A method which can prevent oral purge when shipping by air is to___. ligate the trachea keep a sealer casket sealed during the flight pack orophayrnx with absorbent powder and cotton pack nasopharynx with cotton and absorbent powder

Q: Multiple antibiotic resistance genes are contained on a bacterial plasmid in a __________.…

A: Introduction Bacteria are unicellular, prokaryotic organisms. They do not have true nucleus and…

Q: How do the bladder and urethra function in urine regulation?

A: In the urinary system, blood is filtered and urine is formed as a waste by-product. A urinary system…

Q: Annotation involves identifying genes and gene-regulatorysequences in a genome. List and describe…

A: The process of annotating a sequence usually begins by comparing it with known sequences already…

Q: 1)Determine Tony’s acid-base imbalance and Describe possible causes of the imbalance

A: Introduction The Arterial Blood Gases (ABG) test measures the amount of gases such as carbon dioxide…

Q: Why 70% Alcohol is better than 100% Alcohol (as an antiseptic) to control the growth of bacteria?

A: 70% alcohol means the solution has 30% water and 70% alcohol where as 100% alcohol has no water…

Q: Compare synergism and antagonism. Give an example of each as it relates to the administration of…

A: Today we are going to study the interactions - synergism and antagonism along with their examples.

Q: Which phase of cell growth is disrupted by antimetabolites? Explain how folate functions as…

A: Antimetabolites are the cytotoxic type of drug because they kill cells, they done their work by…

Q: Human Response to Cold Temperatures 2. Hypothermia: In hypothermia, the body temperature is lowered…

A: Hypothermia It refers to the condition when the temperature of the body loses heat faster than it…

Q: What is the countercurrent exchange system? What substances are involved?

A: The countercurrent mechanism is used by the kidney to concentrate the urine. In this process the…

Q: Q3. Photodynamic therapy results in induction of WAF1 or CIP1 or P21 leading to cell cycle arrest…

A: Photodynamic therapy (PDT) is a promising new modality that utilizes a combination of a…

Q: In the space provided write the letter of the term or phrase that best matches each cause and effect…

A: Introduction :- Energy is the ability to do tasks. It can exist in various forms, including…

Q: Describe the effect of the deletion on co-transformation of pure and pepN genes that are isolated…

A: Transformation is a process of transforming the genes of one strain and then transferring it to…

Q: Is water acceptable for potable or Recreational use? Explain.

A: Introduction The reason why water is such a good solvent is, Water molecules have 2 hydrogen atoms…

Q: Which species richness represents a larger island that is farther from the mainland? The red lines…

A: New immigrants to the island primarily come from the mainland. Since closer islands are simpler to…

Q: rent types of sampling designs are here that may be used depending on the types of studies. Which…

A: The answer to the question is given below,

Q: What is the intracellular fluid (ICF) and extracellular fluid (ECF)?

A: A semi-permeable membrane separates the extracellular fluid (ECF) from the intracellular fluid…

Q: Determine the appropriate bacterial strain that can be allowed to mate with the strain that is…

A: An organism's genotype is influenced by its genome as well as by its environment. It is not as…

Q: 4. Write a conclusion about the results of the experiment, explaining any differences in the amount…

A: Introduction Enzymes are also known as biocatalyst. Enzymes increases the rate of a chemical…

Q: Describe three major goals of the Human Genome Project.

A: Human genome project (HGP) was a scientific project which was an international collaboration…

Q: Eukaryotic cells contain many compartmentalized organelles. Label each organelle in this eukaryotic…

A: Cells  are the  structural and functional unit of the body. Cell word derived from Latin word…

Q: 3. Black fur in mice is dominant to brown fur. hort tails are dominant to long tails. In a cross of…

A: According to the law of dominance, a dominant allele suppresses the features of a recessive allele…

Q: here is the question: Starting as a lipid in some holiday prime rib, trace the path that energy and…

A: Carbohydrate, protein and fat - these three macromolecules are the major sources of energy in most…

Q: What pathway is Fog2 gene product a part of and how does it affect sex determination?

A: Gata4 together with the cofactors Nr5a1 (Sf-1) and Fog 2 (Friend of Gata, 2; also known as Zfpm 2 )…

Q: what is the Difference between antimetabolites and mitotic disruptors.

A: Introduction Drugs are the chemical substances or compounds that are used in the treatment,…

Q: What happens when an ecosystem is in equilibrium?

