What is the importance of iron in our body?
Your body uses iron to make hemoglobin, a protein in red blood cells that carries oxygen from the lungs to all parts of the body, and myoglobin, a protein that provides oxygen to muscles. Your body also needs iron to make some hormones.
What are the different aspects of the EE?
Your EE needs a clear introduction (which should be one to two double-spaced pages), research question/focus (i.e., what you’re investigating), a body, and a conclusion (about one double-spaced page). An essay with unclear organization will be graded poorly. The body of your EE should make up the bulk of the essay.
How do you structure an extended essay?
All Extended Essays should include the three components of a research paper: (1) the introduction, (2) the body or development, and (3) the conclusion. The Extended Essay should be written in a clear, correct and formal style appropriate to the subject from which the topic is drawn.
What is the source of iron?
Most sources of dietary iron are in the nonheme form. Good food sources of nonheme iron include fortified cereals, beans, lentils, tofu, spinach, dried fruits (apricots, prunes, raisins), prune juice, enriched breads, broccoli and nuts.
What are the major sources of iron?
The best sources of iron include:
- Dried beans.
- Dried fruits.
- Eggs (especially egg yolks)
- Iron-fortified cereals.
- Lean red meat (especially beef)
- Poultry, dark red meat.
What produces iron in your body?
Iron is not made in the body and must be absorbed from what you eat. The adult minimum daily requirement of iron is 1.8 mg. Only about 10 to 30 percent of the iron you consume is absorbed and used by the body. The daily requirement of iron can be achieved by taking iron supplements.
Where can iron be found?
Iron is the fourth most abundant element, by mass, in the Earth’s crust. The core of the Earth is thought to be largely composed of iron with nickel and sulfur. The most common iron-containing ore is haematite, but iron is found widely distributed in other minerals such as magnetite and taconite.
What are the three functions of iron?
Iron contributes to:
- The normal energy-yielding metabolism (energy production)
- The reduction of tiredness and fatigue.
- Your normal cognitive function.
- The normal function of the immune system.
- The normal oxygen transport in the body.
- The normal creation of red blood cells and haemoglobin.
- The process of cell division.
What foods can iron be found in?
Some of the best plant sources of iron are:
- Beans and lentils.
- Baked potatoes.
- Dark green leafy vegetables such as spinach.
- Fortified breakfast cereals.
- Whole-grain and enriched breads.
What’s the extended essay?
The extended essay is an independent, self-directed piece of research, finishing with a 4,000-word paper. One component of the International Baccalaureate® (IB) Diploma Programme (DP) core, the extended essay is mandatory for all students.
How many sources should an extended essay have?
Keep in mind that a general guide line used in many schools is 5 sources minimum for the IA in History, so if you are doing a History paper aim to have as close to ten sources as possible if not more for the EE.
How to write an extended essay?
For the Extended Essay, you choose a research question as a topic; this topic needs to be approved by IBO (which is not very difficult). You can do a typical research paper or conduct an experiment/solve a problem.
How do I choose a topic for my Ib extended essay?
It’s best to choose a topic that matches one of the IB courses, (such as Theatre, Film, Spanish, French, Math, Biology, etc.), which shouldn’t be difficult because there are so many class subjects. Here is a range of sample topics with the attached extended essay:
What is the Extended Essay in the IB Diploma Programme?
What Is the Extended Essay in the IB Diploma Programme? The IB Extended Essay, or EE, is a mini-thesis you write under the supervision of an IB advisor (an IB teacher at your school), which counts toward your IB Diploma (learn more about the major IB Diploma requirements in our guide).
What are some good extended essay topics for a level chemistry?
Here is a range of sample topics with the attached extended essay: Chemistry: How Does Reflux Time Affect the Yield and Purity of Ethyl Aminobenzoate (Benzocaine), and How Effective is Recrystallisation as a Purification Technique for This Compound? Visual Arts: Can Luc Tuymans Be Classified as a Political Painter?