TEST 3

Question 1

All actions performed by an organism.

Answer 1

Behavior

Question 2

Behavior contributes to ____ in the same way that physical traits do.

Answer 2

Phenotype

Question 3

Give 2 Characteristics of innate behavior

Answer 3

not learned, little variation in ability, triggered by environmental conditions, passed on genetically

Question 4

____ is an innate behavior triggered under certain environmental conditions, once triggered, it continues to completion

Answer 4

Fixed Action Behavior

Question 5

The ability of certain species to easily learn specific behaviors that are important to survivial

Answer 5

Learned Behavior

Question 6

Behavior that is mistaken for kindness

Answer 6

Altruism

Question 7

What is ( )

Answer 7

Stamen

Question 8

What is the function of A?

( )

Answer 8

Produce pollen

Question 9

What is the function of F?
                 (    )
       (   )       ||        (   )
  %    |         ||          |      %
(        |         ||          |          )

Answer 9

Protection

Question 10

What is the function of petals?

Answer 10

Attraction

Question 11

What adaption allowed early plants to defeat gravity and grow taller?

Answer 11

Vascular tissue

Question 12

This adaption provided water and nutrients to developing plants

Answer 12

Seeds

Question 13

What were plants evolved from?

Answer 13

Photosynthetic aquatic protist

Question 14

Gymnosperms are pollinated by what?

Answer 14

Wind

Question 15

The tissue in plants evolved to prevent insect damage to vascular tissues.

Answer 15

Bark

Question 16

This evolutionary innovation allowed angiosperms to become the dominant groups of plants on the planet.

Answer 16

Flowers

Question 17

What might angiosperms have evolved after animals moved onto land?

Answer 17

Pollination and Seed Dispersal

Question 18

This is a symbiotic relationship between plants and fungi

Answer 18

Mycorrhizae

Question 19

Give 3 ways fungi obtain their food

Answer 19

Decompose, share, or parasite

Question 20

Most simple of all phyla and all filter feeders

Answer 20

Porifera

Question 21

What are 4 common characteristics of animals

Answer 21

Multicellular, move, heterotrophic, Eukaryotic Cell Structure

Question 22

What type of symmetry are sponges?

Answer 22

Asymmetry

Question 23

What phyla is a goat in? Give two reasons why.

Answer 23

Chordata, vertebra, bilateral symmetry

Question 24

What are the 2 deuterostome phyla?

Answer 24

Chordata, Echinodermata

Question 25

Growth style that requires shedding of exoskeleton or membrane for growth

Answer 25

Molting

Question 26

What are two phyla that molt?

Answer 26

Arthropoda, Nematoda

Question 27

Which phyla has had the largest adaptive radiation?

Answer 27

Arthropoda

Question 28

What two features have lead to adaptive radiation of Arthropodas?

Answer 28

Metamorphosis and Exoskeleton

Question 29

What 4 Characteristics do chordates share?

Answer 29

Notochord, Dorsal hollow nerve cord, pharyngeal slits, post-anal tail

Question 30

What 3 major adaptations allowed colonization of land by vertabrates?

Answer 30

lungs, legs, and eggs

Question 31

Why aren't worms considered monophyletic?

Answer 31

They evolved separately

Question 32

What are the 8 sections of the organization of life in descending order?

Answer 32

``` Domain Kingdom Phylum Class Order Family Genus Species ```

Question 33

What is phylum porifera?

Answer 33

lack tissues and organs simplest of animal groups sponges

Question 34

What is phylum cnidaria

Answer 34

Jellyfish, anemones, corals | carnivores that use tentacles with toxic stinging cells

Question 35

What is phylum Platyhelminthes

Answer 35

Flatworms, Flukes, and Tapeworms Parasitic Bilateral symmetry does not molt

Question 36

What is phylum annelida

Answer 36

segmented worms earthworms leeches bilateral doesnt mold protostome

Question 37

What is phylum mollusca

Answer 37

gastropods, bivalves, cephalopods | most have shells

Question 38

What is phylum nematoda

Answer 38

Roundworms Parasitic to plants and animals grow by molting

Question 39

What is phylum arthrododa

Answer 39

Insects molt exoskeleton

Question 40

What is phylum Echindermata

Answer 40

Starfish, sear urchins, sea cucumbers continuous growth deuterostome invertebrates adults radial, larvae bilateral

Question 41

What is phylum chordata

Answer 41

Tunicates, Lancelets, and vertebrates continuous growth bilateral deuterostome

Question 42

What is a high profile species used to increase support for biodiversity conservation

Answer 42

Flagship species

Question 43

a species that has a large effect on its environment relative to its abundance, playing a critical role in maintaining the structure of an ecological community

Answer 43

keystone species

Question 44

a sensitive species used by biologists to demonstrate the relative health of an ecosystem

Answer 44

Indicator species

Question 45

a species selected because protecting these species indirectly protects the many other species that make up the ecological community of its habitat

Answer 45

Umbrella species