microscope_bacteria_questions

Question 1

Which of the following groups can perform photosynthesis? Clostridium, Cyanobacteria, Archaebacteria, Streptococcus, Staphylococcus

Answer 1

Cyanobacteria

Question 2

This bacteria genus causes stomach ulsers

Answer 2

Heliobacter

Question 3

Is Bacteria or Archaebacteria thought to be the oldest organisms on earth

Answer 3

Archaebacteria

Question 4

Bacteria Flagella are made of _ _ fiber(s)

Answer 4

1, protein

Question 5

Bacteria method of asexual reproduction

Answer 5

fission

Question 6

Which of the following fixes Nitrogen? a) Clostridium botulinum b) Cyanobacteria c) Staphylococcus aureus d) Pseudomonas

Answer 6

b) Cyanobacteria

Question 7

Which of the following 2 does an endospore contain? a) glycocalyx b) cytoplasm c) nuclear membrane d) chromosome e) capsule

Answer 7

cytoplasm and chromosome

Question 8

When bacteria perform Nitrogen fixation, what is produced

Answer 8

ammonia

Question 9

Genetic recombination process for bacteria

Answer 9

conjugation

Question 10

framework which is attached to all the parts

Answer 10

arm and base

Question 11

stage

Answer 11

supports microscope slide, horizontal, has stage adjustment knob & clamping device to move slide

Question 12

parts of the lens system

Answer 12

oculars, objective lens, condenser lens, diaphragm

Question 13

ocular traits

Answer 13

lens that is looked through, 10x magnification, binocular = 2

Question 14

objective lens traits

Answer 14

multiple magnification options, rotatable nosepeice attached

Question 15

condenser lens

Answer 15

location is under stage, moved up and down by knob below stage, directs light from lamp to slide

Question 16

diaphragm

Answer 16

regulates light that reaches slide, located in the condenser

Question 17

2 types of focusing knobs

Answer 17

fine adjustment, course adjustment

Question 18

focusing knobs role

Answer 18

bring objects on slide into focus

Question 19

how are focusing knobs arranged

Answer 19

concentrically

Question 20

Body tube description

Answer 20

metal casing that light is passed throug before oculars

Question 21

diopter

Answer 21

magnifying power unit of a lens

Question 22

ocular adjustment role

Answer 22

change diopter amount of a lens

Question 23

how to make diopter change

Answer 23

focus right eye, sharpen image for left eye without adjusting focusing knobs

Question 24

field of view

Answer 24

what is seen through ocular and objective lens

Question 25

resolution

Answer 25

the ability to distinguish 2 seperate points

Question 26

parafocal

Answer 26

image remains focused during objective lens change

Question 27

paracentered

Answer 27

image remains centered when objective lens changed

Question 28

mineral oil role on oil immersion lens

Answer 28

improve resolution through reducing light refraction

Question 29

Eubacteria is a Kingdom or Domain?

Answer 29

Kingdom

Question 30

Eubacteria Domian

Answer 30

Bacteria

Question 31

Coccus bacterial shape

Answer 31

spherical

Question 32

Bacillus bacterial shape

Answer 32

rod

Question 33

vibrio bacteria shape

Answer 33

type of bacillus, slightly curved rods

Question 34

coccobacillus bacteria shape

Answer 34

roundish (short and plump) rods

Question 35

Spirillum bacterial shape

Answer 35

cork-screw like

Question 36

Spirochete bacterial shape

Answer 36

spring-like flexible helix shape

Question 37

diplococci cells arrangement

Answer 37

pairs of cocci

Question 38

tetrad cells arrangement

Answer 38

group of four cocci

Question 39

staphlococci/micrococci cells arrangement

Answer 39

irregular clusters

Question 40

streptococci cells arrangement

Answer 40

chains of cocci

Question 41

sarcina cells arrangement

Answer 41

cubical packets of cocci

Question 42

diplobacilli cells arrangement

Answer 42

pairs of bacilli

Question 43

steptobacilli cells arrangement

Answer 43

chains of bacilli

Question 44

palisades cells arrangement

Answer 44

parrallel bacilli