Answer:
A truncated protein refers to a protein that gets shortened due to a mutation, which does not allow the process of translation to take place properly. The formation of a truncated protein can take place due to a frameshift mutation of one or two base pairs. In such kind of mutation, a single or two base pairs get withdrawn from the sequence resulting in the formation of a completely changed triplicate codon sequence, which may result in the generation of a truncated protein comprising a different set of amino acids.
A nonsense mutation can also result in the formation of a truncated protein. A nonsense mutation generally codes for certain kinds of amino acid, however, post mutation can get converted into a stop codon. This transformation can result in the formation of a truncated protein.
Deletion or insertion at the chromosomal level can also result in the formation of a truncated protein. As insertion and deletion of a certain concentration of DNA can probably lead to the formation of a novel codon that can either be a nonsense codon or a stop codon, which may eventually result in the formation of a truncated protein.
Hence, the correct answers are statements 1st, 2nd, 3rd, 4th, and 6th
Answer:
The inner membrane of the mitochondrion is folded into cristae. The cristae
<u>increase</u> the surface area of the inner membrane, <u>enhancing</u> the mitochondrion's ability to produce ATP through <u>cell respiration</u>.
Explanation:
Options for this question are
- <em>increase - inhibiting - photosynthesis</em>
- <em>decrease - enhancing - cell respiration</em>
- <em>increase - enhancing - cell respiration</em>
- <em>decrease - inhibiting - photosynthesis</em>
Mitochondria are the organelles in charge of energy production inside the cell. For the mitochondrion to achieve its goal, a series of metabolic processes must occur, that require the presence of oxygen and organic substrates.
Mitochondrial cristae are the configuration of the mitochondrial internal membrane, with the purpose of increasing the surface where metabolic reactions and the electron transfer chain occur, in order to obtain ATP molecules, during the process of oxidative phosphorylation, also called cellular respiration.
Learn more:
Mitochondrion brainly.com/question/1128811
The interphase I believe.