Answer:
Why is group B streptococcus a concern for pregnant women?
In women, GBS most often is found in the vagina and rectum. This means that GBS can pass from a pregnant woman to her fetus during labor. This is rare and happens to 1 or 2 babies out of 100 when the mother does not receive treatment with antibiotics during labor. The chance of a newborn getting sick is much lower when the mother receives treatment.
Answer:
B I think I hope this helps
Explanation:
Answer:
The cell is the small portion of living matter that constitutes the structural and functional unit of all living beings, formed by genetic material and cytoplasm and delimited by the plasma membrane that enables interaction with the environment.
Explanation:
All living beings are made up of basic units called cells; for this reason it is said that the cell is the structural unit of living beings. In the cell, all the functions and chemical reactions necessary for life are carried out; in addition, it participates in the reproduction processes. Different parts of the cell are distinguished, from the outside to its center. The fundamentals are: cell membrane (delimits and regulates), cytoplasm (organelles) and nucleus (DNA). The cell originates from a single cell, the egg or zygote, which occurs after the union of the gametes (ovum and sperm). Although many species of living beings are capable of reproducing without the participation of gametes, all in some generation do so through this mechanism. The cell is the simplest living being and, therefore, performs its three vital functions: nutrition (the function of uptake of matter and energy), relationship (the capture of stimuli and the emission of adequate responses) and reproduction. Cells have the ability to renew themselves either by growth or by reproduction, cell growth is limited to the manufacture of cellular materials, while reproduction allows the generation of new cells from existing ones. In unicellular organisms, new individuals originate; in multicellular cells, the number of cells increases, making possible the growth of the individual or the renewal of what had been damaged.
Answer:
B. Its two branches, innate and adaptive, are isolated from each other.
Explanation:
The innate and adaptive immune branches are interlinked by antigen presentation and secretion of cytokines that are secreted in response to offence. For example, IFN-gamma which is released by the innate immune activates the adaptive immune.
