Biology Essay Examples Page 53

Biology essay on feedback mechanisms BY Deep Homeostasis is the ‘maintenance of equilibrium in a biological system by means of an automatic mechanism that counteracts influences tending towards disequilibrium’. Homeostasis mechanisms operate at all levels within living systems, including the molecular, cellular, and population levels. In humans homeostasis involves the constant monitoring and regulating of…

Asexual Propagation is the process of using plant materials such as the stems, leaves, and roots to multiply the number of plants. These plants eventually grow to be a brand new plant that is genetically identical to the parent plant it came from. In several types of plants, asexual propagation is the fastest means of…

The cow – milk feeding construct of babies, in the larger parts of Lake Victoria basin of Kenya, for about the first six months after birth, has vastly invigorated the involvement in look intoing the presence and degrees of some heavy metals in cow ‘s milk. Toxicity of a heavy metal depends on its fractional…

The purpose of this research lab exercising is to find and see the consequence of heat and pH on works pigment by utilizing the illustrations of peas, cranberry juice and blackberry juice. Carotenoids, chlorophylls and flavonoids are the three major groups of works pigment. The consequences of this research lab was that the different coloring…

Introduction The leafy part of the Camote plant is familiarly known as the Kamote tops or Talbos ng Kamote, in Tagalog. Camote leaves are usually used as vegetables in some traditional Filipino cuisines. The antioxidants present in a Camote plant are believed to be mostly found within its leaves. Camote tops’ vitamins and minerals help…

Abstractions The aim of this lab was to analyze and prove the sordaria fimicola fungus crossing over by finding what colour it will give during miosis ; a cross over that will be between the wild type and the mutant allelomorphs. My hypothesis for this experiment is that all the mutant allelomorph will look in…

ABSTRACT: The experiment investigated the effects of two separate variables on the productivity of lactase enzyme. The variables tested were the concentration of o-nitrophenol (ONP) and the pH of the solution. The experiment involved measuring the light absorbance levels of different solutions with varying ONP concentrations. Additionally, three different pH values (5, 6, and 7)…

Yeast is a singled celled fungus that contains protein and is part of the fermentation process. As explained in question nine, fermentation is the process of the breakdown of sugars by bacteria and yeast using a method of respiration without oxygen (anaerobic respiration). It involves a culture of yeast and a solution of sugar, producing…

Alcohol Alcohol (when used commonly refers to ethanol) is consumed widely around the world for numerous reasons. Its properties have been both praised and demonized. In humans it generally acts as a depressant with, conversely, mild stimulating effects of some parts of the brain. At low levels of consumption alcohol has minimal effects on a…

Questions: The main goal of a differential stain is to distinguish between gram-positive and gram-negative bacteria by utilizing distinct colors. Gram-positive bacteria will appear purple when stained, whereas gram-negative bacteria will appear pink. In contrast, a simple stain treats all microorganisms equally and enhances contrast. The key distinction between these staining techniques lies in their…