01:119:116 Lecture Notes - Lecture 14: Male Reproductive System, Sequential Hermaphroditism, Seminiferous Tubule

• School: Rutgers University
• Department: Biological Science
• Course: 01:119:116
• Professor: Bendoud

Document Summary

1. identical: so they"re clones, no meiosis, no fusion of gametes types1. budding iv, small part of parents body separates and becomes offspring, only in invertebrates, ex: sponges, cnidarians. 2. fissiona. parent 2 offspring (parent splitting: only in invertebrates fragmentation and regeneration. 3: parent body breaks into several pieces, each piece produce missing parts, ex: sea stars, parthenogenesis, unfertilized egg adult (n, ex: bees, wasps, ants, advantages, rapid. 2. if sessile, don"t need to find mate if not many individuals, don"t need to find mate. 1: protogenous female first, then male, protangrous male first, then female, ex: wrasses (reef fish, protogynous, largest and oldest will change to female, live in harenms (lots of females and one male) If remove male, then larges female will change sex. Male reproductive system (fig 46. 9 **label/identify all structures: fuctioni. 2: common site of cancer, bulbourethral gland, 2 glands- either side of the urethra, 1st glands to deposit secretions at time of arousal.