Microbiology Test 2 Eukaryotic

Front 1

T or F. There is evidence that eukaryotes evolved from prokaryotes.

Back 1

True

Front 2

Prokaryotes are always unicellular?

Back 2

True

Front 3

Eukaryotes may be unicellular or multicellular

Back 3

True

Front 4

Placement and # of flagella are used to ID some eukaraotes.

Back 4

true

Front 5

These are used for movement in protozoans they are short and numerous and at times can also be used for feeding.

Back 5

Cilia

Front 6

This is an external structure of most eukaryotic cells, it is made up of polysaccharides/network of fibers mostly for adhearance to surfaces of the enivoronment.

Back 6

Glycocalyx

Front 7

Glycocalyx are used to form biofilms, receptors for communication and for protection from the environment

Back 7

INfo

Front 8

Cytoplasmic membrane for eukaryotes is a ______ bilayer, with proteins and sterols. THe cell membrane is a ________ membraine

Back 8

phospholipid, semipermeable

Front 9

True or false. Eukaryotes have organelles?

Back 9

True

Front 10

The control center of the eukaryotes.

A. Nucleus
B. Endoplasmic Reticulum
C. Golgi Apparatus
D. Mitochondria
e. Cholorpolasts
F. Ribosomes
G Cytoskelton

Back 10

A.

Front 11

Rough and smooth, the rough part contains ribosomes for protein synthesis and smooth part for non-proteins

A. Nucleus
B. Endoplasmic Reticulum
C. Golgi Apparatus
D. Mitochondria
e. Cholorpolasts
F. Ribosomes
G Cytoskelton

Back 11

B

Front 12

This organelle packages materials it receives from the ER.

A. Nucleus
B. Endoplasmic Reticulum
C. Golgi Apparatus
D. Mitochondria
e. Cholorpolasts
F. Ribosomes
G Cytoskelton

Back 12

C.

Front 13

This organell produces th energy ATP
A. Nucleus
B. Endoplasmic Reticulum
C. Golgi Apparatus
D. Mitochondria
e. Cholorpolasts
F. Ribosomes
G Cytoskelton

Back 13

D.

Front 14

This organelle in algae converts the energy of sunlight to chemical energy through photosynthesis.
A. Nucleus
B. Endoplasmic Reticulum
C. Golgi Apparatus
D. Mitochondria
e. Cholorpolasts
F. Ribosomes
G Cytoskelton

Back 14

E.

Front 15

Specks in the cytoplasm or in the rough ER. function is protein synthesis.
A. Nucleus
B. Endoplasmic Reticulum
C. Golgi Apparatus
D. Mitochondria
e. Cholorpolasts
F. Ribosomes
G Cytoskelton

Back 15

F.

Front 16

This is a flexible frame work scattered through out the cytoplasmic matrix. Provides support.

A. Nucleus
B. Endoplasmic Reticulum
C. Golgi Apparatus
D. Mitochondria
e. Cholorpolasts
F. Ribosomes
G Cytoskelton

Back 16

G

Front 17

Pakcet full of enzymes?

A. Lysosomes B. vaculoles C. Microfilamets D. microtubules

Back 17

A

Front 18

these are used for storage of fluids or solid particles
A. Lysosomes B. vaculoles C. Microfilamets D. microtubules

Back 18

b

Front 19

involved inmovements of hte cytoplasm like streaming of the organelles and ameboid movement.
A. Lysosomes B. vaculoles C. Microfilamets D. microtubules

Back 19

C

Front 20

These are hollow tubes that help maintain the shape of the eukaryotic cell, also serve as alternative transport.

A. Lysosomes B. vaculoles C. Microfilamets D. microtubules

Back 20

D.

Front 21

Fungi=eumycota

Back 21

info

Front 22

Mushrooms, puffballs, brackets

A. Macroscopic B. Microscopic

Back 22

A.

Front 23

Molds and yeasts.

A. Macroscopic B. Microscopic

Back 23

B.

Front 24

Two basic cell types of the fungi kingdom.

Hyphae are Long thread like cells mak up molds

Round oval cell may have buds make up yeasts

A. parasites b. saprophytes

Back 24

B.
A.

Front 25

Fungi are dimorphic can row as a yeast or mold depending on growth conditions.

Yeast is ____ mold is _____

Back 25

living mold grows on plate

Front 26

All fungi are ____. which means they relies on organic nutrient source.

