Oral Biology Test

Transcription factors is a protein that control the rate of transcription of genetic information from?

Growth factors typically act as signalling molecules between cells. Examples are cytokines and hormones that bind to specific receptors on the cytoplasm of their target cells.?

Growth factor responsible for repair and regeneration: EGF, Epithermal growth factor?

ES will support clinical research on the differentiation and function of human tissues and provide material for testing that may improve the safety and efficacy of human drugs ?

A protein that works with transcription factors to decrease the rate of gene transcription?

Transcription can be divided into 3 stages: initiation, elongation, and termination, each regulated by a large number of proteins such as transcription factors?

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

Embryonic stem cells were banned for basic research practice because it is an unethical practice. Moreover, it cannot create patient-match specific cell line.?

Cytokines are a broad and loose category of long big proteins (~5–20 kDa) that are important in cell signalling.?

One strategy to accomplish this goal is nuclear reprogramming, a technique that involves experimentally inducing a stable change in the nucleus of a mature cell that can then be maintained and replicated as the cell divides through mitosis. ?

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

Why transcription factor C-Myc is no longer use for generating iPSc?

Cells responsible for repair and regeneration consist of?

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

What is Yamanaka’s factors?

What is the hierarchy of mesenchymal stem cells?

Mesenchymal stem cells have been confirmed able to differentiated into neuron cell with function?

Yamanaka’s factors were used to generating iPSc in 1st generation because:?

First stage of deglutition is:

Component of mastication are:

The soft palate develops from:

Third stage of deglutition is:

Four basic qualities:

The cap stage occurs between the:

Median rhomboid glossitis is:

Primordium for the permanent dentition appears as an extension of dental lamina into the ectomesenchym at:

All of the following are involved in the formation of a tooth except:

The dental sac plays an important role in the formation of all of the following except:

Secondary palate is:

Concerning teratogens and their effect on fetal development:

The pH at which initiation of caries begins is:

Chewing sequence could be divided into:

The primary cause of periodontal disease is:

Pure mucous salivary gland is:

The most likely factor responsible for tooth eruption is:

One of the following is a component of tooth germ:

Inner enamel epithelium:

All the statement about early dental development, except:

Deglutition is the complex process that:

All of the following is the ectodermal in origin, except:

The medial pterygoid follows the same angle as masseter arising from the medial pterygoid plate, where does it attach on the mandible at:

Neural crest cells are a temporary group of cells unique to vertebrates that arise from the embryonic ectoderm cell layer, and in turn give rise to A diverse cell lineage including:

Deglutition problem can lead to:

During the pre-eruptive phase of tooth eruption:

After ovulation the ovum can be fertilized for about:

The map of taste buds for:

Turbid dentin in carious tooth is all except:

The dental sac is:

Taste Buds are located:

If the process of morphogenesis is disturbed:

The major component of dental plaque is:

A unilateral cleft lip is formed when:

The cell rests of Malassez are derivatives of:

Taste bud is:

The name of the first branchial arch is:

The palate is derived from three primordia:

Calcified tissues of the tooth are derived from:

Chemico-parasitic theory of dental caries is proposed by:

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