1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
AysviL [449]
3 years ago
14

Trace minerals are needed in much smaller amounts than major minerals, but they are just as essential for good health. They are

stable in cooking, and the amounts found in plant foods are somewhat dependent on mineral content of the soil where those foods are grown. Some are removed during processing, so whole grains are higher in trace minerals than refined grains are. This section will review these substances.
Match the words in the left column to the appropriate blanks in the sentences on the right.

zinc

manganese

copper

iodine

heme iron

nonheme iron

fluoride

selenium

1. --------------------- is found in animal foods like meat and poultry, whereas the-------------------- form is found in plant foods like grains and vegetables.

2. The metal and trace mineral ------------------------------ is part of several enzymes and proteins.

3. Adequate ------------------------------------------- is important for maintaining a healthy immune system and may aid in wound healing.

4. ------------------------------- acts as an antioxidant and aids in thyroid function.

5. ----------------------------------- is not considered essential, but it is very important for maintaining strong, healthy teeth.

6. The deficiency disease goiter was much more common before -------------------------was added to salt in the United States.

7. --------------------------------acts as a cofactor for a variety of enzymes and also plays a role in synthesis of bone.
Biology
1 answer:
kow [346]3 years ago
3 0

Answer:

1. Heme iron is found in animal foods like meat and poultry, whereas the nonheme iron form is found in plant foods like grains and vegetables.

2. The metal and trace mineral copper is part of several enzymes and proteins.

3. Adequate zinc is important for maintaining a healthy immune system and may aid in wound healing.

4. Selenium acts as an antioxidant and aids in thyroid function.

5. Fluoride is not considered essential, but it is very important for maintaining strong, healthy teeth.

6. The deficiency disease goiter was much more common before iodine was added to salt in the United States.  

7. Manganese acts as a cofactor for a variety of enzymes and also plays a role in synthesis of bone.

Explanation:

  • Iron: The major difference between the iron provided by animals Heme Iron) and plants (Nonheme iron) is that the heme iron is better absorbed by the organism. There are several mechanisms in the intestine that improve the heme iron absorption that is used for producing red globules for the organism. Carnic products such as red meat, fish, and poultry are rich in heme iron. Vegetables contain nonheme iron, which is harder to assimilate by the organism and thus its absorption is lower.
  • Copper: Is an essential element for life that intervenes in the electronic transport chain, being part of the IV complex. It is also part of the enzyme that catalyzes the decomposition of the superoxide ion, toxic for living organisms. Copper is an element of the hemocyanin which is a protein present in some invertebrates, with a function similar to hemoglobin.
  • Zinc: This metal has many uses in industry. In health, it is used in dietetic supplements, to maintain its correct levels. It is also useful in wound healing, in reducing duration and severity of colds, and has antimicrobial properties that help to relieve gastroenteritis symptoms. It is added in solar protectors, in toothpaste for good breath, and in the shampoo to deal with dandruff problems.
  • Selenium: It is an antioxidant component of some enzymes that act in the elimination of substances with reactive oxygen. Besides this element is important in the regulation of the thyroid function.
  • Fluoride: Although it lacks if metabolic activity in mammals and superior plants, some plants and marine sponges can synthesize a fluor compound as a poison for protection. Fluoride is used in many kinds of toothpaste because it interacts with calcium to create a harder and more stable fluorapatite matrix that protects the teeth.
  • Iodine: Is an essential element that intervenes in numerous functions in the organism. The only entranceway of the element is by ingesting it with a recommended diet. Iodine lack might cause several problems in health such as thyroid problems or goiter.
  • Manganese: This metal is an essential element that exists naturally in the ground and water. For animals, the manganese is an essential component of enzymes that are used in carbohydrates, fat, and protein metabolism. Manganese is a cofactor for numerous enzyme activities. It is also important in bony tissue development and reproduction.

