A mangrove is a tree or shrub that grow in tropical coastal swaps and mangroves are keystone species. Because crabs is one of them
Answer:
The same gene encodes both proteins by using different combinations of exons in the pre‑mRNA via alternative splicing.
Explanation:
According to the question, two different proteins (one with 56 amino acids and the other with 82 amino acids) are found to be encoded by the same gene. This is possible due to a process called ALTERNATIVE SPLICING.
Alternative splicing is a phenomenon whereby the protein-coding region of a gene called EXON is manipulated in such a way that variety of proteins emanate from a single gene. This manipulation includes the removal or inclusion of EXONS in the gene, so as to give rise to different combinations of mRNA, hence, different proteins will be translated from the different mRNA from the same gene.
In this case, exons were removed from one mRNA to have lesser amino acids (56) in the translated protein while exons were included in the other mRNA to have more amino acids (82).
1. I think A
2. <span>A.
algae (do not have seeds)
B.
mosses(do not have seeds)
C.
shrubs (I do not know if they really mean this one, but all others do not have seeds)
D.
fungi(not plants)
3. A
4. I think B
5.I think C
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Answer:
RNA has great capability as a genetic molecule; it once had to carry on hereditary processes on its own. It now seems certain that RNA was the first molecule of heredity, so it evolved all the essential methods for storing and expressing genetic information before DNA came onto the scene.
Explanation:
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A good amount over the years to break the ozone layer and the suns rays would be way to hot if the pollution breaks through the ozone layer
