Answer:
Gerontology is the scientific study of the processes and phenomena of aging. Sociologist are interested in social gerontology because it affords them the opportunity to study the non-physical aspects of the aging process.
Explanation:
<h3>Question:</h3>
<em>which type of skeletal muscle fiber is most important for an athlete running a 40 meter sprint</em><em>?</em>
<h3>Answer</h3>
<em>F</em><em>a</em><em>s</em><em>t</em><em> </em><em>t</em><em>w</em><em>i</em><em>t</em><em>c</em><em>h</em><em> </em><em>f</em><em>i</em><em>b</em><em>r</em><em>e</em><em>s</em><em>.</em>
Answer:
The correct option is : b. cisterna chyli; fats
Explanation:
Lymph : The fluid that flows in lymphatic system. The intestinal lymph trunks receive the lymph from the intestines it drains into the cisterna chyli.
The lymph is responsible for the transport of fats from the digestive system to the blood and it also transports proteins and excess interstitial fluid to the bloodstream.
Therefore, the lymph from the intestinal lymph trunks drains into cisterna chyli and contains fats.
The mechanism by which genes are transferred from a donor to a recipient microorganism is called TRANSDUCTION. After transduction, the genetic makeup of the recipient cell is different.
Transduction refers to the genetic recombination mechanism by which bacteria can transfer fragments of DNA by using bacteria-infecting viruses called bacteriophages.
During transduction, a bacterial cell interacts by a conjugal bridge through which fragments of DNA are transferred to a suitable (host) recipient cell.
This mechanism (transduction) changes the genome of the host cells by generating genetic recombinants when the bacteriophages initiate a new cycle of infection.
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