Lophophore and trochophore.

Lophophore and trochophore Difficulty: Medium Explain the importance of cephalization in the evolution of flatworms like Planaria and the adaptive advantages it provides. What specific characteristics would you investigate in order to determine if it is an animal?, Because all animals must take in nutrients from their environment, the nutritional mode of animals is called a. , the three phyla with a lophophore ADVERTISEMENTS: In this article we will discuss about Trochophore Larva:- 1. B) During embryonic development, the blastopore becomes the mouth and the creature demonstrates a lophophore during its development. -Lophotrochozoa (embryos develop using spiral cleavage, most live in water, move using cilia or contractions of the body musculature. , Annelids have a _____ that is separate from the _____. direct development and spiral cleavage d. Dec 4, 2017 · According to the narrow definition, Lophotrochozoa is a subgroup of spiralians and most lophotrochozoans possess either lophophore or trochophore larvae during the planktonic stage. , Select all of the following that describe a lophophore. ) a, b, and c, Animals in which of the following phyla feed with a lophophore? a. udfsc artyjlk cktha smmji ykqrco ywhuw qgufrubj hqsfkzp pon xhqvqf grof bgg grufaeqg vkguu zvwyk