Simplifying the table further

Do you think it would make sense to continue this process of simplification by pooling more rows? If so, which rows would you pool?

Approximations are most useful when it comes to making rough estimates – like adding up a bill quickly to see if it is about right or checking a calcul]]>

Approximations are most useful when it comes to making rough estimates – like adding up a bill quickly to see if it is about right or checking a calcul]]> It is becoming clear that many, if not most, of the common diseases that affect the Western world are multifactorial disorders with some inherited genetic component. Some of the genes that render individuals susceptible to diabetes, coronary heart disease, hypertension and many cancers, including breast cancer, have been identified and can be tested now for the presence of mutations. Multifactorial disorders present a real challenge for genetic medicine. For example, while it may be true that]]> It is becoming clear that many, if not most, of the common diseases that affect the Western world are multifactorial disorders with some inherited genetic component. Some of the genes that render individuals susceptible to diabetes, coronary heart disease, hypertension and many cancers, including breast cancer, have been identified and can be tested now for the presence of mutations. Multifactorial disorders present a real challenge for genetic medicine. For example, while it may be true that]]> After studying this unit you should be able to:

• describe and comment on the main features of a Hertzsprung-Russell diagram of stars in general, and of stars in a cluster;

• outline a broad model of stellar evolution based on the observed properties of large numbers of stars, and describe how stars of different initial mass might evolve;

• describe the effects of interstellar material on starlight, and outline some of the processes by which such material]]> After studying this unit you should be able to:

  • describe and comment on the main features of a Hertzsprung-Russell diagram of stars in general, and of stars in a cluster;

  • outline a broad model of stellar evolution based on the observed properties of large numbers of stars, and describe how stars of different initial mass might evolve;

  • describe the effects of interstellar material on starlight, and outline some of the processes by which such material]]> By now you should be familiar with decimal numbers, the different ways in which they can be represented (written in full, or simplified by using an exponent), and understand that by moving the decimal point to the left or right of its original position you can change the value of a decimal number by various factors of ten. In this section, we're going to explore how to add and subtract decimal numbers without using a calculator.

    We use addition and subtraction all the time in our daily ]]> By now you should be familiar with decimal numbers, the different ways in which they can be represented (written in full, or simplified by using an exponent), and understand that by moving the decimal point to the left or right of its original position you can change the value of a decimal number by various factors of ten. In this section, we're going to explore how to add and subtract decimal numbers without using a calculator.

    We use addition and subtraction all the time in our daily ]]> The content acknowledged below is Proprietary (see terms and conditions) and is used under licence.

    Grateful acknowledgement is made to the following sources for permission to reproduce material within this unit.

    Figures

    Figures 1, 2 Institute of Cancer Studies, Univers]]> The content acknowledged below is Proprietary (see terms and conditions) and is used under licence.

    Grateful acknowledgement is made to the following sources for permission to reproduce material within this unit.

    Figures

    Figures 1, 2 Institute of Cancer Studies, Univers]]> By the end of this unit you should be able to:

    • recognise the terminology which is used to describe the properties and behaviour of active galactic nuclei (AGN);

    • manipulate numbers, algebraic symbols and mathematical functions in equations.

    ]]> By the end of this unit you should be able to:

    • recognise the terminology which is used to describe the properties and behaviour of active galactic nuclei (AGN);

    • manipulate numbers, algebraic symbols and mathematical functions in equations.

    ]]> By comparing the extensive protein databases, it is possible to identify many thousands of conserved domains. For example, within eukaryotes, over 600 domains have been identified with functions related to nuclear, extracellular and signalling proteins. The majority of conserved domains are evolutionarily ancient, with less than 10% being unique to vertebrates.

  • The water cycle involves the movement of water, in all its forms, over, on and through the rocks near the surface of the Earth in a cycle. This cycle is driven by the Sun's energy and the Earth's gravity. The total volume of water in the cycle is virtually co]]>

  • The water cycle involves the movement of water, in all its forms, over, on and through the rocks near the surface of the Earth in a cycle. This cycle is driven by the Sun's energy and the Earth's gravity. The total volume of water in the cycle is virtually co]]>