I don’t know if I understand this myself, but I know that the dependent variable would be the Mitochondria thing, but I don’t know what the operational definition is. Anyway, I’m only in 7th grade, I’ll research this stuff.
Explanation:
A conductivity cell is a device that is comprised of electrodes that sense the electrical conductivity of a substance, such as water. ... To get a conductivity reading, the cell constant and the conductance of the material have to be multiplied.
Healthcare associated pneimonia can also
be refers to as nosocomial pneumonia and it is a type of pneumonia contacted
when in nursing home or hospital. Thus, expert usually consider it as serious
illness than pneumonia people get in daily life. However, the statement
includes:
<span>They are polymicrobial in origin</span>
<span>Bacteria enter lower respiratory tract </span>
<span>Due to abnormal breathing bacterial enter respiratory tract </span>
<span>Mechanical
ventilation can be caused by coliform bacteria</span>
Answer:
a. contact with other cells
Explanation:
Contact inhibition prevents cells from further growth. When a sungular cell is in contant with another, it will stop it's growth right away.
In cell biology, contact inhibition as to do with two distinct but close phenomena: contact inhibition of locomotion (CIL) and contact inhibition of proliferation (CIP).
CIL is regarded as the avoidance attributes shown by fibroblast-like cells when in contact with each other resulting in changes of their movement in a separate direction to prevent future collision. In times when such collision is unpredictable, a separate biological process is observed resulting the cells growth to come to an end in a cell-density reliat way.
Contact inhibition leads to regulation of normal tissue growth, differentiation, and development.
It is essential to recall that both forms of regulation are usually silenced and inhibited in times of organogenesis in the course of embryonic development and tissue and wound healing. Also, contact inhibition of locomotion and proliferation are silenced in cancer cells prompting tumorigenesis.