The phylogenetic evidence that suggests about hermaphroditism of nematodes Caenorhabditis elegans and Caenorhabditis briggsae. Introduction: Hermaphroditism is a condition in which, during the time of sexual reproduction, either partner can act as “male” or “female.” The hermaphroditic plants are most of the flowering plants such as angiosperms , and there are some hermaphroditic animals like invertebrates such as worms, snails, and slugs.

Question

Want to see the full answer?

Answer 1

Question

Chapter 49, Problem 18TYK

Summary Introduction

To review:

The phylogenetic evidence that suggests about hermaphroditism of nematodes Caenorhabditis elegans and Caenorhabditis briggsae.

Introduction:

Hermaphroditism is a condition in which, during the time of sexual reproduction, either partner can act as “male” or “female.” The hermaphroditic plants are most of the flowering plants such as angiosperms, and there are some hermaphroditic animals like invertebrates such as worms, snails, and slugs.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

Describe and label a nematocyst and the cell containing it. Describe how nematocysts fire. How does the firing mechanism and structure vary phylogenetically [among classes]?

Which among these insects secrete seducin by the male which both attracts andpacifies the untamed female so that a connection is established?A. Bombus lapidaries.B. Periplaneta Americana.C. Eciton burchellii.D. Nauphota cinerae. How would you classify the type of ovariole of the following orders Neuroptera,Lepidoptera, some Coleoptera, Diptera andHymenoptera?A. polytrophic type of ovarioleB. telotrophic type of ovarioleC. panoistic type of ovarioleD. both B and C Which part of the egg is closely associated to the chorion?A. yolk deutoplasmB. vitelline membraneC. nuclear cytoplasmD. periplasm What is the major control centers of oogenesis that secretes ecdysone?A. headB. fat bodiesC. ovariesD. corpora allata

EVOLUTION CONNECTION Hermaphroditism is often foundin animals that are fixed to a surface. Motile species are lessoften hermaphroditic. Explain why.