Lesson 13 terms

Question 1

Algae

Answer 1

plant-like protists

Question 2

Amoeba

Answer 2

A type of protist characterized by great flexibility and the presence of pseudopodia (“false feet”)

Question 3

Bioluminescent

Answer 3

able to emit light

Question 4

Bladders

Answer 4

air-filled structures that help them float to the surface

Question 5

Blades

Answer 5

main site of photosynthesis

Question 6

Blight

Answer 6

a disease that causes plant death

Question 7

Budding

Answer 7

occurs when a single-celled organism pinches off part of its cell and creates a new cell

Question 8

Cilia

Answer 8

Hundreds of hairlike extensions that assist Phylum ciliophora in movement

Question 9

Colonial organisms

Answer 9

a collection of similar cells living together

Question 10

Conjugation

Answer 10

when two paramecia exchange genetic information through a bridge that joins them together

Question 11

Cyst

Answer 11

enclosed sac within body tissues, having a distinct membrane and generally containing a liquid material

Question 12

Decomposers

Answer 12

consume dead or decaying organisms

Question 13

Euglena have two…

Absorbs _______ from its environment and undergoes ______ for energy production

Answer 13

Euglena

(1) Has two flagella used for movement
(2) Absorbs dissolved food from its environment and undergoes photosynthesis for energy production

Question 14

Flagella

Answer 14

whiplike tails found in one-celled organisms to aid in movement

Question 15

Fruiting bodies

Answer 15

The reproductive structure of a fungus that produces spores

Question 16

Giardia

Answer 16

A microorganism that infects the digestive system

Question 17

Green algae

Answer 17

Green algae
Phylum: chlorophyta
a) Most are freshwater, but some are in oceans or on land
b) Most are unicellular, but some are multicellular or colonial

Question 18

Holdfast

Answer 18

a root-like base

Question 19

Motile

Answer 19

Motile

exhibiting movement

Question 20

Paramecia reproduce two ways:

Answer 20

Paramecia

(1) Reproduce sexually via conjugation when two paramecia exchange genetic information through a bridge that joins them together
(2) Reproduce asexually via binary fission

Question 21

Parasite

Answer 21

an organism that lives in or on another organism

Question 22

Phylum ciliophora reproduce…

b) Example: paramecia

Answer 22

(1) Reproduce sexually via conjugation when two paramecia exchange genetic information through a bridge that joins them together
(2) Reproduce asexually via binary fission

Question 23

Phylum ciliophora have…

Answer 23

a) Cilia, hundreds of hair-like extensions, assist them in movement.

Question 24

Phylum bacillariophyta reproduce…

Answer 24

f) Reproduce sexually and asexually

Question 25

Phylum bacillariophyta shells...

Answer 25

e) Shells of diatoms sink to the floor after their death, creating diatomaceous earth

Question 26

Phylum bacillariophyta are shaped... | Phylum bacillariophyta have pores, which allow...

Answer 26

c) Shaped in geometric patterns | d) Pores allow dissolved gasses to diffuse into the cell

Question 27

Phylum bacillariophyta have a cell wall made of...

Answer 27

b) They have a unique cell wall made of glass or silica

Question 28

Phylum bacillariophyta are 1. unicellular 2. multicellular

Answer 28

a) Most are unicellular, but some are colonial

Question 29

Phylum bacillariophyta are known as...

Answer 29

also known as diatoms

Question 30

Phylum cholrophyta are 1. unicellular 2. multicellular 3. colonial

Answer 30

b) Most are unicellular, but some are multicellular or colonial

Question 31

Phylum chlorophyta live...

Answer 31

a) Most are freshwater, but some are in oceans or on land

Question 32

Phylum chlorophyta are also known as....

Answer 32

also known as green algae

Question 33

What is unique about dinoflagellata?

Answer 33

d) Some are bioluminescent, they produce light | e) Example: red tides

Question 34

are dinoflagellata heterotrophic or autotrophic?

Answer 34

c) Some are autotrophic, others are heterotrophic, and some are both

Question 35

Phylum dinoflagellata have...

Answer 35

b) Two flagella of equal length

Question 36

Phylum dinoflagellata are 1. multicellular 2. unicellular

Answer 36

a) Unicellular

Question 37

Phylum euglenozoa are 1. autotrophic 2. heterotrophic

Answer 37

e) Some are both autotrophic and heterotrophic | f) Example: euglena

Question 38

Phylum euglenozoa reproduce...

