Biology is a natural science discipline that studies living things. It is a very large and broad field due to the wide variety of life found on Earth, so individual biologists normally focus on specific fields. These fields are either categorized by the scale of life or by the types of org...
What are the three most important monosaccharides? Monosaccharides: A monosaccharide is a type of carbohydrate molecule, also known as a sugar. Carbohydrates are organic molecules that are made of carbon, hydrogen and oxygen. They are needed as an energy source by living organisms. Plants make one...
The four most abundant elements in the human body – hydrogen, oxygen, carbon and nitrogen – account for more than 99 per cent of the atoms inside you. They are found throughout your body, mostly as water but also as components of biomolecules such as proteins, fats, DNA and carbohydrates...
which catalyze, or help along, chemical reactions. Although the cytoplasm cannot be said to have any one overriding function, it serves as a physical medium for the transportation and processing of molecules within the cell that are vital to the maintenance of life on a moment-to-moment basis...
Cells are called the building blocks of lifebecause they are the tiniest individual things that include the major properties associated with living things in general. Even the simplest cells have four physical features: a cell membrane to protect and hold together the cell;cytoplasmto make up the...
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Thefour classes of biomoleculesare thenucleic acids, carbohydrates,proteins, andlipids(orfats). The last three of these you may know as "macros" as they are the three classes of macronutrients that make up the human diet. The twonucleic acidsare deoxyribonucleic acid (DNA) and ribonucleic acid...
What are the four main classes of macromolecules important to life? Biological Macromolecules: Macromolecules are large molecules known as polymers that are composed of repeating subunits known as monomers. There are four classes of macromolecules that perform a variety of tasks and functions fo...
Describe a major function of each of the four biomolecules. What is a sarcomere and what is its function? Name and explain three functions of the skeletal system. List the two main functions of the testis: _ and _ What is the function of the glycocalyx?
What are biomolecules? Provide an example. Which class of lipids are the main components of cell membranes? A. isoprenoids B. wax esters C. sphingolipids D. phospholipids E. none of these What are lipids? What are organic molecule...