Answer:
Coding strand: 3'-T-A-C-A-C-C-G-G-T-G-A-T-A-T-T-A-C-T-5'
At the 5' end of mRNA strand transcribed from this DNA sequence
Explanation:
The coding strand is the strand that runs in the 3' to 5' direction. the mRNA strand to be produced is produced in the 5' to 3' direction on the coding strand. The N terminal end of the resulting peptide is located at the 5' end since mRNA codons resulting from transcription are read from 5' to 3' and they specify the order of amino acids in a protein which is from the N-terminus to C-terminus in a peptide chain.
So following the octet rule, carbon atom can only form a maximum of 4 bonds because, by then, it will have 8 valence electrons.
Given what we know, we can confirm that the scenario that best demonstrates the mechanism of apoptosis is 1, "An immune cell Self-destructs once it is no longer needed by the immune system".
<h3>What is apoptosis?</h3>
- This is what we describe as a programmed cellular death.
- This means that when a cell is no longer needed or is damaged or old, it is programmed to automatically self-destruct in order to make room for new cells.
- This is also an effective way to reuse the resources the cell contained.
- When this mechanism fails, it can often lead to the formation of cancer.
Therefore, we can confirm that option 1 which states "An immune cell Self-destructs once it is no longer needed by the immune system" is the best description available of apoptosis given its definition as a programmed cellular death.
To learn more about apoptosis visit:
brainly.com/question/19413533?referrer=searchResults
Answer: soil tests are most useful during the growing season to monitor plant nutrient uptake.
Explanation:
Answer:
The age of fossils are in millions.
Explanation:
These fossils were present on the earth millions of years ago due to different and unique structure of the fossil. The fossil is present in the bottom of the middle layer indicates that the more age of fossil i.e. millions of years according to the law of superposition. This law states that in an undisturbed layers of rocks, the top layer is the younger layer than middle and bottom layers which is older than the top layer, so we can say that fossils from deeper layers are older than fossils from the top layers of rocks.