Answer: A(secondary active transport)
Explanation:
Secondary active transport, is transport of molecules across the cell membrane which utilizes energy created by co-transporter pumping of ions across the membrane in an electrochemical gradient.
The reabsorption of glucose from the proximal tubule occurs via secondary active transport.
The reabsorbption of glucose does not depend the concentration gradient but on the reabsorption of sodium a co-transporter.
ATP is used in the movements of Na+/K+. Energy is also produced from sodium electrochemical gradient concentration and it is enough energy to transport glucose across the membrane into the epithelial cells.
The answer is water. This occurs through the following reaction. During this oxidative reaction of
NADH by O2, the energy expended is used
to synthesize ATP from ADP and Pi. Because NADH generated in the cytosol cannot
enter the mitochondrion, electrons and protons from NADH are transferred in by an electron shuttle system.
Due to the limited supply of vaccinations, achieving herd immunity through efficient use of the vaccines will be a crucial instrument in the fight against COVID-19's widespread prevalence. Here, we examine a variety of vaccination tactics, including a cutting-edge targeted vaccination strategy (EHR), which offers a noticeably greater impact of vaccination on disease transmission than age-prioritized and random vaccination plans. Using high-fidelity individual-based computer simulations with Oslo, Norway as an example, we find that the EHR method achieves herd immunity at 48 percent of the population vaccinated with 90 percent efficiency, whereas the common age-prioritized approach needs 89 percent, and a community reproductive number in a setting where the base pre-vaccination reproduction number R = 2.1 without population immunity.
The typical age-prioritized technique requires 89 percent of the population to achieve herd immunity, while a population-wide random selection approach needs 61 percent. The EHR method achieves herd immunity at 48 percent of the people vaccinated with 90 percent efficiency. We find that age-based techniques struggle to generate herd immunity under most circumstances and have a far smaller effect on epidemic spread. Furthermore, even with perfect vaccinations offering 100% protection, immunizing children is crucial for developing herd immunity.
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It’s c. both of the parents may have had the recessive gene and passed it on to the child, don.
<span>The answer choices are:
</span><span>1- Go buy maternity clothes.
2- Start running 3 miles a day.
3-Start taking prenatal vitamins.
4-Buy a crib for the baby to sleep in.</span><span>
The correct answer is Start taking prenatal vitamins. During pregnancy, it is recommended to take </span>Prenatal vitamins which includes ~400 micrograms (mcg) of Folic acid to prevent <span>brain and spinal cord birth defect.
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Running and any extraneous physical activities ate generally not recommended especially if it is a high-risk pregnancy.
