A gingival epithelial cell is attached to the basal lamina. Hemidesmosome
type of cell junction allows the cell to attach to the basal lamina.
Hemidesmosomes are very small stud-like structures found in keratinocytes of the epidermis of skin that attach to the extracellular matrix. They are similar in form to desmosomes when visualized by electron microscopy, however, desmosomes attach to adjacent cells.
Hemidesmosomes are also comparable to focal adhesions, as they both attach cells to the extracellular matrix. Instead of desmogleins and desmocollins in the extracellular space, hemidesmosomes utilize integrins. Hemidesmosomes are found in epithelial cells connecting the basal epithelial cells to the lamina lucida, which is part of the basal lamina.[2] Hemidesmosomes are also involved in signaling pathways, such as keratinocyte migration or carcinoma cell intrusion.
Learn more about Hemidesmosomes here
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Answer:
b. passionate love
Explanation:
Robert Sternberg proposed a theory of love according to which love has 3 main components:
- Intimacy: Refers to feelings of closeness between the couple.
- Passion: Refers to physical attraction or sexual attraction that exist in the couple.
- Commitment: Refers to the commitment to maintain that love.
According to this theory, there are many types of love depending on which components are present.
In this example, Julie says she is physically attracted to Mark (<u>she has passion)</u>, but they are not emotionally close <u>(no intimacy</u>) and she doesn't think it will be a long lasting relationship <u>(no commitment)</u>. Thus we can see that this love has only the element of passion. Sternberg called this love: Infatuation or passionate love.
Answer:
"Tell me about your day to day life."
Explanation:
I don't know what is being asked. Do you have options?
