Biology/zoology Final (Test 1)

Front 1

Which method of classification requires a type specimen?

Back 1

biological species concept

Front 2

Match organ system with tissue layer: PERITONEUM

Back 2

MESODERM

Front 3

Match organ system with tissue layer: MUSCLE

Back 3

MESODERM

Front 4

Match organ system with tissue layer: SKIN

Back 4

ECTODERM

Front 5

Match organ system with tissue layer: NERVOUS SYSTEM

Back 5

ECTODERM

Front 6

Match organ system with tissue layer: LIVER

Back 6

ENDODERM

Front 7

the product of mitosis is

Back 7

2 genetically identical cells

Front 8

a scientist cannot

Back 8

prove a hypothesis true

Front 9

what type of symmetry is commonly found in slow moving animals

Back 9

radial

Front 10

what type of eggs are produced by mammals

Back 10

isolecithal

Front 11

What is the difference between living matter and non-living matter. Living matter has____

Back 11

unique ingredients, better organization, ability to grow

Front 12

Which method of classification requires that each taxonomic group be monophyletic ?

Back 12

cladistics

Front 13

In animals, which organs or cells do meiosis ?

Back 13

sex organs

Front 14

Generally, only one sperm fertilizes an egg because?

Back 14

when the first sperm membrane fuses with the egg membrane, it separates the fertilization membrane and forms a barrier to other sperm

Front 15

the nervous system develops from which germ layer?

Back 15

ectoderm

Front 16

which type of tissue lines the body cavities and covers body surfaces?

Back 16

epithelial tissue

Front 17

blood is an example of a tissue known as__

Back 17

connective

Front 18

which of the following is NOT a function of connective tissue:
a.line body surface and cavities
b.bind/support body parts
c.store energy
d.cushion joints
e.transport

Back 18

A. line body surfaces and cavities

Front 19

Which of the following statements about heart tissue is not correct:
a. composed mainly of cardiac muscle tissue
b.its not striated
c.it is involuntary
d.cardiac cells originate in mesoderm
e. all are correct

Back 19

B. cardiac muscle is not striated

Front 20

which tissue receives, intreprets, and produces a response to stimuli?

Back 20

nervous tissue

Front 21

the scientific name of the pacific tree frog is "Hyla regilla" therefore____

Back 21

it belongs to genus Hyla

Front 22

"Red tides" are caused by massive blooms of____

Back 22

dinoflagellates

Front 23

protozoans in the genus "Trypanosoma" cause ____

Back 23

African sleeping sickness and Chagas disease

Front 24

the 9+2 pattern is typical of

Back 24

cilia and flagella

Front 25

The most complex and the most common canal system of sponges is found in the

Back 25

leuconoids

Front 26

Because flagellated canals form by invagination of the body wall, and sponges first

Back 26

syconoid sponges were derived from asconoid ancestors

Front 27

cells that move about in the mesohyl and digest particles and may specialize for other functions are the

Back 27

archaeocytes

Front 28

the scientific name of the pacific tree frog is "Hyla regilla" therefore____

Back 28

it belongs to genus Hyla

Front 29

structural protein found in all sponges is____
a. elastin
b. collagen
c. gorgonin
d. spiculin

Back 29

none of the above

Front 30

"Red tides" are caused by massive blooms of____

Back 30

dinoflagellates

Front 31

eggs with abundant yolk that is concentrated at the vegetal pole are the ____
a.mesolecithal
b.holoblastic
c.isolecithal
d.telolecithal
e.centrolecithal

Back 31

telolecithal

Front 32

protozoans in the genus "Trypanosoma" cause ____

Back 32

African sleeping sickness and Chagas disease

Front 33

cells responsible for water flow and capture of most food particles are the ____

Back 33

choanocytes

Front 34

the 9+2 pattern is typical of

Back 34

cilia and flagella

Front 35

The most complex and the most common canal system of sponges is found in the

Back 35

leuconoids

Front 36

Because flagellated canals form by invagination of the body wall, and sponges first

Back 36

syconoid sponges were derived from asconoid ancestors

Front 37

cells that move about in the mesohyl and digest particles and may specialize for other functions are the

Back 37

archaeocytes

Front 38

structural protein found in all sponges is____
a. elastin
b. collagen
c. gorgonin
d. spiculin

