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PolarNik [594]
1 year ago
13

enzymes degrade proteins, lipids, and large carbohydrates to smaller building blocks in the digestive tract. why must these macr

omolecules be broken down? which smaller building blocks can be absorbed?
Biology
1 answer:
Rom4ik [11]1 year ago
5 0

Amino acids, which serve as the "building blocks" of proteins, are disassembled. These tiny molecules can be absorbed through the stomach wall after being released.

<h3>Describe how the macronutrients in your diet are digested and then put back together to form the cell structure.</h3>

The principal macromolecules, from which all life is derived, are macrounits in our diet. The smaller subunits of these macromolecules must be broken down in order to be released. The circulatory system carries the digestively released components to the body's cells. These subunits serve as the building blocks for the macromolecules required for cellular structure and function, which are then put together by cells.

Proteins, lipids, and carbohydrates are examples of macromolecules.

The fact that all three macromolecules are hydrocarbons means that the majority of their atoms are made up of hydrogen and carbon.

Nitrogen atoms are found in proteins and in lipids.

Carbon atoms make up carbohydrates.

Simple carbohydrates are formed when complex carbohydrates are hydrated (by adding hydrogen and oxygen ions).

Dehydration of simple carbohydrates causes them to bind together in chains to create complex carbs. This can be reversed.

To learn more about macromolecules visit:

brainly.com/question/15237842

#SPJ4

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Which stores ground water
kolezko [41]
Groundwater is enclosed in aquifers. Groundwater is found within a large range of rocks, but the most effective aquifers are found in porous, open cavities, and permeable rocks. Aquifers can contain salty, briny, and fresh water. Groundwater can exit the aquifer by the pumping of a well, which is usually called discharge. The answer is aquifers.

6 0
3 years ago
What does the notation Rr mean to geneticists? heterozygous alleles homozygous alleles dominant alleles recessive alleles
aksik [14]

Answer: Option A

Explanation:

The heterozygous allele can be defined as the condition in which the organism has two different alleles of the gene.

It is represented as Rr, means a capital letter and a small letter. This hows that the organism has one dominant gene and one recessive gene in it.

This dominant and recessive condition decides the genotype and phenotype of organism.

6 0
3 years ago
Read 2 more answers
Which of the following are examples of positive feedback loops? (Choose all that apply)
aleksley [76]

The examples of positive feedback loops are as follows:

  1. contractions during the process of giving birth
  2. Blood clotting

<h3>WHAT IS POSITIVE FEEDBACK LOOP:</h3>
  • Positive feedback loop is that in which a change in a given direction causes additional change in that same direction.

  • The contractions during the process of giving birth is an example of positive feedback loop because the contractions further stretch the walls and continues until birthing occurs.

  • Also, the clotting of blood causes the stoppage of blood flow.

Therefore, the examples of positive feedback loops are as follows:

  1. contractions during the process of giving birth
  2. Blood clotting

Learn more about positive feedback loops at: brainly.com/question/11312580

7 0
2 years ago
The parietal bone has articulations with all of the following bones EXCEPT the __________. a. temporal bone b. frontal bone c. z
sp2606 [1]

Answer:

The parietal bone has not articulated with zygomatic bone.

Explanation:

Parietal bones are paired structure that form the roof and side of the cranium.

The parietal bones are articulated with each other and form suture.

It articulates occipital bone posteriorly,and anteriorly with the frontal bone which form a suture called as coronal suture.

Inferiorly the parietal bone is articulated with sphenoid and temporal bone.

Zygomatic bone is irregular shaped and paired structure that articulates with maxilla.temporal bone, sphenoid bone,frontal bone.

6 0
3 years ago
Need help asap please
garik1379 [7]

Answer:

Emigration : The act of leaving one's own country to settle permanently in another; moving abroad.

Immigration: is the international movement of people to a destination country of which they are not natives or where they do not possess citizenship in order to settle as permanent residents or naturalized citizens.

Explanation:

3 0
3 years ago
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