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Genocastase

mamarriana

41 episodes

1 week ago

A biology guide to help IB students (or anyone interested) to study and delve into biology. I enjoy talking about genetics, ecology, animal physiology, plant morphology, and a bit of metabolism. Hope you enjoy listening to this podcast as much as I enjoy recording it !!

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All content for Genocastase is the property of mamarriana and is served directly from their servers with no modification, redirects, or rehosting. The podcast is not affiliated with or endorsed by Podjoint in any way.

A biology guide to help IB students (or anyone interested) to study and delve into biology. I enjoy talking about genetics, ecology, animal physiology, plant morphology, and a bit of metabolism. Hope you enjoy listening to this podcast as much as I enjoy recording it !!

Show more...

Episodes (20/41)

Genocastase

Cardiovascular system

Hey guys!! Today we’ll be discussing:

1. Separate Circulation for the Lungs (Pulmonary Circulation)

2. Description of Pulmonary Circulation

3. Heart Structure: Chambers and Valves

4. Initiation of the Heartbeat by the Sinoatrial Node

5. Role of the Sinoatrial Node as a Pacemaker

6. Propagation of Electrical Signal from the Sinoatrial Node

7. Pressure Changes During the Cardiac Cycle

7 months ago

24 minutes 32 seconds

Genocastase

Circulatory system

Hey guys! Today we’ll be discussing

Here are the topics:

1. Blood Flow and Pressure in Arteries

2. Structure and Function of Arteries

3. Capillary Function and Material Exchange

4. Veins and Blood Return

5. Identification of Blood Vessels

6. William Harvey's Discovery of Blood Circulation

Visit notion! ;))

https://prickly-casquette-c39.notion.site/Circulatory-System-ce9b0ba447cb4a88a83b654abba7a4f6?pvs=4

7 months ago

11 minutes 6 seconds

Genocastase

Nutrient absorption

Hey guys!! Today we’ll be discussing

1. Tissue Layers of the Small Intestine

2. Enzyme Digestion of Macromolecules

3. Pancreatic Enzyme Secretion

4. Peristalsis and Food Movement

5. Villi and Absorption Surface Area

6. Nutrient Absorption in the Small Intestine

7. Membrane Transport of Nutrients

8. Starch Digestion and Transport to the Liver

9. Dialysis Tubing as a Model for Intestinal Absorption

Visit notion!

1. Tissue Layers of the Small Intestine

2. Enzyme Digestion of Macromolecules

3. Pancreatic Enzyme Secretion

4. Peristalsis and Food Movement

5. Villi and Absorption Surface Area

6. Nutrient Absorption in the Small Intestine

7. Membrane Transport of Nutrients

8. Starch Digestion and Transport to the Liver

9. Dialysis Tubing as a Model for Intestinal Absorption

Visit notion!

https://prickly-casquette-c39.notion.site/Nutrient-absorption-e86382fc33b84ed6b2f4d4a4be46ab57?pvs=4

7 months ago

14 minutes 47 seconds

Genocastase

Digestive system anatomy

Hey guys!!

Today we’ll discuss

 

Digestive System Overview

Tissue Layers and Muscle Contraction in the Small Intestine
Pancreatic Enzymes and Digestion
Structure and Function of Villi
Absorption Mechanisms in the Small Intestine

Visit notion!!

 

https://prickly-casquette-c39.notion.site/Digestive-System-and-Nutrient-Absorption-38f816729a43424380c06e399887ef47?pvs=4

7 months ago

18 minutes 33 seconds

Genocastase

Hey guys! Today we’ll discuss the structure and function of cladograms :)

Visit notion

https://prickly-casquette-c39.notion.site/Understanding-Cladograms-0eec6ed008c34e109285daffc468e5ae?pvs=4

7 months ago

6 minutes 33 seconds

Genocastase

Diversity of organisms

Hey guys!

Today we’ll be discussing

1. Definition of a Clade

2. Natural Classification System

3. Evidence for Clades

4. Molecular Clock

5. Reclassification of Species

6. Features of Bryophyta, Filicinophyta, Coniferophyta, and Angiospermophyta

7. Features of Animal Phyla

7 months ago

19 minutes 10 seconds

Genocastase

Hey guy! Today we will discuss:

1. Universal Acceptance of the Binomial System

2. Development of the Binomial System at International Congresses

3. Description of the Binomial System of Nomenclature

4. Naming New Species Using the Binomial System

5. Hierarchical Classification of Species by Taxonomists

Visit notion!

https://prickly-casquette-c39.notion.site/Biological-Classification-and-Taxonomy-91992fad75954e089bdf1e07d1f326d2?pvs=4

7 months ago

12 minutes 13 seconds

Genocastase

Artificial selection and homologous structure

Hey guys! Today we will discuss on: 1. How Selective Breeding of Domesticated Animals Shows Artificial Selection Can Cause Evolution 2. Evolution of Homologous Structures by Adaptive Radiation 3. Comparison of the Pentadactyl Limb in Mammals, Birds, Amphibians, and Reptile 4. Gradual Divergence and Speciation 5. Continuous Variation and Gradual Divergence 6. Development of Melanistic Insects in Polluted Areas Visit notion! https://prickly-casquette-c39.notion.site/Artificial-Selection-0e36349de03f4ce29494d00023dc9bd6?pvs=4

