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sladkih [1.3K]
3 years ago
7

List 2-3 examples of good things bacteria do for us

Biology
1 answer:
Dafna1 [17]3 years ago
3 0

Answer:

1 They can help the digestive system break down food

2 they can help you fight off germs

Explanation:

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The bulk of carbon dioxide is carried chemically combined with the amino acids of hemoglobin as carbaminohemoglobin in the RBCs.
e-lub [12.9K]

Answer: True

Explanation:Carbon dioxide is transported is transfer in 3 basic ways to human cells.

About 20 % of C0 2 is transported as Carbaminohemoglobin to reach the lungs carbon dioxide binds directly to the amino acid moieties on the globin portions of the haemoglobin to form carbaminohemoglobin. This is a reversible reaction as shown below.

                                        CO2 + Hb ↔ HbCO2.

The reversible binding of C02 to the haemoglobin is due to the   the partial pressure of carbondioxde. In  the  lungs the partial pressure of C02 is low. Therefore C02 is unbounded from the HB and leaves in the lungs, thus the blood   leaving the lungs for the body tissues has low partial pressure C02. Compare to the blood in the tissues with high partial pressure of C02 from metabolic activities of cellular respiration. The C02 therefore diffuses from the tissues to bind with HB to form Carbaminoheamologbin.

In addition C02 is transported by other means.

1. As bicarbonate 70% of the Co2 in the blood is transported and  bicarbonate buffer.

              CO2 + H2O CA ↔ H2CO3↔H+ + HCO3

2, As  soluble carbon dioxide which  dissolves directly  in to the blood stream; this is about 7-10%

3 0
4 years ago
What type of grasses dominate in an area where grazing is heavy or overgrazing occurs?
Rudik [331]

Answer:

short-grass, unpalatable ruderal and shrubs species.

Explanation:

Overgrazing can be defined as the intensive grazing of farm animals in a restricted area of land, usually over a long period of time. During this period, there is no recovery rate for emergence of newer species. Effects of Overgrazing reduces the  usefulness, productivity, and biodiversity of the land and is one cause of desertification and erosion.

In an area where grazing is heavy or overgrazing occurs, short-grass species usually less than 2-3 inches tall exists in the overgrazed areas. In other parts of the world, overgrazed pasture is typically taller than sustainably grazed pasture, with grass heights typically over 1 meter and dominated by unpalatable ruderal and shrubs species.

4 0
3 years ago
In what type of relationship do fig trees and fig wasps engage
Sergio039 [100]

Answer: Symbiotic Relationship

Both fig trees and fig wasps are important for each others survival.

Explanation: The fig provides a joke for the wasps and the wasps provide pollen that the fig needs for  the fruit to ripen.

It basically begins when a female fig wasp enters the fig and lays eggs ,they pollinate the fig with pollen that they had collected in their pouches after mating ,when the wasp enters the fig its wings and parts of antennae may get broken because of the small opening in the fruit ,the wasp completes it's task and never leave the fruit after.

4 0
3 years ago
When your food is placed under a warming light in a fast food restaurant, which type of electromagnetic waves are most likely us
andrezito [222]

Answer:

Infrared light

Explanation:

They can be used to heat up food and are often used in fast food restaurants.

6 0
4 years ago
Read 2 more answers
In pedigree B, how can unaffected parents have an affected child?
OlgaM077 [116]

Answer:

The unaffected mother, who is marrying in, does not carry an allele for the disease; so the affected child inherits an allele only from the affected father. No child could be affected by a single autosomal recessive allele, or X-linked recessive allele, so the trait is dominant

7 0
3 years ago
Read 2 more answers
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