Answer:
e. all of the above mechanisms for establishment of the microbiota in newborns
Explanation:
To a greater or lesser extent, all of the above contribute to the development of a newborn's microbiota.
The concept here is that the baby is immersed in a novel environment. It implies that any minimal interaction or physical contact can lead to the conditioning of the microbiota depending on that environment.
Also to clarify, there is not only one microbiote. There is a digestive, an intestinal, pulmonary, etc...
Answer:
Option C, 32 million
Explanation:
As per standard rule -
Number of base pair per nucleosome is equal to 
Now, the total number of base pair in human genome is 
billion.
Number of nucleosome in billion base pairs is equal to
These are diploid cells and hence the number of nucleosomes will be 2n
Hence, the total number of nucleosomes are
Hence, option C is correct
<span>The metabolic activity of a specific region of the living rat brain can be revealed by measurement of Fos protein concentration.
c-Fos is a proto-oncogene that is the homolog of the retroviral oncogene v-fos. It was first discovered in rat fibroblasts as the transforming gene of the FBJ MSV.</span>
Answer:
3) Cells may be specialized to perform a specific function
Answer:
Objects appear different colours because they absorb some colours (wavelengths) and reflected or transmit other colours. ... For example, a red shirt looks red because the dye molecules in the fabric have absorbed the wavelengths of light from the violet/blue end of the spectrum.
Explanation:
