A.3.1 Diversity of organisms - IB Biology SL NEW SYLLABUS First assessment 2025

Описание к видео A.3.1 Diversity of organisms - IB Biology SL NEW SYLLABUS First assessment 2025

IB Biology new syllabus (First assessment 2025)
Standard level (SL)
Theme A: Unity and Diversity
A.3: Organisms
A.3.1: Diversity of organisms

00:00 Intro
00:06 Variation between organisms as a defining feature of life
01:32 Species as groups of organisms with shared traits
02:16 Binomial system for naming organisms
05:56 Biological species concept
07:09 Limitations of the definition
08:31 Diversity in chromosome numbers of plant and animal species
09:20 Karyotyping and karyograms
10:26 Comparison of diploid chromosome numbers of Homo sapiens and Pan troglodytes
11:27 Unity and diversity of genomes within species
13:04 Diversity of eukaryote genomes

Комментарии

Информация по комментариям в разработке