Slide 1Plant and Animal Development - Exercise 10 Objectives -Identify Starfish Development using the models and microscope slides. -Understand when sperm penetrates the…

Slide 1OVIPARY – eggs are released and develop outside body of female, fertilisation internal or external, egg yolk only nutrition. OVOVIVIPARY – Internal fertilisation,…

Slide 1Reproduction General Zoology LS2014 11 February 2011 Following Hickman et al. 2011 Integrated Principles of Zoology, 15 th ed., McGraw-Hill, NY. Ch. 7 pp 134-140,…

Slide 1Ch 12: The History of Life Slide 2 Specific environmental conditions are necessary in order for fossils to form. 12.1 The Fossil Record Slide 3 Fossils can form in…

1.Mammals Aleks Popov Atanas Radovanov Yana Stoyanova 10/62. Mammals Characteristics Any of a class of higher vertebrates whose bodies are covered with hair, who give birth…

1.(Effective Alternative Secondary Education) BIOLOGY MODULE 18 Animals with Backbones BUREAU OF SECONDARY EDUCATION Department of Education DepED Complex, Meralco Avenue…

1.Vertebrate AnimalsDOMAIN- EukaryaKINGDOM- AnimaliaPHYLUM- ChordataSUBPHYLUM- VertebrataCLASS- 7 differentORDERS- 10 Placental mammals2. Phylum ChordataRecall that vertebrates…

1.The process in which one species gives rise to multiple species that exploits different niches. 2. The process in which one species gives rise to multiple species that…

1.Hominin Evolution2. Classification – where do we fit?ClassificationKingdom AnimaliaPhylum ChordataClass MammaliaWho & (no. of living species)All animals (1,000,000)With…

1.Chapter 34b: Vertebrates (mammals)2. Mammalia Though mammals predate the dinosaurs, it was only once the dinosaurs were mostly gone that the mammal adaptive radiation began…