<transcript><audio_53>Evolution although its Evolution has left no fossil records it is generally accepted that anisogamy evolv from isogamy and that it has evolved independently in several groups of ukar including protests algae plants and</transcript><transcript><audio_54>animals according to John A Vis an isogamy probably originated around the same time sexual reproduction and multicellularity occurred over 1 billion years ago anisogamy first evolved in multicellular haid species after</transcript><transcript><audio_55>different mating types have become established the three main theories for the evolution of anisogamy are gam competition gam limitation and in conflicts but the last of these three is not well supported by current evidence</transcript><transcript><audio_56>both gam competition and gam limitation assume that anisogamy originated through disruptive selection acting on an ancestral isogamous population with external fertilization due to a trade-off between larger gamet number and gamet size which in turn affects</transcript> Evolution although its Evolution has left no fossil records it is generally accepted that anisogamy evolv from isogamy and that it has evolved independently in several groups of ukar including protests algae plants and animals according to John A Vis an isogamy probably originated around the same time sexual reproduction and multicellularity occurred over 1 billion years ago anisogamy first evolved in multicellular haid species after different mating types have become established the three main theories for the evolution of anisogamy are gam competition gam limitation and in conflicts but the last of these three is not well supported by current evidence both gam competition and gam limitation assume that anisogamy originated through disruptive selection acting on an ancestral isogamous population with external fertilization due to a trade-off between larger gamet number and gamet size which in turn affects
{"source": "grass-yt-cc-by.1H47xnauTi4|shard_10010_16|create_multimodal_data.extract_yt_and_generate_transcripts.47|shard_10010|create_multimodal_data.generate_captions.47|shard_10010|create_multimodal_data.generate_captions.47", "params": {"id": "1H47xnauTi4", "channel_id": "UCZeLcbJO4Yzj84_RvmAEl6Q", "duration": 1012, "view_count": 0, "age_limit": 0, "like_count": 0, "channel_follower_count": 426, "license": "Creative Commons Attribution license (reuse allowed)", "uploader_id": "@rhsolved", "yt_tar_file": "/leonardo_work/EUHPC_E03_068/audio/fixed_download/grass-yt-cc-by//shard_10010/1H47xnauTi4.tar.gz"}}