Answer:
mRNA
Explanation:
Messenger RNA (mRNA) is a single-strand RNA derived from the process of transcription, in which one strand of DNA serves as template to synthesize this molecule. The mRNA has an identical sequence to the gene, with the exception of thymine nucleotides that are replaced by uracils. During this process, the RNA polymerase synthesizes a precursor mRNA molecule (pre-mRNA), which contains both intronic and exonic regions. Subsequently, the introns are eliminated by RNA processing enzymes in a process known as RNA splicing, thereby resulting in a mature mRNA. Finally, this mature mRNA is decoded by the ribosome during the synthesis of proteins in a process named translation. The translation involves another type of RNA molecule: the transfer RNAs (tRNAs), which recognize codons in the mRNA and act as adaptors by the incorporation of specific amino acids in the protein sequence.
Pollutants can be stated as the substance which affects the environment and it causes lots of not wanted effects.
<u>Explanation:</u>
<u>Types of pollutants:</u>
1.Air pollution
2. Water pollution
3. Soil pollution
<u>Sources of Air pollution:</u>
- Sources of Air pollution are listed below pollution causing substances from vehicles.
- Then the polluting substances from power plants and industries
- Then emission of wood and stuff
<u>Effects of Air pollution:</u>
- The effects of air pollution include can lead to respiratory problems.
<u>Sources of water pollution:</u>
- The sources of water pollution include radioactive substances, disposal from sewage waste disposal from industries and factories.
<u>Effects of water pollution:</u>
- The effects of water pollution include it kills the living organisms in water bodies and it contaminates the water bodies
<u>Sources of land pollution:</u>
- The source of land pollution comes from the contamination and waste disposal of human wastes, then the mining activities will lead to the contamination of land pollution and nuclear waste
<u>Effects of land pollution:</u>
- The contamination of land pollution causes an increase in Landfill, soil pollution and it will lead to human health disorder and sometimes it will lead to endangered species of animals
Hay 53 puntos, creo, talvez está bien
Answer:
The clarification of the hypothetical is outlined in the following portion.
Explanation:
- Cellular respiration would be the predominant mechanism justification for transferring chemical resources, and perhaps the reagents/products associated with cell respiration have become glucose, CO2, and water.
- Although the basic functionalities responsible for cell oxygenation can vary from individual to individual, a few other sorts of cell respiration have always been performed by all living creatures.
