Biochemistry Critical Thinkings Samples For Students

Physical property of a substance is that property which can only be observed but cannot be changed. They include color, volume and weight. On the other hand, a chemical property is that property of a substance which can only be observed through changing the chemical composition of the substance.

Difference between physical and chemical reactions

A physical reaction does not evolve a new matter. A chemical reaction on the other hand produces a new substance.

How different an element is from a compound

An element is a pure chemical material composed of the same type of atom. A compound on the other hand is entailed of atoms of unlike elements that are chemically combined together.
Elements in the ...

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“Molecules Of Emotion: The Science Behind Mind-Body Medicine” is a book written by Candace B. Pert, a molecular biologist having an important role in the discovery of the endorphin molecule. She is also considered as the mother of psychoneuroimmunology, a field of science dealing with different aspects of brain, immunology, and neurology. Her work on the biochemistry of the brain at the National Institute of Mental Health helped in giving new insights about mind and body (Candace Pert, n.d.).
Main theme of the book is that peptides, which are present throughout the body, are “molecules of ...

Aerobic Cell Respiration

Aerobic Cell Respiration is necessary for the respiration characteristics of life. Every living organism requires energy to use for growth and maintenance. Aerobic Cell Respiration leads to the conversion of biochemical energy into the Adenosine Tryphosphate (ADP). This occurs during catabolic metabolic reactions in which volumes of energy are released as a result of the breakdown of large molecules into small ones (Rich, P. R., 2003). This is an exothermic redox reaction which and it is through it that the living organisms manufacture energy. However, it can only occur if the body is supplied with energy rich foods such as ...

Mind and Body Debate

Renowned philosophers Rene Descartes and John Searle are having a cup of tea in Descartes’ living room. As expected, their discussion turns philosophical. Each of the two presents their arguments on the mind and body problem.

Descartes: I believe the mind and body are two distinct and separate substances.

Searle: Every time you postulate an opinion I know we are about to start a long argument. I heard you say the mind is independent of the body. How true is that? I applaud many of your opinions and theories in philosophy. However, I beg to differ on this one.
Descartes: My friend, I will take you systematically through my quest for certainty. I ...

Abstract

Plasmodium falciparum is the parasite responsible for the deadly disease, malaria. The parasite is transmitted through the injection of sporozoites into the human blood stream. These sporozoites are transported in the blood stream to the liver. The sporozoites invade the hepatocytes and differentiate into merozoites. The merozoites invade the RBCs of the host; starting the blood stage of infection. The trophozoite stage ingests and degrades approximately 80% of the hemoglobin in the host cell. The hemoglobin is broken down into peptides due to enzymatic action by a metalloprotease and cysteine and aspartic proteases. Haematin is first released as a byproduct of ...

Introduction

Many organizations face numerous management and technical issues. Laboratory is the most vital part of a medical organization’s system because it deals with life. This is to mean that any kind of mistake can lead to massive negative effects in both the outcomes of the procedures, and also in the systems. This essay will discuss two types of problems that one may encounter in a laboratory environment; the first issue will involve management processes, and mainly the issue of staff shortage. The other problem that the paper will look at will involve Hyperkalaemia, which is a common technical problem, commonly faced ...