7 months ago

15 minutes 33 seconds

Genocastase

Natural selection

Hey guys!! Today we will be discussing How Natural Selection Increases the Frequency of Adapted Characteristics Mechanism of Natural Selection Fitness and Reproductive Success Selective pressure A case study on evolution The fossil record Visit my Notion! https://prickly-casquette-c39.notion.site/Natural-Selection-7ab2914551dd4a399e4ec06d6da52393?pvs=4

7 months ago

16 minutes 5 seconds

Genocastase

Evolutionary speciation

Hey guys! Here are the topics discussed: 1. Variation 2. Development of Melanistic Insects in Polluted Areas 3. Role of Variation in Natural Selection Visit notion! https://prickly-casquette-c39.notion.site/Population-Divergence-962c555c888440279ee0852b708019a7?pvs=4

7 months ago

11 minutes 45 seconds

Genocastase

Evolution intro

Helloo guys!! Here are the topics discussed: 1. Mechanisms of Evolution 2. Fossil Record as Evidence for Evolution 3. Selective Breeding and Artificial Selection 4. Homologous Structures and Adaptive Radiation 5. Pentadactyl Limb Comparison 6. Conclusion Visit notion! https://prickly-casquette-c39.notion.site/Evolution-and-Heritable-Characteristics-e46523bbf0d741168e73d3b615e7274f?pvs=4

8 months ago

15 minutes 42 seconds

Genocastase

Energy pyramids

Hey guy! Here are the topics discussed: 1. Heat Loss from Ecosystems 2. Impact of Energy Losses Between Trophic Levels 3. Quantitative Representation of Energy Flow using Pyramids 4. Significance of Models in Ecosystem Representation Visit my notion: https://prickly-casquette-c39.notion.site/Food-pyramids-and-energy-flow-755b8d2fdfc24bbcbd9fc9fe870397cd?pvs=4

8 months ago

11 minutes 12 seconds

Genocastase

Hi guys! Here are the topics discussed: 1. Influences on global temperatures and climate patterns 2. Correlation between rising carbon dioxide concentrations and global temperatures 3. Primary drivers of recent increases in atmospheric carbon dioxide 4. Evaluation of claims regarding human activities and climate change 5. Threats to coral reefs from increasing concentrations of dissolved carbon dioxide Visit my notion : https://prickly-casquette-c39.notion.site/Climate-change-9cde7e469d86416aa298a1362230ff0d?pvs=4

8 months ago

12 minutes 34 seconds

Genocastase

Topics covered: - Components of the Carbon Cycle - Processes of the Carbon Cycle - Carbon Sources - Carbon Sinks - Human Impact - Ocean Acidification - Measurement Techniques - Carbon Sequestration Here’s my notion: https://prickly-casquette-c39.notion.site/Carbon-cycle-fe64f7a564c742dbae063043583a6cae?pvs=4

8 months ago

12 minutes 21 seconds

Genocastase

Topics discussed: Nitrogen cycle Phosphorus cycle Water cycle Here’s my notion ;) https://prickly-casquette-c39.notion.site/Nutrient-cycles-in-ecosystems-8e8b1dca048545eaa65c5d1df9983a94?pvs=4

8 months ago

9 minutes 4 seconds

Genocastase

Energy flow - Episode 25#

Topics discussed: 1. Primary Source of Energy in Ecosystems 2. Conversion of Light Energy into Chemical Energy 3. Flow of Energy Through Food Chains 4. Utilization of Energy in Respiration 5. Limitations in Conversion of Heat to Other Forms of Energy Visit my notion! https://prickly-casquette-c39.notion.site/Energy-flow-d70c48dfa2384d5d90d9982658752e6d?pvs=4

8 months ago

8 minutes 52 seconds

Genocastase

Ecosystem dynamics intro. - Episode 25#

1. Supply of Inorganic Nutrients in Ecosystems 2. Potential of Ecosystems Over Time 3. Establishing Sustainable Systems through Mesocosms. Here’s my notion: https://prickly-casquette-c39.notion.site/Ecosystems-dynamics-intro-to-cycles-and-mesocosms-c9487a10887b414197627d236843145f?pvs=4

8 months ago

6 minutes 34 seconds

Genocastase

Speciation - Episode 23 #

Helloo guys!! Today we will discuss 1. Definition of a Species 2. Mechanisms of Isolation Leading to Speciation 3. Examples Illustrating Reproductive Isolation Mechanisms 4. Testing Association Between Two Species 5. Importance of Recognizing and Interpreting Statistical Significance

8 months ago

7 minutes 15 seconds

Genocastase

Nutrional strategies and ecological roles - Episode 24#

Notion: https://prickly-casquette-c39.notion.site/Genocastase-0a2459f48af14c648f7d653c7017375d?pvs=4 Types of Nutrition: Autotrophic Nutrition Heterotrophic Nutrition Distinguishing Consumers from Other Heterotrophs: - Herbivores - Carnivores - Omnivores How Detritivores Obtain Nutrients How Saprotrophs Obtain Nutrients How a Community is Formed What Creates an Ecosystem How Autotrophs Obtain Nutrients

8 months ago

12 minutes 25 seconds

Genocastase

The comeback (with a human insight)

Hey guys, after a while, I decided to go back and keep recording episodes. :)

8 months ago

17 minutes 33 seconds

Genocastase

A biology guide to help IB students (or anyone interested) to study and delve into biology. I enjoy talking about genetics, ecology, animal physiology, plant morphology, and a bit of metabolism. Hope you enjoy listening to this podcast as much as I enjoy recording it !!