What type(s) of respiration occurs in the absence of oxygen?
1 answer:
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<h2>Human Body Systems</h2>
Explanation:
- Cardiac and skeletal muscle and cardiac(heart) are both striated in appearance, while smooth muscle isn't.
- Both Cardiac and smooth muscle are automatic while <em>skeletal muscle is deliberate.</em>
- Cardiovascular muscle is likewise an automatic muscle yet is progressively associated in structure to skeletal muscle, and is discovered uniquely in the heart.
- <em>Smooth muscles move nourishment through the stomach related tract.</em>
- In one's eye the pupillary sphincter muscles is answerable for contracting the size of the student.
- <em>Smooth muscle developments keep up the supply routes' breadth. Smooth muscle controls wind stream in lungs. </em>
- Heart muscles are striated not normal for smooth muscles.
- <em>Cardiovascular muscles are found in the heart dividers and aorta while smooth muscles are found in most of blood vessels and internal organs.</em>
Answer:
An amino acid has a common skeleton structure; an alpha carbon joined to 4 groups in its four covalent bonds. The groups are a Hydrogen (-H), a Carbonyl (-COOH), an Amino group (-NH3), and a side chain.
The side chains are variable across all amino acids which is the basis for their identification and naming. The side groups have different properties, therefore, giving different amino acid different structures and properties. These properties help in the folding of polypeptide chains into functional protein structures. This is due to their various interactions between the different amino acids that help proteins form structures like disulfide bridges, beta-sheets and alpha-helices.
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