First thing is that deck railing design may not necessarily have to match the materials of the deck itself, so, you may have much choice of your own. The very best is that you can use a composite wood material for the base of the deck. It will give you durability and most compatibility for … Read more

Honey is a natural sweetener and thought to be a miracle food. it is being used as an instant source of energy. It has a wide variety of vitamins for example 7 of the B-complex group, amino acids, enzymes, antioxidants, antibacterial and antimicrobial agents. There are following types of Honey according to its processing. Natural … Read more

Mangroves grow on sheltered shores form dense forests on shorelines, riverbanks and estuaries. Mangroves are basically small trees and shrubs. These grow in tropical and subtropical tide lands almost all over the world. Tidal activity of gulfs, seas and oceans make it possible the growth of Mangroves as they are able to stand in salt … Read more

The key difference between them is the number of cotyledons. Monocotyledonous seeds are with one cotyledon and Dicotyledonous seeds are with two cotyledons. The cotyledons are inside the seeds and are called seed leaves having nutrients for their growth. Other differences are as follows; 1. Pollen structure: The Monocots have pollens with a single pore … Read more

Light can work in chloroplast if it is absorbed. Chlorophylls are the substances in chloroplasts that absorb visible light; 380-750 nm in wavelengths. Different pigments of chlorophyll absorb light of different wavelengths and then that are disappearing. An instrument called spectrophotometer is used to measure relative abilities of different wavelengths by chlorophylls. Only the leaves … Read more

In photosynthetic eukaryotes chloroplasts in cells are the sites of photosynthesis but this is not the case in photosynthetic prokaryotes. In eukaryotes, chloroplasts in their cells are abundant, which are not present in photosynthetic prokaryotes. So, we can say that the makings sites of carbohydrates are different in both. For example when we see the … Read more

Normally volcanoes are found over on the following spots; 1. Where tectonic plates pull apart. For example mid-oceanic ridges, like the Mid-Atlantic Ridge is pulling apart and is divergent tectonic plates. 2. Where tectonic plates are coming together; the Pacific Ring of Fire coming towards each other; and are convergent tectonic plate. 3. The stretching … Read more

In eukaryotes the chloroplasts are the site of photosynthesis and all parts have green pigment but the leaves are abundant with chloroplast. Present mainly in the cells of mesophyll tissue in the leaves. Each mesophyll cell has 20-100 chloroplast. Chloroplast has double membrane envelops that encloses a dense fluid filled region called stroma which contained … Read more

Basically we use spectrophotometric techniques to measure the concentration of solutes in solution. If a pollutant acts as solute we can find out its concentration. To do this, we will measure the amount of light that is absorbed by the pollutant in water in a cuvette in the spectrophotometer. We use the dual nature of … Read more

Histones are the protein; specific structural proteins of chromosomes handle on it. The DNA molecules wrap 2 times around a Histone. This histone is an Octamer to make a Nucleosome. Then 6 nucleosomes are assembled to make a Solenoid. H1 histone, which is a class of histones, work in association with solenoid. Further these solenoids … Read more

In the process of photosynthesis it is evident that carbon dioxide, water and light are the reactants while glucose and oxygen are the products. This is equal to respiration but in reverse manner. The other difference in respiration and photosynthesis is that for the photosynthesis solar light is important but for the respiration days and … Read more

Adenosine triphosphate ATP, is a compound that is present in all the living cells. It is an essential chemical of life. Its key role is biological energy transformation. it is a primary energy storage molecule in the cells. Large amounts of energy are stored in bonds of three phosphate molecule that is a group makes … Read more

It is the quantitative study of the energy relationships and energy conversions in biological systems.  All organisms need free energy to keep themselves alive and functioning.  The source of energy is just one; solar energy.  Only plants use that energy directly.  What the organisms use is the chemical energy in the form of foods. The … Read more

The key difference in the gametes and cell division is that; the process of cell division produces the gametes. A gamete is a word from Ancient Greek; gamete translated as wife or husband. The gametes are specialized cells, the product of cell division. One gamete fuses with another gamete in the process of fertilization. This … Read more

Anaerobic respiration is a complex biochemical reaction importantly involving some steps and is carried out by anaerobic microorganisms that require little or no oxygen to live on pollutant waste materials. During the process, gas methane (CH4) and carbon dioxide is produced. There are 4 steps involving anaerobic respiration; 1: Hydrolysis: reactant complex organic matter is … Read more

Enterococcus is a usually nonpathogenic streptococcus bacteria that inhabits in the intestine of humans and many animals causing no harm in specific condition. These are Gram-positive cocci normally found in the feces.  If these feces are the source to contaminate any source of drinking water or food then there contigous pathogencity is stongly evidnet.  Enterococcus … Read more