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Trace elements are required by an organism in small amounts. Some trace elements such as iron (Fe) are needed by all forms of life, others are only required by certain species, for example; For vertebrates (animals with a back bone) the element iodine (I) is an essential ingredient of a hormone produced by the thyroid gland. A daily intake of only 0.15mg of iodine is adeqate for normal activity of the human thyroid. An iodine deficiency in the diet causes the thyroid gland to grow to an abnormal size, a condition called goitre. eating sea food or iodised salt reduces the incidence of gotire.
Reference: Campbell Biology, nineth edition, Australia version, Pearson
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Wiki User
∙ 11y ago
Wiki User
∙ 7y agoSeveral examples are: selenium, copper, zinc, manganese, cobalt.
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Difference between a major essential element and a trace element?
trace elemnts are neded only in samll quanties whil essentials are necessary for lvine
Is the element Boron found in living things and if so which ones?
Boron is in at least humans. It's a trace element which, with the other trace elements, makes up less than 0.1% of the human body weight.
What are two elements needed by living things in trace amounts?
An element is a substance that contains the same type of atom throughout it (e.g. Iron has only Iron atoms in it.) A trace element is an element with less than 100 parts per million in a sample.
Is a trace element an essential element Explain?
No ------------ Trace elements are required by an organism in small amounts. Some trace elements such as iron (Fe) are needed by all forms of life, others are only required by certain species, for example; For vertebrates (animals with a back bone) the element iodine (I) is an essential ingredient of a hormone produced by the thyroid gland. A daily intake of only 0.15mg of iodine is adeqate for normal activity of the human thyroid. An iodine deficiency in the diet causes the thyroid gland to grow to an abnormal size, a condition called goitre. eating sea food or iodised salt reduces the incidence of gotire. Reference: Campbell Biology, nineth edition, Australia version, Pearson ----------------
Zinc an essential trace element for most organisms is present in the active site of the enzyme carboxypeptidase. The zinc most likely functions as?
Cofactor necessary for enzyme activity
What trace element is an essential component of vitamin B12?
COBALT
Difference between a major essential element and a trace element?
trace elemnts are neded only in samll quanties whil essentials are necessary for lvine
Which of the ultra-trace minerals is essential for human health?
Iodine
An element that is essential for the survival of an organism but only in minute quantities?
trace elements
Which trace element is most essential to humans and other living organisms?
Hydrogen
Is zinc essential for human survival?
Yes. zinc is an essential element for human survival. There are so many enzymes there is your body, which have got zinc as essential component. You may or may not need to take extra supplement of the zinc in your diet. There are other trace elements that are there, which are essential for the survival of the human being. Most of them are placed before and after the Iron in periodic table.
What element has a small amounts of elemnt are required by the human body?
A trace element.
Which element is essential in the human diet and for plant growth?
Carbon is the element that is essential in the human diet and for plant growth. Carbon is the basis for life.
Nitrogen zinc oxygen hydrogen which one is a trace element in the human body?
Zinc is a trace element as the others are found in large amounts.
Which essential element of geography focuses on immigration trends?
human systems
What is an essential element to human dieting?
Numerous elements are pretty much essential in the human diet; a few are: * Calcium * Potassium * Iron * Phosphorus * Nitrogen
Is the element Boron found in living things and if so which ones?
Boron is in at least humans. It's a trace element which, with the other trace elements, makes up less than 0.1% of the human body weight.
