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chubhunter [2.5K]
4 years ago
7

Bone contains living cells and organic matter such as collagen, protein, and polysaccharides. However, much of the volume of bon

e is made up of minerals, which may comprise as much as 65% of bone mass. Calcium and phosphate are the most common minerals, with calcium in the form of hydroxyapatite and calcium carbonate. Magnesium, hydroxide, fluoride and sulfate may also be present. Where do you think the body gets the needed minerals?
Biology
1 answer:
NARA [144]4 years ago
8 0

Answer:

Mostly from the food

Explanation:

Dietary intake is an important  factor for bone formation and bone health. Consequently,  inadequate intake of nutrients and minerals might increase the risk for bone loss and even osteoporosis.

Calcium can be found in food such as brokolli, milk, spinach, mustard greens,, turnip greens, kale.. Magnesium, which is necessary for absorption and transport of calcium is found in almonds, peanuts, cashews..

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Identify the strengths and weaknesses of Mendel’s Law of Independent Assortment.
Darya [45]

Answer:

Explanation:

Mendel propel two laws The law of inheritance and that of independent assortment of gene.

Independent assortment of gene explain that alleles of a gene assort independently and that different Allele can show different phenotypic effect and differences. This means that in a gene where we have 2 allele they can both show individual difference where one can have a dominant effect over the other and the other allele is recessive.

This law does not take care of linked gene where alleles don't separate after crossing over sister chromatids but are rather inherited together given rise to complex inheritance.

Pleiotrophy effect of a gene where a gene is having many effects.

8 0
3 years ago
A researcher exposes a bacterial culture to UV radiation and then subjects it to progressively higher temperatures. As the tempe
svetoff [14.1K]

Answer:

C. Molecular chaperones have been mutated.

Explanation:

In prokaryotes; transcription and translation occur consecutively. Protein doubling additionally happens following the translation. The heat stun proteins or molecular chaperones are imperative to assume a part in the appropriate collapsing of the protein. At high-ranging temperatures, the protein misfolding can be ascribed to a change in mutation of the molecular chaperones.

8 0
3 years ago
Enzyme A is currently functioning at a temperature of 55 and a pH of 7. According to the information provided in the chart, sele
polet [3.4K]

Answer:

every one will burn

Explanation:

4 0
3 years ago
On study island i have a question and im only typing this to get the amount of characters needed
Fudgin [204]

Fault is a break or fracture in a block of a rock.

<u>Explanation:</u>

A fault is a term which is used in the subject Geology. A fault is a fracture or break in the continuity in a rock which result in the change in the place of the rock.

Fault can be one fracture or a number of fractures or breaks between the blocks of the rocks. Because of these breaks and faults, the blocks of the rocks to move against each other or move relative to each other.

6 0
3 years ago
Most species of cyanobacteria are enclosed in a _____.
Natali [406]

Answer: mucilaginous sheath

Explanation:

These algae are known as "blue algae" because of their pigmentation or "cyanobacteria" because they are prokaryotes. Microbiologists classify cyanobacteria in the realm of Eubacteria. They are the only prokaryote algae. The cellular organization is prokaryotic, without nuclei or organelles. Respiration takes place at the level of plasmalemma and thylakoids. In the center (nucleoplasm), cells contain their genome and circular plasmids. Cyanobacteria often also have a mucilaginous sheath common to many trichomes.

These organisms contain several carotenoid pigments, particularly myxoxanthophyll, which does not occur in any other algae group. Some cyanobacteria are strictly phototrophic, others are optional: they are phototrophic when in the presence of light, but may grow in obscurity using an organic carbon source. Others can use a source of organic carbon as well as inorganic carbon, but only in the presence of light.

8 0
3 years ago
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