QUESTIONS AND
ANSWERS
FOR ASSISTANCE CONTACT
EMAIL:gabrielmusyoka940@gmail.com
, lOMoARcPSD|49301315
Choose the correct answer by choosing the number corresponding to the answer you have
chosen.
1. The following terms indicate the type of animal symmetry, except ___________.
1. spherical
2. radial
3. biradial
4. bilateral
5. radiatal
2. Which of the following is NOT part of grades of organisation in organismal complexity?
1. Protoplasmic
2. Organ-system
3. Cellular
4. Parenchyma
5. Cell-tissue
3. Which is NOT a correct description of a member of a protozoan group?
1. Usually motile.
2. Development involves an embryonic stage.
3. Small, about 21,000 micrometers in size.
4. Usually unicellular; if multicellular, without somatic differentiation.
5. All of the choices are correct.
4. Platyhelminthes class include ______________.
1. Cestoda
2. Trematoda
3. Cephalopoda
4. Scaphopoda
5. Number 1 and 2 are correct answers.
5. The mode of feeding in Hirudo medicinalis is known as _____________.
1. sanguinivorous
2. herbivorous
3. omnivorous
4. carnivorous
5. insectivorous
7. Humans become infected with Taenia saginata when they…
1. eat poorly cooked fish.
2. eat poorly cooked pork.
3. eat poorly cooked beef.
4. eat unwashed salads.
5. All of the choices are correct.
, lOMoARcPSD|49301315
8. Generally, pheromones may function as…
1. cloning chemical.
2. a secondary growth.
3. food taste.
4. a marking territory.
5. All of the above are correct.
9. In the life cycle of fish tapeworm, immature stages develop in fish and ____________.
1. dogs
2. cats
3. humans and other mammals
4. snails
5. crustaceans
10. Earthworms are sometimes called _____________.
1. Clitellata
2. Lumbricus terrestris
3. night crawlers
4. crawlers
5. scavengers
, lOMoARcPSD|49301315
ZOL1501/MO001/4/2020
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Learning Units p 23
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