Biology HL
Biology HL
4
Chapters
553
Notes
Theme A - Unity & diversity
Theme A - Unity & diversity
Theme B - Form & Function
Theme B - Form & Function
Theme C - Interaction &  Interdependence
Theme C - Interaction & Interdependence
Theme D - Continuity & Change
Theme D - Continuity & Change
IB Resources
Theme D - Continuity & Change
Biology HL
Biology HL

Theme D - Continuity & Change

Discover Sexual Reproduction's Origin!

Word Count Emoji
447 words
Reading Time Emoji
3 mins read
Updated at Emoji
Last edited on 5th Nov 2024

Table of content

Sexual Reproduction & Gamete Diversity

Hey future Biologist! Buckle up, we're diving deep into the awesome world of sexual reproduction. And guess what? Even fungi are getting into the action! 🍄

Key Terms 📚

  • Isogamy: When gametes (reproductive cells) are identical in appearance. Fungi are often the poster child for this.

  • Anisogamy: The opposite of isogamy! In anisogamy, male and female gametes are different. Spoiler: humans fall under this category.

  • Bangiomorpha pubescens: The OG of sexual reproduction. It's a red alga, and it's older than your grandma's grandma... by a lot.

Isogamy vs. Anisogamy - What's the Difference? 🤔

  • Isogamy

    • Found In: Many types of fungi.
    • What it Means: The male and female gametes look the same, like identical twins!
    • Real-World Example: Think of two similar-looking LEGO blocks clicking together. Perfect match!
  • Anisogamy

    • Found In: All plants and animals (including you and me!)
    • What it Means: The male and female gametes are different; like Batman and Robin, each has its role.
    • Real-World Example: Think of a lock and key. They’re different but meant for each other. Aww, cute, right?

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IB Resources
Theme D - Continuity & Change
Biology HL
Biology HL

Theme D - Continuity & Change

Discover Sexual Reproduction's Origin!

Word Count Emoji
447 words
Reading Time Emoji
3 mins read
Updated at Emoji
Last edited on 5th Nov 2024

Table of content

Sexual Reproduction & Gamete Diversity

Hey future Biologist! Buckle up, we're diving deep into the awesome world of sexual reproduction. And guess what? Even fungi are getting into the action! 🍄

Key Terms 📚

  • Isogamy: When gametes (reproductive cells) are identical in appearance. Fungi are often the poster child for this.

  • Anisogamy: The opposite of isogamy! In anisogamy, male and female gametes are different. Spoiler: humans fall under this category.

  • Bangiomorpha pubescens: The OG of sexual reproduction. It's a red alga, and it's older than your grandma's grandma... by a lot.

Isogamy vs. Anisogamy - What's the Difference? 🤔

  • Isogamy

    • Found In: Many types of fungi.
    • What it Means: The male and female gametes look the same, like identical twins!
    • Real-World Example: Think of two similar-looking LEGO blocks clicking together. Perfect match!
  • Anisogamy

    • Found In: All plants and animals (including you and me!)
    • What it Means: The male and female gametes are different; like Batman and Robin, each has its role.
    • Real-World Example: Think of a lock and key. They’re different but meant for each other. Aww, cute, right?

Unlock the Full Content! File Is Locked Emoji

Dive deeper and gain exclusive access to premium files of Biology HL. Subscribe now and get closer to that 45 🌟