A: In an ecosystem different organisms live together and interact with the environment. Ecosystem is…

Q: any different functions reproduction can ser

A: The answer is given below,

Q: Why does endosperm development precede embryo development?

A: Introduction :  The double fertilisation process is a distinctive property of flowering plants. One…

Q: on a gene in a microorganism that provides a characteristic you find interesting. However, I want it…

A: Microbes are one of the smartest living entities in this living world. As a part of evolution, they…

Q: w antibodies are formed in T-independent antigens,

A: Thymus-dependent antigens are two categories of antigens that must come into contact with T-helper…

Q: How does chemical modification of the histones lead to changes in chromatin structure? Choose all…

A: Chromatin It refers to the complex of DNA and proteins that forms chromosomes in the nucleus of…

Q: Compare and contrast internal validity and external validity. Be sure to define these terms and give…

A: The quality of the research design and procedures is discussed in terms of validity. In order to…

Q: Describe internal fertilization process in sea urchin.

A: The process of internal fertilization occurs when a male and female gamete fuse inside the female…

Q: What is the longest bone in human?

A: There are 206 bones present in an adult human.  These bones vary in shape and size depending upon…

Q: If the above gene is one of the three structural genes of the lac operon that codes for the protein/…

A: The bacterium Ecoli possess a highly effective lactose Metabolism process . The lac operon is a…

Q: How many different cell types are found in the human body?

A: There are trillions of different types and sizes of cells in the human body. These incredibly small…

Q: Why is it adaptive for the structural genes for using lactose to be under the control of a single…

A: Each cell can adjust to its surroundings to the best of its abilities. This adaptability is achieved…

Q: Imagine two DNA duplexes X and Y. According to calculations using the nearest neighbor method the…

A: Given two DNA duplexes.  X and Y Standard enthalpy of helix formation is same for both.  Standard…

Q: How do healthcare workplace injuries affect public health?

A: Health care workplace injury:- health care workplace may be a hospital, clinics, or home of the…

Q: Lesson Plan about Heredity and variation through reproduction

A: Heredity (also known as inheritance or biological inheritance) It is the transition on of traits…

Q: Please explain the outcomes of nondisjunction in meiosis one versus nondisjunction in meiosis two,…

A: Introduction Meiosis is the reductional division as it involves the formation of 4 daughter cells…

Q: Describe how to use a compound microscope to examine cells.

A: Compound microscope is q high-resolution microscope with two sets of lenses that provides a…

Q: TWO-GENE CROSSES Info for Problems # 9-11. Dimples and freckles are autosomal dominant traits,…

A:

Q: How does lung abscess present clinically?

A: Lung abscess A type of liquefactive necrosis of lung tissue and the formation of cavities (greater…

Q: The Human Genome Project has demonstrated that in humansof all races and nationalities approximately…

A: There are genetic differences among populations and within populations in terms of human genetic…

Q: 6. Originally, two species of finches lived in the Maldives. One species had long, narrow beaks…

A: Introduction : The steady transition of an organism from a simple to a more sophisticated form is…

Q: The peritoneum and associated mesenteries Question 9 options: cover and hold the internal…

A: The abdominal cavity is lined by a serous sac called the peritoneum. Greek word Peri - around ,…

Q: What are the functions of chlorophyll and the photosystems?

A: Introduction: Chlorophyll pigment is responsible for the green coloring of plants. Chlorophyll is…

Q: I was wondering if taking ap biology is a bad decission as a freshman.

A: The College Board in the United States offers the Advanced Placement (AP) Biology course and exam,…

Q: Match the body temperature control item to the appropriate location in the negative feedback loop.…

A: Homeostasis is defined as the ability of the body to maintain internal environment condition with…

Q: Determine the method of entry of a transposon into the bacteria and the identification of new…

A: Transposon:- it is also called as jumping gene because it have ability to change its position in the…

Environmental health and hazards

An organism's environment is the environment in which it lives and has an impact on its well-being. The World Health Organization (WHO) defines environmental health as "those aspects of public health, such as quality of life, that are influenced by physical, chemical, biological, social, and psychosocial components in the environment." Environmental health is concerned with both natural and man-made settings in order to enhance public health. Environmental science, occupational medicine, toxicology, and epidemiology are the key subdisciplines of environmental health.