Back 26

Heterotrophic

Front 27

Most fungi are saprobes which means they feed on ___ plants and animals.. And grow best in dark moist environments

Back 27

Dead

Front 28

Molds grow as mass of hyphae. A colony of mold is called a ?

Back 28

Mycelium

Front 29

Hypae are vegetative- they grow on surface or penetrate to digest an absorb nutritents

Back 29

info

Front 30

FUngus' are slow growers.

Back 30

info

Front 31

This type of media agar has a low PH and also high sugar content.

Back 31

Saborauds

Front 32

Saprophytic fungi grow at ___ temperature. Pathogens grow at __° C

Back 32

Room. 37

Front 33

Photosynthetic organisms, variety of colors and appearance, can be very small or very large, like seaweed and kelp.

Back 33

Algae

Front 34

Algae cells have organelles and chloroplasts which contain ____ and other pigments.

Back 34

Chlorophyll

Front 35

Algae is the main componenent of ____ which is the major part of the food chain.

Back 35

plankton

Front 36

True or false. Algae are rarely infections?

Back 36

True

Front 37

An unusual nonphotosynthetic algae that may cause skin infections.

A. Prototheca B. Pfiesteria

Back 37

A

Front 38

Toxic algal form causes neurological symptoms and blod skin lesions
A. Prototheca B. Pfiesteria

Back 38

B.

Front 39

This algal group have plant and animal characteristics hard to put in a group- motitlity by flagella

A. Euglenophyta B. Pyroophyta C. Chrysophyta D. pPhaeophyta E. Rhodophyta F. Chlorophyta

Back 39

A

Front 40

Large single celled organisms few pathogens, organelles are very specialiced for feeding, reproduction and locomotion.

A. Fungi B. Protozoan C. Algae

Back 40

Protozoan

Front 41

Protozoans have 2 part cytoplasm Clear outer ____ for locomotor, feeding and protection. ANd inner ____ location for orgnaelles

Back 41

ectoplasm, Endoplasm

Front 42

Protozoans lack ___ ___ so they have flexibility

Back 42

Cell Walls

Front 43

Protozoans are Heterotrophic?

Back 43

True

Front 44

All protozoans reproduce by simple asexual-mitotic cell division

Back 44

True

Front 45

Protozoans are classified by _____

Back 45

motitlity

Front 46

MOtility by flagella

A. Mastigophora
B. Sarcodina
C. Ciliophora
D. Apicomplexa

Back 46

A

Front 47

Ameboid motility have pseudopods entamoebas

A. Mastigophora
B. Sarcodina
C. Ciliophora
D. Apicomplexa

Back 47

B

Front 48

Trophozoits motile by cilia, also use cilia for feeding and attachment have macro andmicro nuclei.

A. Mastigophora
B. Sarcodina
C. Ciliophora
D. Apicomplexa (sporozoa)

Back 48

C

Front 49

MOtility is absent

A. Mastigophora
B. Sarcodina
C. Ciliophora
D. Apicomplexa

Back 49

D.

Front 50

TMost protozoans are _____ which means they injest the entire organism for food.

Back 50

Holozoic

Front 51

Name the classifications of motility

Back 51

mastigophora
sarcodina
ciliophora
sporozoa

Front 52

Tapeworms, roundworms and fluks are considered to be what?

Back 52

Parasitic helminths

Front 53

Helminths
Achel=
platy=
Cestodes= Ribbon like
Trematodes=

Back 53

round
flat
tape
fluke

Front 54

Helmsinths are __Cellular have some organs and organ systems.

Back 54

Multicellular

Front 55

Helminths have life cycles that include _____ egg, larval and ____ stages.

Back 55

fertilized, adult

Front 56

Some worms have only one ____ and some have ___ sexes. But it needs a ___ for larval development.

Back 56

Sex. both. Host

Front 57

Defnitive ___ ____ is adulthood and mating of the helminth. Most human infections are from contaminated food and h2o and penetration of unbroken skin. Feterilized eggs released into the enivronment have very high mortality rate.

Back 57

final host

Front 58

This helminth lays 200k eggs/day. 1 large female can carry 25 million eggs.

Back 58

Ascaris

Front 59

THelminth classification and identification based on ____, size, ___ ____, elaborate reproductive system and ___ of reproduction. They are made by visual inspection if the organism if an adult worm. Larvae and eggs are made by microscope.

Back 59

shape, moth parts, mode