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Unit 1.2 Review

Unit 1.2 Review. Unit 1.2 Review. Yes, we know this this looks like notes that we already gave you, but this is a different set! Make sure you know all of the info on here for your test!. All organisms are made of cells. Prokaryote vs Eukaryote.

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Unit 1.2 Review

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  1. Unit 1.2 Review

  2. Unit 1.2 Review Yes, we know this this looks like notes that we already gave you, but this is a different set! Make sure you know all of the info on here for your test!

  3. All organisms are made of cells Prokaryote vs Eukaryote

  4. All organisms are made of cells Prokaryote vs Eukaryote No Nucleus

  5. All organisms are made of cells Prokaryote vs Eukaryote Nucleus with Membrane! No Nucleus

  6. 1 (unicellular) or more Cells (multicellular) are found in all living things!

  7. 1 (unicellular) or more Cells (multicellular) are found in all living things! • A person can have TRILLIONS of cells making up their body!

  8. All organisms are made of cells Unicellular vs Multicellular

  9. All organisms need energy • Autotroph – Can produce their own food. • Heterotroph - Cannot produce its own food. Needs to eat.

  10. All organisms need energy • Autotroph – Can produce their own food. PLANTS! • Heterotroph - Cannot produce its own food. Needs to eat.

  11. All organisms need energy • Autotroph – Can produce their own food. PLANTS! • Heterotroph - Cannot produce its own food. Needs to eat. ANIMALS!

  12. All organisms reproduce • Asexual – One parent produces offspring -identical to parent • Sexual - Two parents join to form a new individual- different from parents

  13. Carolus Linnaeus • Father of modern taxonomy • The science of classifying organisms is called taxonomy • Organisms are grouped into based on similarities

  14. Three Domains Bacteria Archaea Eukarya

  15. Three Domains (the broadest level of classification!) Bacteria Archaea Eukarya

  16. Kingdoms of Eukarya

  17. Top is very broad, diverse • Species is the most specific grouping

  18. Domain: Archaea Prokaryotes, Unicellular Energy Source - autotroph or heterotrophs Reproduction - Asexual Characteristics • Live in harsh environments – extreme heat/cold, lacks oxygen, salty, etc.

  19. Domain: Bacteria Prokaryote, Unicellular Energy Source - autotroph or heterotrophs Reproduction- asexual Characteristics • Often do need oxygen • Bacteria can make us sick, but some live in our intestines, or are used to make cheese

  20. Kingdom Animalia (Animal)Domain Eukarya Eukaryote, Multicellular Energy Source: Heterotroph (eat other organisms) Reproduction – Sexual, although some exceptions

  21. Kingdom Plantae (Plant)Domain Eukarya Eukaryote, Multicellular Energy Sources – Autotroph (photosynthesis) Reproduction- sexual, some asexual

  22. Kingdom FungiDomain Eukaryota Eukaryote, Multicellular or Unicellular Energy Sources – Heterotroph (decomposer) Reproduction- sexual or asexual

  23. Kingdom Protista (Protist)Domain Eukarya Eukaryote, Unicellular Energy Source: heterotroph or autotroph Reproduction – Asexual Green Algae Paramecium Amoeba

  24. Sexual Reproduction The offspring (kids) gets genetic information from a 2 parents (mom and dad).

  25. Asexual Reproduction • The offspring does not have a mom and dad, but only 1 parent. The offspring are genetically identical to their parent. This is common with unicellular organism and certain types of plants

  26. During a science experiment, how many variables should be changed?

  27. During a science experiment, how many variables should be changed?

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