[C] Urochordata

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Created by

RANDY RUEL

Cards (4)

Urochordate Classes:
Ascidiacea
Larvacea
Thaliacea
Ascidiacea - Sea Squirts
Sessile adult, planktonic larvae
Larvae undergo metamorphosis, lose notochord, tail and DNC
Tunic attaches them to substrate
Stigmata sieve water
Monoecious and hermaphroditic, self-fertilization rare
Asexual reproduction via budding
Larvacea
Marine planktonic urochordates
Adults retain larval tadpole-like characteristics
External feeding apparatus for filtering (house)
Screens
Filters
Gelatinous matrix
The house can be discarded and a new one regenerated
Thaliacea - salps
Marine planktonic urochordates (salps)
Can be solitary or colonial
Derivatives of adult ascidians
Similar body plan, but
Incurrent and excurrent siphons at opposing ends (like tube/pipe)
Muscle bands encircling the test wall contract to push water

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[C] Urochordata

Cards (4)

15.2.1 Origin of Color

10.1 Introduction to Recursion

7.1 Introduction to Equilibrium

2.4.1 Introduction to Mental Health

5.5 Introduction to Reaction Mechanisms

10.4.1 Darwin's Evolutionary Theory

4.10 Introduction to the Binomial Distribution

2.1 Introduction to the Spanish Renaissance

4.1 Original Writing

10.1 Postmodern Architecture

Big Idea 1: Creative Development

11.1 Characteristics of Big Data

1.3 The Early Stuarts and the Origins of the Civil War 1603–1660

Big Idea 3: Algorithms and Programming

3.3.4.1: Introduction

10.1 Understanding marginal cost

11.0 Big Data

1. Introduction

10.4.1 ACID properties

10.1 Electric Systems and Charge

1.3 Grasping assessment objectives