Answer 38

d) Reproduce asexually via mitosis

Question 39

Phylum euglenozoa are 1. unicellular 2. multicellular

Answer 39

c) Unicellular

Question 40

Phylum euglenozoa move like...

Answer 40

b) Move around like animals

Question 41

Phylum euglenozoa undergo....

Answer 41

a) Undergo photosynthesis like plants

Question 42

Phylum mastigophora are... | Behaviour

Answer 42

c) Most are parasites; they live off of other organisms.

Question 43

Phylum mastigophora are _______ and live _______

Answer 43

b) Most are unicelluar and live in ponds.

Question 44

Phylum maastigophoraq have ....

Answer 44

a) Flagella, whip-like tails, are used to propel themselves.

Question 45

What is the structure of phylum phaophyta?

Answer 45

d) Structure (1) Holdfast: a root-like base (2) Stipe: rubbery, stem-like structure (3) Blades: main site of photosynthesis (4) Bladders: air-filled structures that help them float to the surface

Question 46

Phylum phaeophyta are all... 1. uniform in size 2. different sizes

Answer 46

c) Size varies greatly from microscopic to up to 80 meters long

Question 47

Phylum phaeophyta live...

Answer 47

b) Most live in cool temperatures in the ocean

Question 48

Phylum phaeophyta are 1. multicellular 2. unicellular

Answer 48

a) Multicellular

Question 49

Phylum phaeophyta are known as...

Answer 49

also known as brown algae

Question 50

Phylum rhodophyta produce

Answer 50

c) Agar, a gelatinous substance, comes from this type of algae

Question 51

Phylum rhodophyta grow

Answer 51

b) Most grow in shallow, warm waters in the tropics

Question 52

Phyloum rhodophyta contain pigment phycobilins, which cause them to appear...

Answer 52

also known as red algae | a) Contain the pigment phycobilins causing them to appear red

Question 53

Plasmodiumle

Answer 53

a sporozoan that causes malaria

Question 54

Protozoans

Answer 54

Animal-like protists

Question 55

Pseudopods

Answer 55

"false foot" assists some protozoans in movement and feeding

Question 56

Red alge

Answer 56

Phylum: rhodophyta a) Contain the pigment phycobilins causing them to appear red b) Most grow in shallow, warm waters in the tropics c) Agar, a gelatinous substance, comes from this type of algae

Question 57

spore

Answer 57

a reproductive unit

Question 58

Stipe

Answer 58

rubbery, stem-like structure

Question 59

Thallus

Answer 59

Basic body unit of plant-like protists

Question 60

Water molds are mostly... | Habitat

Answer 60

1. Mostly aquatic

Question 61

Water molds in the water typically feed on...

Answer 61

2. Water species that typically feed on dead fish or other decaying matter

Question 62

Water molds on land typically feed on...

Answer 62

3. Those on land feed on decaying plants

Question 63

Water molds cause...

Answer 63

4. Cause blight, a disease that causes plant death

Question 64

Slime molds grow...

Answer 64

1. Grow in cool, moist places

Question 65

Slime molds eat...

Answer 65

2. Eat decaying vegetation

Question 66

Slime molds move...

Answer 66

3. Appear stationary, but move very slowly

Question 67

Slime molds go through two...

Answer 67

4. Go through two phases: a) Feeding phase: moving around slowly with a pseudopod eating decaying matter b) Reproductive phase: fruiting bodies are formed which produce spores

Question 68

Phylum sporozoa have no...

Answer 68

a) No special structures for movement

Question 69

Phylum sporozoa all form...

Answer 69

b) They all form spores, a reproductive unit, at some point in their life. (1) The nucleus divides several times. (2) The organism breaks apart and each nuclei becomes a spore surrounded by a protective covering. (3) When favorable conditions arise, the spore gives rise to a new organism.

Question 70

Phylum sarcodia have flexible...

Answer 70

a) Have a flexible cell membrane allowing them to change shape

Question 71

Phylum sarcodia have ----- to assist in movement and feeding

Answer 71

Pseudopod or "false foot" assists them in movement and feeding