Diversity of Animals

Name:

Week 14 : Diversity of Animals – 16 points

Directions: DO NOT COPY AND PASTE ANSWERS FROM THE INTERNET. Please complete all questions to the best of your ability. You will not be docked for incorrect answers. This is simply an opportunity for you to learn. A key will be posted on Monday, therefore, there will be no late work accepted. You can draw an images to help you explain any of the questions.

1. How are animals different from plants, fungi, and protists? 1 pt

2. What is a tissue? What are the four types of tissue? Give two examples for each type of tissue. 1 pt

3. Describe how humans develop from the early embryo to the infant stages. Use your own words and concepts from what you have learned in this week’s and previous weeks’ lectures. 1 pt

4. One way that scientist separate animals into groups is by their symmetry. What are the three types of symmetry observed in animals and give an example an animal for each form of symmetry. How are tissues layered in early embryos for each type of symmetry? 1pt

5. Compare and contrasts acoelomates, coelomates, and pseudocoelomates.1 pt

6. How many animal phyla have been described? What is the difference between invertebrates and vertebrates? How many phyla have invertebrates vs. vertebrates? 1 pt

7. Fill in the table for 9 most common animal phyla: 4 pts

Phylum Symmetry Reproduction Tissue True Gut? protostome or deuterostome Features Examples
Porifera
Cnidaria
Platyhelminthes
Nematoda
Arthropoda
Mollusca
Annelida
Echinodermata
Chordata
8. Fill in the table for Chordates (3 pts)
Class Jaws? Bones? Tetrapods? Amniotes? Unique Features Examples
Agnatha
Chondrichthyes
Osteichthyes
Amphibians
Reptiles
Birds
Mammals