The sequence of the DNA of a living thing encodes the necessary information for that living thing to survive and reproduce. Therefore, determining the sequence is useful in fundamental research into why and how organisms live, as well as in applied subjects. Because of the importance of DNA to living things, knowledge of a DNA sequence may be useful in practically any biological research. For example, in medicine it can be used to identify, diagnose and potentially develop treatments for genetic diseases.
Both of these charts are used by project managers and help in displaying the tasks which are required for project completion.
The charts are used for task scheduling, controlling, and administering the tasks necessary for completion of a project. The difference between them is that a Gantt chart is basically a bar chart and a PERT chart is a flow chart. Gantt chart The Gantt chart was first developed and introduced by Charles Gantt in It deals with the sequence of tasks needed to complete the project.
In this chart, each horizontal bar represents a task. The length of the bar shows the time required to complete the task. On an X-Y chart, the X-axis stands for the time in which the project will get completed. It basically emphasizes and shows how much time is required for completing a task.
It is a linear chart. Independent tasks are connected with arrows. These arrows show the relationship existing between two independent tasks it is connecting. The relationship deals with the dependency of one task on another.
One task needs to be completed before the other one can begin. Whatever resources are required for completing one task are identified and represented next on a Gantt chart. Gantt charts are effective for projects which are straightforward and do not need any changes mid-stream. The limitations of Gantt charts are that they are unable to represent the dependency of tasks upon each other effectively.
They were developed to manage large projects which had complex tasks and a very high intertask dependency. The charts have an initiation node, and the initiation node later branches into many networks of tasks.
PERT charts represent projects which need an assembly line to complete a project. They also represent the relationship between different tasks required for the completion of a project.
The PERT chart has many interconnecting or parallel networks of independent tasks. These charts are designed for small parts of the project. They end at the main point of review. The limitation of a PERT chart is that they can be very confusing and complex; thus, they are used along with Gantt charts which are simpler and more straightforward.
Gantt charts were developed and introduced in by Charles Gantt. It deals with the sequence of tasks needed to complete the project; whereas PERT charts were developed and introduced by the U. Navy in to manage large and complex projects. Gantt charts focus on the time required to complete a task; whereas a PERT chart focuses on intertask relationships.
Gantt has linear representations or it is a bar chart; whereas a PERT chart is a flow chart and has parallel networks of individual tasks.
Gantt charts are straightforward and are not made for projects which need changes; whereas PERT charts are complex and are made for small portions of the project. If you like this article or our site. Please spread the word.The Difference Between Questions including "Is there a difference between the vaginal mucus ovulation and pregnancy mucus" and "Do you need to upgrade the A service in your house to run power.
Analog refers to circuits in which quantities such as voltage or current vary at a continuous urbanagricultureinitiative.com you turn the dial of a potentiometer, for example, you change the resistance by a continuously varying rate.
The resistance of the potentiometer can be any value between . The main difference between the sequence and rate of development is that the sequence is the order in which development takes place, for example a baby has to hold its head up first before it can learn to sit up unaided.
The difference between rate and sequence of development and why the difference is important. Sequenced Development.
There is a definite pattern to a child developing e.g. a toddler being able to walk before they can run.
Analyse the difference between sequence of development and rate of development and why the distinction is important. It is important to know the difference between the sequence and the rate of development, as it helps to identify the child’s abilities and needs during these stages/5(1).
What’s the difference between \n (newline) and \r (carriage return)?. In particular, are there any practical differences between \n and \r?Are there places where one should be used instead of the other?