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BIO207Sciences2 Unitsintermediate

Lower Invertebrates

This course introduces students to the fascinating world of lower invertebrates. It covers their taxonomy, morphology, and levels of organization. Students will explore the classification and characteristics of various phyla, including Protozoa, Mesozoa, Parazoa, and Metazoa. The course also examines adaptive features, vital functions, and the economic importance of these organisms, providing a comprehensive understanding of invertebrate biology.

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120h

Study Time

13

Weeks

9h

Per Week

none

Math Level

Course Keywords

InvertebratesTaxonomyProtozoaMorphologyClassification

Course Overview

Everything you need to know about this course

Course Difficulty

Intermediate Level

Builds on foundational knowledge

65%

intermediate

📚

Math Level

No Math

📖

Learning Type

Theoretical Focus

Course Topics

Key areas covered in this course

1

Taxonomy of Invertebrates

2

Classification of Organisms

3

General Classification of Invertebrates

4

Structure and Levels of Organization of Protozoans

5

Phylum Sarcomastigophora

6

Phylum Ciliophora

7

Mesozoa, Parazoa, and Metazoa

8

Phylum Porifera

9

Phylum Cnidaria

10

Phylum Platyhelminthes

11

Phylum Nematoda

Total Topics11 topics

Ready to Start

No specific requirements needed

This course is designed to be accessible to all students. You can start immediately without any prior knowledge or specific preparation.

Assessment Methods

How your progress will be evaluated (3 methods)

assignments

Comprehensive evaluation of course material understanding

Written Assessment

tutor-marked assessments

Comprehensive evaluation of course material understanding

Written Assessment

final examination

Comprehensive evaluation of course material understanding

Computer Based Test

Career Opportunities

Explore the career paths this course opens up for you

Zoologist

Apply your skills in this growing field

Parasitologist

Apply your skills in this growing field

Marine Biologist

Apply your skills in this growing field

Environmental Scientist

Apply your skills in this growing field

Research Assistant

Apply your skills in this growing field

Industry Applications

Real-world sectors where you can apply your knowledge

Research InstitutionsEnvironmental ConservationHealthcareAgriculturePharmaceuticals

Study Schedule Beta

A structured 13-week journey through the course content

Week

1

Module 1: Taxonomy Of Invertebrates

2h

Unit 1: Classification of Organisms

2 study hours

•Read the introduction to classification of organisms.
•Understand the basis of grouping organisms together.
•Classify organisms in a hierarchical manner.

Week

2

Module 1: Taxonomy Of Invertebrates

2h

Unit 2: General Classification of Invertebrates

2 study hours

•Understand the basis of the classification of invertebrates.
•Appreciate the four groups of invertebrates.
•Become familiar with the names and features of some common invertebrates.

Week

3

Module 1: Taxonomy Of Invertebrates

2h

Unit 3: A Systematic Approach to Lower Invertebrate Structure and Levels of Organization

2 study hours

•Examine the characteristics and classification of the protozoans.
•Understand the structure and levels of organization of protozoans.
•Study the distinguishing features of Phylum Rhizopoda and Phylum Apicomplexa.

Week

4

Module 1: Taxonomy Of Invertebrates

2h

Unit 4: Phylum Sarcomastigophora

2 study hours

•Study the characteristics of members of phylum Sarcomastigophora.
•Understand the basis of the classification of the Sarcomastigophora.
•Examine the distinguishing features of members of the Phylum Sarcomastigophora.

Week

5

Module 1: Taxonomy Of Invertebrates

2h

Unit 5: Phylum Ciliophora

2 study hours

•Study the classification and characteristics of the members of the Phylum Ciliophora.
•Recognize Ciliophora by most of their diagnostic features.
•Identify common ciliates.

Week

6

Module 2: The Structure And Level Of Organization of The Mesozoa, Parazoa And Metazoa

2h

Unit 1: Mesozoa

2 study hours

•Study the classification and characteristics of the members of the mesozoa.
•Understand the basis of the classification of Mesozoa.
•Appreciate the two classes/orders of mesozoa.

Week

7

Module 2: The Structure And Level Of Organization of The Mesozoa, Parazoa And Metazoa

2h

Unit 2: Parazoa

2 study hours

•Examine the general classification of the Parazoa and have an overview of the phylum porifera.
•Understand the structure and the organization of the Parazoa.
•Appreciate the differences between the multicellular organization of the Parazoa.

Week

8

Module 2: The Structure And Level Of Organization of The Mesozoa, Parazoa And Metazoa

2h

Unit 3: Classification and Characteristics of the Poriferans

2 study hours

•Study the general characteristics and examine the classification of the Poriferans.
•Understand the basis of the classification of Phylum Porifera.
•Appreciate the classes that make up the Poriferans.

Week

9

Module 2: The Structure And Level Of Organization of The Mesozoa, Parazoa And Metazoa

2h

Unit 4: The Metazoa

2 study hours

•Have an overview of the metazoans.
•Understand the structure and the organization of lower metazoans.
•Examine the general characteristics of the Cnidarians.

Week

10

Module 2: The Structure And Level Of Organization of The Mesozoa, Parazoa And Metazoa

2h

Unit 5: The Phylum Cnidaria

2 study hours

•Examine the characteristics of the different classes of the Cnidaria.
•Understand the characteristics of the different members of the cnidarians.
•Classify the Cnidarians.

Week

11

Module 3: Structure And Levels Of Organization Of The Platyhelminthes

2h

Unit 1: The Phylum Platyhelminthes

2 study hours

•Have an overview and study the general characteristics of the phylum platyhelminthes.
•Understand the characteristics of the different members of the platyhelminthes.
•Classify the platyhelminthes.

Week

12

Module 3: Structure And Levels Of Organization Of The Platyhelminthes

4h

Unit 2: The Turbellaria

2 study hours

•Examine the classification and characteristics of the class Turbellaria.
•Understand the general characteristics of the members of the class Turbellaria.
•Classify the Turbellaria.

Unit 3: The Trematoda

2 study hours

•Study the characteristics and the classification of the class Trematoda.
•Appreciate the general characteristics of the members of the class Trematoda.
•Classify the Trematoda.

Week

13

Module 3: Structure And Levels Of Organization Of The Platyhelminthes

4h

Unit 4: Class Cestoidea (Cestoda)

2 study hours

•Study the outline classification and characteristics of the members of the Cestoda.
•Understand the characteristics of the class cestoda.
•Appreciate the differences between the members of the class cestoda.

Unit 5: The Phylum Nematoda

2 study hours

•Look at classification and characteristics of the members of the Phylum Nematoda.
•Understand the basis of the classification of the phylum nematoda.
•Become familiar with the names and features of members of phylum Nematoda

This study schedule is in beta and may not be accurate. Please use it as a guide and consult the course outline for the most accurate information.

Course PDF Material

Read the complete course material as provided by NOUN.

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Study Tips & Exam Preparation

Expert tips to help you succeed in this course

1

Create detailed diagrams comparing the life cycles of different parasitic worms (e.g., Trematoda, Cestoda, Nematoda).

2

Develop flashcards for key terminology related to invertebrate anatomy and classification.

3

Practice classifying unknown organisms based on their morphological characteristics.

4

Review the economic importance of different invertebrate groups and their impact on human health and agriculture.

5

Focus on understanding the evolutionary relationships between different invertebrate phyla.

6

Create a table summarizing the key characteristics of each phylum, including body plan, symmetry, and organ systems.

7

Review all Tutor Marked Assignments (TMAs) and focus on areas where you struggled.

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