Amwoga Khalwale
The process of adsorption occurs due to presence of unbalanced or residual forces at the surface of liquid or solid phase. These unbalanced residual forces have tendency to attract and retain the molecular species with which it comes in contact with the surface. The process of adsorption involves two components adsorbent and adsorbate. Absorption according … Read more
XLS (Excel Spreadsheet) and XLSX (Excel Open XML Spreadsheet) are both file formats used to store and manage data or create mathematical models in Microsoft Excel. These files store data in worksheets that contain cells arranged as a grid of rows and columns. Excel spreadsheets may also contain charts, mathematical functions and various kinds of … Read more
A wet lab is a type of laboratory in which a wide range of experiments are performed, for example, titration in chemistry, diffraction of light in physics and characterization of enzymes in biology etc, all of which may sometimes involve dealing with liquid substances. Given that in this type of lab, chemicals and potential wet … Read more
What Are Vascular Plants? Vascular plants, also known as tracheophytes, from a large group of plants that are described as plants that have specialized vascular tissues (Xylem and Phloem) for conducting water, minerals and products of photosynthesis throughout the plant. The xylem, is made mostly of the structural protein lignin and dead cells, specializes in … Read more
Tissues are groups of cells that have a similar structure and act together to perform similar function. In plants, tissues are categorized into three types: vascular, ground and epidermal. In animals, there are four different types of tissues: connective, muscle, nervous and epithelial. Organs on the other hand, are structures made up of two or … Read more
Solute And Solvent Meaning A solute is defined as the substance that is dissolved in a solution. A solute can come in many forms. It can be gas, liquid or solid. The solution that breaks the solute apart and distributes the solute molecules equally thereby creating a solution that is equal throughout. Solutes in solution … Read more
Sit-ups also known as Curl-up is a bodyweight exercise consisting of lying down on the floor and curling your torso toward your thighs by using your rectus abdominis muscle. The main goal of this movement is to strengthen your entire core region, with a secondary benefit of improving lower back strength. A crunch is an … Read more
Qualitative researchis a scientific method of observation to gather non-numerical data. It is primarily explorative research. It is used to gain an understanding of underlying reasons, opinions and motivations. It provides insights into the problem or helps to develop ideas or hypotheses for potential quantitative research. It is also used to uncover trends in thought … Read more
A prokaryote is usually a unicellular organism that lacks a membrane-bound nucleus, mitochondria, or any other membrane bound organelle. Organisms that have prokaryotic cells are unicellular and they include archaea and bacteria. Prokaryotic cells do not have a true nucleus that contains their genetic material as eukaryotic cells do; instead they have a nucleoid region, … Read more
Plant growth regulators can be classified as both primary and secondary metabolites due to their role in plant growth and development. What are Primary Metabolites? Primary metabolites are microbial products produced continuously during the exponential phase of growth and are involved in primary metabolic processes such as respiration and photosynthesis. They include intermediates and end-products … Read more