Download presentation
Presentation is loading. Please wait.
Published byImogene Shields Modified over 9 years ago
1
Diversity and Classification Review
2
Classification of Living Things Organisms are classified according to the similarity and differences between them. Taxa: levels of organization of organisms. The seven taxa are: KINGDOM PHYLUM CLASS ORDER FAMILY GENUS SPECIES (ORGANISMS WITH THE SAME TAXA LOWER IN THE LIST ARE MORE CLOSELY RELATED).
3
SIX KINGDOMS OF LIVING THINGS ANIMALIA PLANTAE FUNGI PROTISTA BACTERIA ARCHAEA (ARCHAEBACTERIA)
6
Characteristics of Living Things Seven characteristics of living things: 1)Composed of Cells 2)Levels of organization 3)Use of energy for growth and maintanance 4)Respond to their environment 5)Living things grow 6)Reproduce 7)Adapt to their environment
7
The Cell Theory 1)The ______ is the basic STRUCTURAL unit of living things. Every living ____________ is composed of one or more ___________. 2)The ______ is the basic FUNCTIONAL unit of living things. Life functions of an organism are carried out at the ______________ level. 3)All cells are derived from _____________ cells. 4)In a multicellular organisms, the activity of the entire organism depends on the total activity of its independent ____________.
8
Biodiversity Degree of variation of life forms within an ecosystem, biome, or the whole planet.
9
Prokaryotes/Eukaryotes Prokaryotes: – Cells lacking in a true nucleus and most other organelles. – Bacteria & Arhaea Eukaryotes: – Larger and have more complex internal structure – Contain nuclei and other types of membrane- bound organelles
12
How to Classify Organisms Dichotomous Key: devise used to identify an unknown organism. – Continually splits larger groups into smaller groups based on physiological characteristics down to the species level. Binomial Nomenclature: using two word names (genus species) to identify an organism.
13
Seatwork/Homework SR, page 396, #1-3, 5, 6, 7, (complete in your notebook) #8 (to hand in)
Similar presentations
© 2024 SlidePlayer.com Inc.
All rights reserved.