you need a closer view; Reset view returns the correct examination angle.

Observation and result

Record the observation under “Specimen viva”, include units where applicable, and write the conclusion with a reason. In microscopy practicals, count multiple fields; in physiological and biochemical practicals, compare the experimental tube with a control.

quizCheck your knowledge

1. What is the most important habit in a practical examination?
2. Why repeat fields/trials in biology practical work?