Introduction

Question 1

Deals with the study of microorganisms.
Usually less than 1mm in diameter
Usually require magnification with the help of microscope to be seen clearly

Answer 1

Microbiology

Question 2

7 Characteristics of Virus

Answer 2

1. are not living organisms
2. Are not made out of cells
3. Can’t keep themselves in a stable state
4. Don’t grow and cant make own energy
5. Even though they definitely replicate and adapt to their environment
6. More like androids than real living organisms
7. Can only replicate within a host

Question 3

Single-celled organism that exist in their millions
Both inside and outside organism

Answer 3

Bacteria

Question 4

Unicellular and lack nuclei
Much smaller than eukaryotes
Found everywhere there is sufficient moisture; some found in extreme environments
Reproduce asexually

Answer 4

Bacteria and Archaea

Question 5

ell walls contain peptidoglycan; some lack cell walls; most do not cause disease and some are beneficial

Answer 5

Bacteria

Question 6

cell walls composed of polymers other than peptidoglycan

Answer 6

Archaea

Question 7

8
Characteristics of fungi

Answer 7

1. Single celled or very complex multicellular
2. Macroscopic
3. Found in just about any habitat
4. Most live in land, mainly soul or on plant rather than in sea or freshwater
5. Lalo na sa moist ecosystem
6. Eukaryotic (have membrane-bound nucleus)
7. Obtain food from other organism
8. Possess cell walls

Question 8

Two types of Fungi

Answer 8

Molds and Yeasts

Question 9

multicellular, have hyphae, reproduce by sexual and asexual spores

Answer 9

Molds

Question 10

unicellular, reproduce asexually by budding; some produce asexual spores

Answer 10

Yeasts

Question 11

7 Characteristics of Algae

Answer 11

1. Members of a group of predominantly aquatic photosyntetic organism of the kingdom protista
2. Photosynthetic pigments are more varied than those of plants
3. Cells have features not found among plants and animals
4. Unicelllular / multicellular
5. Photosynthetic
6. Simple reproductive structures
7. Categorize on the basis of pigmentation, storage
8. Products composed of cell walls

Question 12

Types of Locomotion

Answer 12

Pseudopodia
Cilia
Flagella

Question 13

Give 5 Characteristics of Protozoa

Answer 13

1. One-celled organism that can be free-living or parasitic in nature
2. Able to multiply in humans which contributes to their survival
3. Also permits serious infection to develop from just a single organism
4. Can be parasitic
5. Needs host to survive
6. Not 100% parasitic
7. Single-celled eukaryotes
8. Can be free living organism
9. Similar to animals in nutrient needs and cellular structure
10. Live freely in water; some live in animal hosts
11. Asexual (most) and sexual reproduction

Question 14

• examines the physical characteristics/ appearance of the microbes
  *basis for diagnosis sa sakit
• outside

Answer 14

Microbial morphology

Question 15

Seeks to understand the cell characteristics of the microbes
Inside and outside of microbes

Answer 15

Microbial cytology

Question 16

Examines the functions and activities of the microbes in vitro or in vivo

Answer 16

Microbial physiology

Question 17

meaning of vitro

Answer 17

Inside of laboratory

Question 18

meaning of vivo

Answer 18

outside or in natural habitat

Question 19

comprises the identification of isolates into known species, the classification of new isolates (creation of new taxa), and nomenclature.

Answer 19

Microbial taxonomy

Question 20

Studies the habitat of the microbes
Microbial genetics and molecular biology
Studies the genetic makeup and evolutionary events of the microbes

Answer 20

Microbial ecology

Question 21

Phycology

Answer 21

algae

Question 22

Mycology

Answer 22

fungi

Question 23

When does the Microbial cells first appeared ?

Answer 23

between 3.8 and 4.3 billion years ago

Question 24

evolved an began the slow process of oxygenating Earth’s atmosphere, multicellular life forms eventually evolved.

Answer 24

Cyanobacteria (oxygenic phototrophs)

Question 25

first phototrophs that are anoxygenic (non-oxygen producing)

Answer 25

Purple sulfur bacteria and green sulfur bacteria

Question 26

Explain how vaccines work

Answer 26

Vaccine can be a weakened or killed form of the disease injected into the body  The body creates antibodies to fight the germs If the actual disease germs ever attack the body, the antibodies return to destroy them 

Question 27

What is primary response of anti-bodies?

Answer 27

: the immune response occurring on the first exposure to an antigen, with specific antibodies appearing in the blood after a multiple day latent period

Question 28

What is secondary response of anti-bodies?

Answer 28

the immune response occurring on second and subsequent exposures to an antigen, with a stronger response to a lesser amount of antigen, and a shorter lag time compared to the primary immune response.

Question 29

what is immunization?

Answer 29

A process by which a person becomes protected against a disease through vaccination.