Why or why not? Viruses: viruses are made up of molecules such as proteins, nucleic acids, lipids, and carbohydrates, etc. Viruses are protein and genetic material that can survive and reproduce within a host. Answer and Explanation:1
When mixed with water, phospolipids spontaneously form membranes because the tails are hydrophobic (don't like water) and the heads are hydrophillic (like water because slightly polar). This causes the tails to move inside the layer and the heads to be on the outside. Why do phospholipids...
Explain how the body uses carbohydrates, lipids, proteins, vitamins, minerals, and water. Which structure helps produce, process, and transport proteins within the cell? How are amino acids buffers in the body? Why are enzymes so important for ...
How does endocytosis occur? That is, what happens to membrane lipids, and what kind of protein comes to help? How does transport occur across biological membranes? How can I contract hydrophobic and hydrophilic compounds? How does water interact?
Fractions corresponding to aS were collected, dialyzed against deionized water and lyophilized. Synthesis of DOPAL. DOPAL was synthesized by rearrangement of epinephrine, following the method by Robbins49. The product was characterized by means of NMR spectroscopy using a Bruker AVANCE 400 spec- ...
Globally, mineral soil is the largest terrestrial carbon (C) reservoir, mediating C exchanges among other C reservoirs particularly the atmosphere and water bodies such as rivers, lakes, groundwater and oceans (Regnier et al., 2013; Jackson et al., 2017). Soil receives photosynthetically assimilat...
jejuni infections are also associated with the consumption of unpasteurised milk and untreated water but human-to-human transmission is rare [Citation2–4] (Figure 1). Clinical symptoms of C. jejuni infection include watery or bloody diarrhoea accompanied by abdominal cramps, nausea and fever [...
However, if you’re often out in the midday sun your risk of sunburn is higher than early morning or late afternoon, so a higher SPF will provide better protection if applied and reapplied correctly.You should also use more caution when you’re near water, snow, or sand because they refl...
How do lipids differ from carbohydrates? Why are the brain and red blood cells insulin independent? Why is the pancreas important? Why is glucose called a reducing sugar? Is insulin a hormone or neurotransmitter? Explain the homeostatic mechanism, regarding the regulation of glucose homeostasis, giv...
Sweat consists of mostly water along with some metabolic waste and electrolytes. Sweat is excreted from sudoriferous glands in the dermis of the skin and play a key role in temperature regulation.Answer and Explanation: The main reason we sweat is to cool our body temperature down because it...