Chapter 18Quiz

Question 1

The science of naming and grouping organisms is called?

Answer 1

Systematics

Question 2

In 1730’s Carolus Linnaeus developed a naming system, called _____________ _____________.

Answer 2

Binomial nomenclature

Question 3

Group of similar species

Answer 3

genus

Question 4

Linnaeus system of classification has __ different levels. from smallest to larges. What are the levels?

Answer 4

1. species
2. genus
   3.family
   4.order
3. class
   6.phylum
   7.kingdom

Question 5

Each ranking level is called a

Answer 5

taxon

Question 6

Several genera that share many similarities

Answer 6

family

Question 7

larger rank of closely related families/group of similar families

Answer 7

order

Question 8

A _______ is a group of similar orders

Answer 8

class

Question 9

Endothermic, have body hair, produce milk

Answer 9

mammals

Question 10

A ________ is a group of similar classes (familes)

Answer 10

phylum

Question 11

largest class and most inclusive animals and plants

Answer 11

kingdom (phyla)

Question 12

Not all organisms that look ______ belong in the same ____.

Answer 12

similar
taxon

Question 13

Yeast cells and human cells are structurally different but have very similar _________

Answer 13

DNA

Question 14

strategy of grouping species into large categories that reflect lines of descent

Answer 14

Evolutionary Classification

Question 15

Genes of many organisms show similarities at_______ level

Answer 15

genetic

Question 16

us a group of species that include a single common ancestor and all descendants of that ancestor

Answer 16

clade

Question 17

shows evolutionary lines, or linage. Branching off from common ancestors

Answer 17

Cladogram

Question 18

6 kingdom system (1990) of classification includes

Answer 18

1. Eubacteria
2. archaebacteria
3. Protista
4. Fungi
5. Plantae
6. Animalia

Question 19

larger, more inclusive category than kingdom

Answer 19

domain

Question 20

Bacteria- ( Eubacteria)

Answer 20

includes unicellular organisms with out nucleus, have cell walls containing peptidoglycan

Question 21

Archea (Archaebacteria)

Answer 21

includes unicellular organisms without nucleus does not contain peptidoglycan.

Question 22

Eukarya-

Answer 22

includes 4 remaining kingdoms protists, fungi, plants, and animals

Question 23

mostly unicellular
some photosynthetic
some share traits of animals

Answer 23

Protista

Question 24

heterotrophic- feed on dead matter
mainly unicellular
cell walls made of chitin

Answer 24

fungi

Question 25

multicellular
photosynthetic autotrophs
non-motile
cell walls made up of cellulose

Answer 25

Plantae

Question 26

multicellular
heterotrophic
look cell walls and mostly motile
incredible diversity

Answer 26

Animalia