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616/2018 Name TEST - Chapters 15, 18 and 19 land snalis primarily oocur in two e

ID: 281935 • Letter: 6

Question

616/2018 Name TEST - Chapters 15, 18 and 19 land snalis primarily oocur in two extreme phenotypes. This is an example of directional selection disruptive selection genetic drift British mutation 2 Which of these is not a chordate characteristic? notochord ventral, solid nerve cord postanal tail coeiom 3. Which feature is lacking in sponges? multiceliularity cellular level of organization organized true tissues fiagella filter feeder d. The body of a typical fungus is termed a(n) antheridium mycorrhiza. sporangium hypha mycelium. b. 5. Which statement about sponges is correct? a. b. C. d. e. Sponges have two germ layers, which give rise to well-organized tissues. Sponges can only reproduce asexually by fragmentation or budding. Most sponges have bilateral symmetry Sponges belong to the group of invertebrates known as cnidarians. Sponges are filter feeders.

Explanation / Answer

Ans: 2:(e) Coelom

Ans:3(c)Organised true tissues

Ans:4(e) Mycelium

Ans:5(e) Sponges are filter feeders