Answer:
genes
Explanation:
The DNA that is present in every cell's nucleus is like a long double-stranded thread.
This long DNA contains various genes. Genes are DNA sequences that encode proteins to bring out the characteristic change in a body.
Answer:
it can be made if air is compresed in fossil fuel if it can put so hope it will helo you baba
Answer: It filters waste out of your body. Think of "excretory" as "expelling" something gross.
Answer:
The mRNA transcript that is produced in the nucleus is in immature form, it had to get matured, and then its capping and tailing is done. 5' cap is added and a poly A tail is added at 3' end of this mRNA. This helps it to get matured. moreover for its maturation the non-coding regions (introns) are removed and exons are packed up again to form a mature mRNA.
This mature mRNA then proceeds to its way to the ribosomes for translation of proteins.