Back 38

none of the above

Front 39

eggs with abundant yolk that is concentrated at the vegetal pole are the ____
a.mesolecithal
b.holoblastic
c.isolecithal
d.telolecithal
e.centrolecithal

Back 39

telolecithal

Front 40

cells responsible for water flow and capture of most food particles are the ____

Back 40

choanocytes

Front 41

if you press a sponge through a course cloth bag, the cells will

Back 41

reassemble into many smaller sponges

Front 42

cnidarians possess (# germ layer and which ones)

Back 42

two germ layers (ectoderm and endoderm)

Front 43

Plasmodium causes

Back 43

malaria

Front 44

the ___ stage is best adapted for cnidarians living in colonies while the ___ stage helps in dispersal and survival in open oceans

Back 44

polyp, medusa

Front 45

The class of radiate animals with the most conspicuous medusa stage is

Back 45

scyphozoa

Front 46

internal pouch representing the developing gut in a gastrula is called a

Back 46

blastocoel

Front 47

in nearly all metazoa, "germ layers" is a term that describes ___

Back 47

mesoderm, ectoderm, and endoderm

Front 48

"diploblastic" refers to ____ where_____

Back 48

cnidarians, only two germ layers are formed

Front 49

the difference between a schizocoelous and enterocoelus organisms is

Back 49

a difference in how the true coelom forms from mesoderm. from the gut or the blastopore region

Front 50

regulative development in animals

Back 50

-type in which the fate of blastomere is heavily determined by its neighbor cells
-type in which removing a blastomere causes the remaining blastomeres to fill in for the lost cell
-usually does not occur in protostomes
-occurs in most deuterostomes

Front 51

anthozoans lack

Back 51

a medusa stage

Front 52

which statement about cnidaria is not true?
a.reproduction is both sexual and asexual
b.some forms are sessile and others are motile
c.they live in either marine or freshwater environments
d.tentacles are used to capture prey and put into the mouth
e. body plan is tube-within-a-tube with a distinct mouth and anus

Back 52

E. the body plan is tube-within-a-tube with a distinct mouth and anus

Front 53

ctenophores capture food by

Back 53

adhesive cells

Front 54

How are ctenophores different from Cnidarians

Back 54

presence/absence of nematocysts

Front 55

where would you find the reef flat

Back 55

behind the reef crest away from the ocean

Front 56

commensal organisms found in coral are typically

Back 56

dinoflaggelates

Front 57

although its medusa is large, it is often part of the plankton

Back 57

scyphozoa

Front 58

medusa has a velum

Back 58

hydrozoa

Front 59

very important ecologically in forming coral reefs

Back 59

anthozoa

Front 60

may be found in freshwater

Back 60

hydrozoa

Front 61

its medusae have a velarium and the tentacles originate from a pedalium

Back 61

cubizoa

Front 62

there is no medusa stage

Back 62

anthozoa

Front 63

it is a component of the diet of sea turtles

Back 63

scyphozoa

Front 64

which poriferan body plan is the least complex

Back 64

ascon

Front 65

which feature is unique to the ctenophora

Back 65

colloblasts

Front 66

which is found only in the porifera

Back 66

spicules

Front 67

its medusae have a velarium and the tentacles originate from a pedalium

Back 67

cubizoa

Front 68

the principle of natural selection is founded on ____

Back 68

-organisms vary, and some variations are heritable
-all organisms tend to overproduce their kind
-there is a struggle for existence among varying organisms in a population

Front 69

there is no medusa stage

Back 69

anthozoa

Front 70

animals that have both male and female organs in the same individual are called___

Back 70

monoecious

Front 71

it is a component of the diet of sea turtles

Back 71

scyphozoa

Front 72

which poriferan body plan is the least complex

Back 72

ascon

Front 73

the acrosome functions to

Back 73

contain enzymes that help a sperm head "digest" its way into an egg

Front 74

which feature is unique to the ctenophora

Back 74

colloblasts

Front 75

which is found only in the porifera

Back 75

spicules

Front 76

the principle of natural selection is founded on ____

Back 76

-organisms vary, and some variations are heritable
-all organisms tend to overproduce their kind
-there is a struggle for existence among varying organisms in a population

Front 77

animals that have both male and female organs in the same individual are called___

Back 77

monoecious

Front 78

the acrosome functions to

Back 78

contain enzymes that help a sperm head "digest" its way into an egg