Slide 1 Kingdom: Plantae Slide 2 Characteristics of Plants Eukaryotic Multicellular Carry out photosynthesis Cells have a cell wall made of cellulose Mostly land dwelling…
Slide 1 Plant Evolution Plants evolved about 475 million years ago from charophytes (a group of green algae) –Most modern plants are photoautotrophs on land Slide 2 Plant…
Slide 1 THREATS TO GLOBAL BIODIVERSITY The worst thing that can happen during the 1980s is not energy depletion, economic collapse, limited nuclear war, or conquest by a…
Slide 1 By Dane and Patrick Slide 2 Early Cretaceous Epoch - from 145.5 – 127 million (Neocomian) years ago. Middle Cretaceous Epoch – from 127 – 89 million years (Gallic)…
Slide 1 Bee Biology Everything You Need to Know And A Bunch of Stuff You Probably Don’t Slide 2 Ancestors of flowering plants diverged from gymnosperms 202-245 million…
Threats to Global Biodiversity We wish to know: What is biodiversity? Why is it important? What are the threats to biodiversity? How can we estimate rates of species loss?…
Slide 1 In grouping species by kingdom, biologists consider several key questions: 18.5 Five Kingdoms (cont.) Is the organism a prokaryote or a eukaryote? Is it an autotroph…