Unit 7

How did classification evolve over time?

• It did not

• We used microscopes to view cells then learned about genetic codes

• We learned that some species do not have DNA

• New discoveries of species lead to speciation

Plants have what characteristics?

• Multicellular

  heterotrophic

• Unicellular

  autotrophic

• Multicellular

  autotrophic

• Multicellular and unicellular

  autotrophic

In order for an organism to be classified under kingdom plantae, what characteristic must the organism have?

• Chlorophyll and chloroplast

• Heterotrophic

• Cell wall made of peptidoglyan

• Survive in extreme conditions

What is the function of a flagella?

• To reproduce

• To decompose organisms

• To move

• To go through photosynthesis

Plant cells are what type of cells? (a)   cells

Which is the term to "self make food"

• Heterotropic

• Prokaryotic

• Autotrophic

• Eukaryotic

What is the correct sequence of classification over time? (1 being from the start, 3 meaning recently)

• Microscopes to view cells

  DNA or genetic codes

  Physical characteristics

• DNA or genetic codes

  Physical characteristics

  Microscopes to view cells

• Physical characteristics

  Microscopes to view cells

  DNA or genetic codes

The Kingdom Protista is made up of:

• none of the above

• bacteria

• algae, protozoans and slime-molds

• mushrooms, yeasts and molds

The Plant Kingdom includes all the following, EXCEPT

• trees

• mushrooms

• grass

• moss

Scientists classify organisms by

• deciding whether the organisms are useful

• using only existing categories of classification

• giving the organisms many common names

• arranging the organisms in orderly groups