When should you label all the containers or laboratory glassware having chemicals in them? a. After adding a chemical to the container b. Prior to adding a chemical to the container c. During use of the chemical in the container d. After the container has been emptied

Q: evaluation of crude drugs

A: Crude drugs are obtained from any parts of the plants and consist of one or more active ingredients…

Q: laboratory

A: For testing a place equipped for experimental study in a science. Analysis a research laboratory…

Q: electrophoresis and explain which suspect is not incriminated or guilty in the picture.

A: Gene electrophoresis is a technique which helps to arrange the DNA probe in increasing order

Q: Give the importance of heating laboratory technique (e.g heating in a beaker)

A: Muffle furnaces, hot air ovens, bunsen burners, hot plates, heating mantles, hot oil baths, and…

Q: What is the name of the procedure shown in the image below? a. Sequential Scanning b. Wet mount…

A: INTRODUCTION This figure shows observation of wet mount under microscope.

Q: write a note about the importantce of knowing how to use a microscope and knowing how to use oil…

A: Microscopes are utilized in survey the examples that are generally tiny in size, they are utilized…

Q: Identify the chemical indicator she used for her samples: a. Chemical indicator U:…

A: The type of substance that exhibits a distinct observable change when changes related to the…

Q: Write a conclusion on the effects of proper handwashing

A: Hand washing should be done in five steps. To keep ourselves and those around us healthy, we must…

Q: ILLUSTRATIONS: 1. Sterilizers seen in the laboratory and their parts.

A: 4 main methods of sterilizarion - physical methods Radiation method Ultrasonic method Chemical…

Q: Are all drugs of interest to a forensic scientist illegal?

A: Forensic Science: It is a branch of science that involves the use of scientific methods and tools to…

Q: Refrigerating or freezing foods will kill most or all bacteria present in the food? A. True B.…

A: Introduction :- Bacteria are single-celled organisms that are small in size. Bacteria can be found…

Q: terra -cotta  is a type of

A: Introduction Developmental biology  is the field of biology that studies the processes by which…

Q: Research and discuss the production of radioisotopes. (You may discuss the production method and/or…

A: A radionuclide (radioisotope) is a nuclide with too much nuclear energy for it to be stable. This…

Q: Crisco is made from vegetable oils, which are usually liquid. Why is Crisco a solid? Hint: Read the…

A: Lipids are the major class of biomolecules that contains hydrocarbons which makes them insoluble…

Q: When collecting soiled laundry from a resident's room you should?

A: Laundry collection comes under infection control.

Q: assess the advantage and disadvantages of toxicology compared with epidemiology as sources of…

A: Toxicology is a field of science that helps us understand the harmful effects that chemicals,…

Q: It is good or bad to put chemicals in your body?

A: Chemicals  It can be an element, compound, or mixture. The physical state can be solid, liquid, and…

Q: A student wants to determine how different factors affect the rate of dissolving a solid in water.…

A: Dissolution is defined as the process in which solid is completely dissolved in water.

Q: Make a promotional leaflet about pharmacy. (Why study pharmacy, importance of pharmacy

A: Pharmacy is study of medicine which involves pharmacokinetics and pharmacodynemics

Q: Do you think rules and guidelines on laboratory safety and chemical handling are designed to hinder…

A: Laboratory handling and chemical handling is important for saving our life. Laboratory handling…

Q: If the food is contaminated by bacteria, as long as fully boiled for over 10 minutes, it is still…

A: Introduction Bacteria are single-celled organisms that are tiny. Bacteria can be found practically…

Q: In a closet, the office stores drug samples from drug company representatives. What would be the…

A: Various drug samples are received from many drug companies representatives.All these drugs are…

Q: Types of culture media

A: Culture media is a growth medium used in microbiology and biotechnology to grow microorganisms in…

Q: Discuss that does all drugs of interest to a forensic scientist are illegal?

A: We know that Drug analysis is the testing of a suspected controlled substance to determine its…

Q: 2nd column: added reagent/s  4th column: observation and interpretation

A: Carbohydrates are polyhydroxy aldehydes or ketones that are associated with reducing properties.…

Q: n what room in the house would the heavy metal, nickel be a contaminant?

A: Heavy metal poisoning or toxicity of heavy metals is the condition that occurs because of the…

Q: VICTIM SPECIMEN 2 SUSPECTS 3.

A: Introduction Gel electrophoresis is a technique that is used to separate DNA fragments on the basis…

Q: Examine the tissue samples in the picture. *

A: As tissue is a group of similar cells that have common embryonic origin and function together to…

Q: Explian how each tests are performed in the lab? please explain the method of each tests? A,…

A: A, indole test    B. startch test    C. citrate test

Q: Which percentage of medical waste is infectious or hazardous? A) 25% B)50% C)75% D) 85%

A: Medical wastes are wastes that are generated by healthcare activities that put people at increased…

Q: Create a Drug study and include the references. answer it comprehensively. Topic/Drug: Nitric Oxide

A: Nitric oxide id a vasodilating agent and stimulates the release of certain hormones like insulin and…

Q: What is the hazard of the spattering tendency in heating a wire loop with specimens over a flame?…

A: Heating wire loop is very important technique in sterlization. Wire loop is heated till it become…

Q: insect killing bottle, relaxing container and Ricker mount. explain briefly

A: An insect or an organism is preserved in various different ways for study purpose or for displaying…

Q: freezer containing the sausages has been off for more that five hours. What would you do with the…

A: For a freezer suffering from a power failure with foods remaining in it we need to ensure few basic…

Q: In 5-8 sentences, explain the importance of the Aseptic technique in PERFORMING LABORATORY…

A: It is important because it keeps infectious microorganisms from sterile surfaces or tissues. It…

Q: Choose the combination of answers that most accurately completes the statement. Detergents are a.…

A: There are various microbes present everywhere in the surrounding. The cells and other exposed and…

Q: Pharmaceuticals When a medicine is administered orall

A:

Q: list sevral branches of science that might be involved in cleaning up an oil spill.

A: There are several techniques for cleaning up oil spills. These include using oil booms, usage of…

Q: Essay about food plating and presentation in restaurant industry.

A: In biology. food plating is defined as the arrangement and decoration of food so that it looks…

Q: Copper wire is often wrapped in plastic. Plastic material is a good...

A: Copper is a good conductor of electricity while plastics are bad conductors or insulators of…

Q: type a two paragraph paper(5 sentence minimum per paragraph) where the first paragraph summarizes…

A: INTRODUCTION The scientific method have six steps very briefly explained below.

Q: Explain how commonly used chemicals preserve food

A: A preservative is a material or chemical that is added to foods, beverages, pharmaceutical…

Q: Write construct the Facility design for Sterile product manufacturing? Write by your own sentences…

A: Sterile product is a medication or nourishing substance that is free from living microbes and is…