Answer 1-: a)Mollusca
Answer 2-: e) none
Answer 3 :- a) pedipalps , cephalothorax
Answer 4-: c) Arthropoda
Answer 5 :- d) Parthenogenesis
Which of the following phyla have an incomplete digestive system? O Mollusca Echinodermata Annelida Cnidaria Which...
Name: Porifera | Ctenophora Cnidaria Rotifera Platyhelminthes Acoela Mollusca Annelida Nematoda Arthropoda Echinodermata Chordata - coelom Add in the following characteristics: A. True tissue B. Incomplete Digestive Tract C. Complete digestive Tract D. Open Circulatory E. Closed Circulatory F. Hydrostatic Skeleton Ancestral protist Add in the following characteristics (cont.): G. Endoskeleton H. Exoskeleton 1. Nerve Net J. Central Nervous System K. Nerve Ring
Which of the following characteristics make C. elegans a useful model system for biology research? Cell fate map is known Complete genome has been sequenced All neuronal connections are known Short generation time All of the above The are the second pair of appendages on the of Chelicerates chelicerae, cephalothorax pedipalps, abdomen O pedipalps, cephalothorax chelicerae, abdomen Which of the following phyla would you find Chelipeds? Annelida Mollusca Arthropoda Chordata Rotifera Defining chordate characteristics include all of the following EXCEPT:...