Oral Biology Test

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6 votes, 4.3 avg
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Oral Biology Test

 

1 / 60

What are the function of transcription factors?

2 / 60

What do Growth Factors Do?

3 / 60

How many protein structure were classified?

4 / 60

iPSc provided unlimited supplies of ________ cells could be used to generate transplants without the risk of immune rejection.?

5 / 60

Growth factors and their receptors can be grouped into β€˜superfamilies,’ based upon shared features of ?

6 / 60

Ethical issues associated with the production of ESCs do apply to iPSCs, which offer a controversial strategy to generate patient-specific stem cell lines.?

7 / 60

The biggest different of outcome between repair and regeneration on tissue is tissue scaring.?

 

8 / 60

Growth factor is sometimes used interchangeably among scientists with the term cytokine.?

9 / 60

Transcription factors sometime is called ?

10 / 60

Chromatin immunoprecipitation (ChIP) is a type of immunoprecipitation experimental technique used to investigate the interaction between?

11 / 60

Mesenchymal stem cells can be extracted from marrow and non-marrow.?

12 / 60

Growth factor responsible for repair and regeneration: FGF, fibroblast growth factor.?

13 / 60

Why generation of iPSc is so attractive to scientist worldwide?

14 / 60

Periodontium which includes?

15 / 60

Repression, or suppression – decrease the rate of gene transcription?

16 / 60

The process by which information from a gene is used in the synthesis of a functional gene product such as a protein?

17 / 60

Growth factor is sometimes used interchangeably among scientists with the term transcription factors.?

18 / 60

Growth factor responsible for repair and regeneration: VEGF, Vascular endothelial growth factor?

19 / 60

Growth factor responsible for repair and regeneration: TGF-b, Transforming growth factor b.?

20 / 60

What are the 4 steps of responses of mucosa to damage?

21 / 60

The first differentiation event in humans occurs at approximately —— days of development, when an outer layer of cells committed to becoming part of the placenta (the trophectoderm) separates from the inner cell mass (ICM). ?

22 / 60

What is the biggest conflict of using mesenchymal stem cells?

23 / 60

Mesenchymal stem cells can be extract from many types of tissue, but the most commence one is bone marrow.?

24 / 60

Four transcription factors (Oct4, Sox2, Klf4, and c-Myc) sometimes is called Yamanaka’s factors.?

25 / 60

The cranial nerve supplies to muscles of mastication is:

26 / 60

The term for a fertilized egg from conception until the end of two months development:

27 / 60

Concerning the tongue:

28 / 60

Tongue begins to develop at:

29 / 60

Deglutition is the complex process that:

30 / 60

Which minor salivary glands are purely serous:

31 / 60

Cleft palate may result from all of the following except

32 / 60

The origin of enamel is:

33 / 60

Regarding deglutition:

34 / 60

One of the following is a component of tooth germ:

35 / 60

All of the following is true of parotid glands, except:

36 / 60

Streptococcus mutants is involved in dental caries initiation Other bacteria also involved is:

37 / 60

Complete tongue activity occurs in:

38 / 60

The little bumps can see on someone’s tongue are:

39 / 60

Pharyngeal pouches:

40 / 60

The major component of dental plaque is:

41 / 60

The three major salivary glands are:

42 / 60

Shedding is predominantly the:

43 / 60

One of the following should a woman avoid while she is pregnant:

44 / 60

Advanced bell stage of tooth development refers to:

45 / 60

First branchial arch is supplied by:

46 / 60

The embryo’s stomodeum is lined by:

47 / 60

All of the following is a functional activity of the enamel organ, except:

48 / 60

The apposition stage of tooth development begins:

49 / 60

All the statement below is true about the classification of taste, except:

50 / 60

The most pronounced effect on the oral microflora of a reduction in rate of salivary flow is a:

51 / 60

Active eruption of the tooth:

52 / 60

All of the following does occur during the eruptive phase, except:

53 / 60

Appositional stage is confined from:

54 / 60

One group of structures is entirely derived from the dental sac:

55 / 60

One of the following causes the discolorations of teeth is:

56 / 60

A unilateral cleft lip is formed when:

57 / 60

The reduced enamel epithelium is derived from:

58 / 60

One of muscles of mastication arise from the zygomatic arch and inserts on ramus of the mandible is:

59 / 60

Normal function of saliva:

60 / 60

In the post-eruptive phase, a tooth undergoes primarily:

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