Amphioxus vs Ammocoete Larvae Pictures - what do they look like How is the anatomy & visual appearance different? Why is this organism important in the story of evolution? What does its anatomy shed light on? Note Guide Amphioxus Ref: Ref: Ref: Ammocoete Larvae Ref: Ref: Ref: Write up one paragraph to discuss the importance of each and how they are different from each other.

Amphioxus vs Ammocoete Larvae Pictures - what do they look like How is the anatomy & visual appearance different? Why is this organism important in the story of evolution? What does its anatomy shed light on? Note Guide Amphioxus Ref: Ref: Ref: Ammocoete Larvae Ref: Ref: Ref: Write up one paragraph to discuss the importance of each and how they are different from each other.

Aquaculture Science

3rd Edition

ISBN:9781133558347

Author:Parker

Publisher:Parker

Chapter2: Aquatic Plants And Animals

Section: Chapter Questions

Problem 4KA

See similar textbooks

Similar questions

ZOOLOGY TOPICBased on the illustration below (Figure 1.1, describe how Homo sapiens isrelated to other animals such as the mammals and bony fishes (Osteichthyes).
TOPIC: Vertebrate zoology How are anatomical structures modified from their original form?
Phylum: Echinoderm, Class : Asteroidea 1. Ecology. Describe/answer the following for each organism:a. Does it have a complete or incomplete digestive system? How does this animal feed?b. Identify any unique feeding structure• Be sure to use the correct terms to identify any unique feeding structure(s) used by theanimal.
Compared to amphibianswhat is an example ofevolutionary novelty presentin beings of the class Reptiliaagainst the loss of waterthrough the skin?
The Evolution of the Stickleback Fish. Watch the ~15 minute video, Making of the Fittest: Evolution of the Stickleback Fish (https://youtu.be/Pv4Ca-f4W9Q) and the 1 minute video “Stickleback Fish Environment” (https://youtu.be/IRqLy3Oz-oM), both from the Howard Hughes Medical Institute. Answer the questions that follow: True or False? Having pelvic spines is always advantageous to a stickleback. In one sentence, explain your answer. True or False? Dramatic changes in traits, such as the loss of limbs, can occur through mutations affecting a single gene. Provide evidence for your answer. Below is a simplified schematic representation of some of the genetic elements involved in the regulation of Pitx1 gene expression (from HHMI BioInteractive). The large grey rectangle represents the protein-coding region of the Pitx1 The smaller rectangles to the left (b and c) are regulatory switches (networks of regulatory genes); each one allows a specific binding protein to interact with it and…
In 1798, a stuffed platypus specimen was delivered tothe British Museum. Reports that it laid eggs createdmuch confusion. To modern biologists, a platypus isclearly a mammal. It has fur and the females producemilk. Young animals have typical mammalian teeth thatare replaced by hardened pads of the “bill” as the animalmatures. Why do you think modern biologists can moreeasily accept that a mammal can have some reptileliketraits than scientists who were considering this animal inthe late 1700s?
MAKE CONNECTIONS Historically, annelids and arthropods were viewed as closely related because both havebody segmentation. Yet DNA sequence data indicatethat annelids belong to one clade (Lophotrochozoa) andarthropods to another (Ecdysozoa). Could traditionaland molecular hypotheses be tested by studyingthe Hox genes that control body segmentation (seeConcept 21.6)? Explain.
Briefly describe:A. cnidarian adaptations that illustrate their major evolutionary advancements past spongesB. the differences between cnidarians and ctenophores and why ctenophores are evolutionarily more advanced than cnidarians
Starfish Aboral Side Describe the functions of the observed structures and compare the morphology of the starfish to spiders, clams, and grasshoppers. When looking at a starfish is the anus visable? Lastly, is the starfish radial or bilaterally symmetrical?
EVOLUTION CONNECTION Evolution in insects and vertebrateshas involved the repeated duplication of body segments, followedby fusion of some segments and specialization of their structureand function. In vertebrates, what anatomical features reflectsegmentation?
Expound and Elaborate: Mammals belong to a group of amniotes known as synapsids. Three major lineages of mammals had emerged by the early Cretaceous period. In a tabulated form, compare these three lineages to illustrate their diversity in terms of:a. Embryonic developmentb. How the young are fedc. Period of gestation
How humans learn and remember things is still one of the major unsolvedbiological mysteries. Much of what is currently understood about learning andmemory and the biological basis of behaviour comes from the study ofinvertebrates, including the gastropod molluscs. Describe the types ofexperiments that have been performed on gastropods and the extent to whicheach has increased our understanding of how animals learn.