Chromosome

DNA, Chromosomes, Genes, and Traits: An Intro to Heredity Amoeba Sisters 5,464,642 7 лет назад
Chromosomes and Karyotypes Amoeba Sisters 2,165,078 7 лет назад
Genes vs. DNA vs. Chromosomes - Instant Egghead #19 Scientific American 924,877 12 лет назад
What is a Chromosome? Stated Clearly 2,516,868 7 лет назад
DNA, Chromosomes & Genes By: Rachel Taylor 48,118 4 года назад
What are Chromosomes? Bozeman Science 459,228 11 лет назад
Alleles and Genes Amoeba Sisters 4,098,994 7 лет назад
Genes vs Alleles 2 Minute Classroom 666,436 8 лет назад
Chromosome Structure and Organization Professor Dave Explains 441,627 7 лет назад
What is a Chromosome? red Orbit 1,029,845 12 лет назад
DNA Structure and Replication: Crash Course Biology #10 CrashCourse 10,075,414 13 лет назад
How DNA is Packaged (Basic) DNA Learning Center 362,409 15 лет назад
Chromosome Numbers During Division: Demystified! Amoeba Sisters 2,127,378 9 лет назад
Secrets of the X chromosome - Robin Ball TED-Ed 1,207,916 8 лет назад
Mutations (Updated) Amoeba Sisters 3,425,338 5 лет назад
50 Mums | 50 Kids | 1 Extra Chromosome Wouldn't Change a Thing 11,514,790 7 лет назад
Meiosis (Updated) Amoeba Sisters 11,072,458 7 лет назад
The Structure of DNA MITx Bio 3,664,593 10 лет назад
Science Proves There are More than Two Human Sexes SciShow 1,948,887 5 лет назад