NEBians
search Sign In Register

Animal Specimen Identification

Lesson 15 of 18 3D virtual lab schedule16 min

Loading simulation…

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

flagWhat you'll discover

  • arrow_forwardRecognize phylum-level diagnostic characters
  • arrow_forwardCompare symmetry, segmentation and appendages
  • arrow_forwardRecord reasons for identification

Zoology Unit 8: practical aim

Identify Amoeba, Hydra, liverfluke, Ascaris, leech, earthworm, prawn, insects, mollusc, echinoderm and vertebrates. 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 “Faunal diversity”, 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?