You might be interested in
Which of the following is not an impact of wildfires?
Crank

Answer:

what are the options

Explanation:

4 0
3 years ago
Read 2 more answers
Imagine the Moon rotates twice in the same amount of time the Moon orbits Earth once. Would you be able to see the Moon’s far si
natita [175]

Answer:

moon and earth

Explanation:

6 0
3 years ago
What organisms do cellular respiration? (Hint: It is more than just animals)
Natasha2012 [34]

Answer:

Cellular respiration takes place in the cells of all organisms. It occurs in autotrophs such as plants as well as heterotrophs such as animals. Cellular respiration begins in the cytoplasm of cells

Explanation:

i would say plants aswell

8 0
2 years ago
What is an ion?
Mariulka [41]

Answer:

The answer is B

(also, this is chemistry not biology)

8 0
3 years ago
Number the following steps in the correct order and tell which stage it occurs in:
zimovet [89]

Answer:

d. Genetic material replicates and is joined at the centromere ----- INTERPHASE

b. Chromosomes line up at the equator and chromatids are attached to spindle fibers---- METAPHASE

e. Centromeres divide and single-stranded chromosomes move to the poles ---- ANAPHASE

c. Nuclear membrane and nucleolus reappear ---- TELOPHASE

a. A cleavage furrow or cell plate forms, separating the nuclei ---- CYTOKINESIS

Explanation:

This question depicts the events that occur in the cell cycle. The cell cycle begins with the preparatory phase called INTERPHASE and stops at the cytoplasm division called CYTOKINESIS. The correct order of the options in this question are:

1. D - The genetic material (DNA) replicates at the Interphase stage, specifically the Synthesis phase. The DNA replication is one of the steps the cell takes during the Interphase to prepare itself for division. The replication of DNA forms a structure called SISTER CHROMATIDS, which are replicated chromosomes held at the Centromere.

2. B - After the Interphase stage, comes the actual division (Mitosis). This option shows what occurs in the Metaphase stage of Mitosis. The spindle microtubules attaches to the kinetochore of each chromosome (sister chromatids) and they become aligned at the equator/middle of the cell.

3. E -- This option shows the occurrences in the Anaphase stage of Mitosis. The aligned chromosomes are separated and pulled apart towards opposite poles of the cell by the spindle fibres. Each pole contains a single strand chromatid of a pair. This is actually the essence of the replication process in Interphase stage.

4. C -- After the division of the nuclear material (chromosomes), a process called KARYOKINESIS, the important structures begin to reform in each pole of the cell during the Telophase stage. Prior to separation of chromosomes at the Anaphase stage, the membrane that bounds the nucleus called NUCLEAR MEMBRANE alongside the nucleolus is degraded in order for the spindle microtubules to assess the chromosomes. These structures form at each pole during Telophase stage.

5. A -- After karyokinesis (division of nuclear material), the cytoplasmic content of the cell needs to separate into two in a process called Cytokinesis. Cytokinesis occurs differently in plant and animal cells. Plant cells forms a cell plate due to their cell wall while Animal cells form a cleavage furrow at the equator of the cell.

6 0
3 years ago
Other questions:
  • The work of Alexander Fleming shows that ____.
    15·2 answers
  • Plants have a ____ which prevents bursting in a hypotonic environment
    13·1 answer
  • In order to improve patient relations, a family practitioner should ____
    14·1 answer
  • What does DNA stand for
    9·2 answers
  • Which structure connects the left and right cerebral hemispheres in the human brain?
    9·1 answer
  • What are the two circuits of the cardiovascular system? What does it mean to say that the cardiovascular system is a closed syst
    6·1 answer
  • A female rhesus monkey is exposed to testosterone in utero. As a result, the animal displays some defeminized behaviors as an ad
    6·1 answer
  • Which sensory organ would best detect the movement of a rabbit?<br><br> A.<br> B.<br> C.<br> D.
    5·2 answers
  • Your body recognizing your getting hot and then sweating to help cool off and maintain a constant temperature is an example of w
    7·1 answer
  • (True or False) Circadian rhythms usually<br> every year<br> Pls help!!!
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!