[C] Urochordata

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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)

10.1 Introduction to Recursion

15.2.1 Origin of Color

7.13 Origin of Life on Earth

6.1 The Origin and Influences of Urbanization

3.3.4.1: Introduction

7.1 Introduction to Equilibrium

10.4.1 ACID properties

2.4.1 Introduction to Mental Health

5.5 Introduction to Reaction Mechanisms

5.1 Origins of Psychology

4.1 Original Writing

10.4.1 Darwin's Evolutionary Theory

4.10 Introduction to the Binomial Distribution

2.1 Introduction to the Spanish Renaissance

11.0 Big Data

2.5.1 Origins of the Cold War

1. Introduction

7.1 Introduction to Natural Selection

1.1.1 Introduction to Landscape Systems

4.1.1 Introduction to Independent Investigation

1.1 Introduction to Complex Numbers