Answer:
food chain - Food chain is the relationship between the individuals that constitutes a linear chain. In a food chain of an ecosystem, energy flows from one trophic level to another. There are 2 types of food chains, namely Grazing food chain and Detritous food chain.
food web - A food web is a graphical model depicting the many food chains linked together to show the feeding relationships of organisms in an ecosystem.
Answer:
Fiber helps to prevent <em>constipation </em>in the human digestive system.
Explanation:
According to nutritionists fiber is very important in digestion as it increases the amount of stool , hence prompting for deification which generally reduces the amount of time waste stays in the small intestines .
Another reason is that it gets in touch with the schist that has been rejected or is of no value to the system and binds it to make it compact waste hence it is easier to move along the small intestine and the colon .
Finally it facilitates movement and exercise of the bowel , by prompting regular movement .
Albumin
These are the most abundant and form about 60% of all plasma proteins. They contribute to osmotic pressure, help to control water balance and are involved in the transport of substances in blood including drugs.
<h3>What is Plasma protein ?</h3>
Plasma protein is the collective term for the proteins present in the blood.
- Plasma proteins fall into several different groups and have numerous functions, including maintaining osmotic pressure, and transporting lipids, hormones, vitamins, and minerals.
- Immunoglobulins help fight infection and various other small amounts of enzymes, hormones, and vitamins.
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Answer:
Frameshift mutation is caused by the addition or deletion of a base pair in the DNA of a gene.
Explanation:
Frameshift mutation also known as a framing error or a reading frame shift.
Frameshift mutations are due to either insertions or deletions of nucleotides. This causes the entire DNA strand to elongate or to shrink in size.
There are two types of frameshift mutations.They are insertions and deletions. Insertions involve the insertion of one of more extra nucleotides into a DNA chain.
Several diseases have frameshift mutations like HIV, Crohn's disease, cystic fibrosis etc.
The correct answer is: Increased serum levels of bicarbonate.
Gastric lavage causes an excessive loss of gastric fluid, which resultis in excessive loss of hydrochloric acid (HCl). HCl usually neutralize the sodium bicarbonate (NaHCO3) secreted into the duodenum by the pancreas. Since the gastric lavage causes the loss of HCl, the intestinal tract absorbs the excess bicarbonate, and alkalosis (increased levels of bicarbonate) results.