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dlinn [17]
3 years ago
14

Which answer below correctly identifies how each wave is used in cell phones

Biology
1 answer:
Anna71 [15]3 years ago
5 0

Where are your Answer Choices?:-/

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If a hemoglobin molecule comes into close contact with a respiring cell, the presence of CO2 in the environment will cause hemog
lapo4ka [179]

Answer:

No, when the concentration of carbon dioxide is high, such as in peripheral tissues, CO2 binds to hemoglobin and the affinity for O2 decreases, causing it to release.

Explanation:

The O2 molecule is reversibly combined with the heme portion of the hemoglobin. When the partial pressure of O2 is high, as in the case of pulmonary capillaries, for example, the binding of O2 to hemoglobin and the release of carbon dioxide are favored, this is known as the Haldane effect. If, on the contrary, when the concentration of carbon dioxide is high, such as in peripheral tissues, CO2 is bound to hemoglobin and the affinity for O2 decreases, causing it to release, this is known as the effect Bohr.

8 0
3 years ago
Which genotype determines that a person does NOT have sickle-cell anemia, but has the potential to pass the genetic disease on t
anyanavicka [17]

Answer:

<em>The correct option is C) AS</em>

Explanation:

Sickle cell anaemia is a recessive disorder in which the blood of the person is not able to clot properly. For sickle cell to occur, both the alleles for the trait have to be recessive. A person who has a dominant and a recessive allele will be heterozygous, showing the dominant characteristics. But such a person will be a carrier for the disease. There will be chances for the offsprings of that person to actually have the disease.

7 0
3 years ago
Choose True or False.
liraira [26]

Answer:

Both are true

Explanation:

8 0
3 years ago
What are nucleic acids made of?
LekaFEV [45]

Answer:

Explanation:

nucleic acid is a polymeric macromolecule made up of repeated units of monomeric 'nucleotides' composed of a nitrogenous heterocyclic base which is either a purine or a pyrimidine, a pentose (five carbon) sugar (either ribose or 2′-deoxyribose), and one to three phosphate groups.

4 0
3 years ago
When an ecosystem loses biodiversity, how does it change?
AURORKA [14]
I think it’s A. hope this helps
3 0
3 years ago
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