EXAMSHARE

Western Delta University, Oghara Delta State

department of environmental management and toxicology
college of natural and applied sciences
western delta university

second semester examination 2022/2023 session

EMT104 - Practical Biology II time: 2hrs

answer ALL questions

  1. Question 1

    1. Identify specimen A and B stating the phyla and class they belong to and their habitat.
    2. Give two examples each of the classes Polychaeta and Hirudinea under the phylum Anelida.

  2. Question 2

    1. Identify and classify any member of the phyla Platyhelminthes and Nematoda to class level.
    2. Differentiate between the phyla Platyhelminthes and Nematoda.

  3. Question 3

    1. Identify specimens C and D stating the phyla they belong and their habitat.
    2. Draw any member of the phylum Echinodermata.

  4. Question 4

    Write short notes on the following:
    1. Diploblastic
    2. Ectothermic organisms
    3. Endothermic organisms
    4. Amiotic
    5. Heterotrophic organisms

  5. Question 5

    1. List five general characteristics of the kingdom Animalia.
    2. List the classes under the phyla Porifera and Coelentrata.