Thymine is a nitrogenous base found in the DNA of all living organisms
The microscope is inexpensive and easy to use is an advantage of electron microscopy. High resolution images of both biological and non-biological specimens can be obtained using the electron microscopy (EM) technique. In order to fully understand the structure of tissues, cells, organelles, and macromolecular complexes, it is employed in biomedical research.
There are various kinds of electron microscopes, such as the scanning electron microscope (SEM), the transmission electron microscope (TEM), and the reflection electron microscope (REM.). Magnification and better resolution are possible thanks to the utilization of electrons as opposed to light waves, allowing for the analysis of structures that would otherwise be invisible.
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It's not drawn to scale if it was drawn to scale we wouldn't be able to see it without a powerful microscope.
Protists obtain food in one of three ways: absorption, ingestion, and engulfing. Most protozoa are free-living in soil and water and enter the activated sludge process through inflow and infiltration. Bacteria are the primary food source for protozoa
Answer:
B). Genes are expressed differently in liver cells and hair follicles
Explanation:
In given organisms all the cells of the body have the same number of genes, however, their activity varies due to <em>differential expression of genes.</em>
The differential expression of genes is regulated by several factors, such as histone modifications, DNA, etc. which may silence or activate the genes differentially in different cells.
Since the hair cells and liver cells of the organisms will have the same genes, they only vary due to the differential expression fo the genes.
