Okay, so first question is about the name of the process. It is called translation, at least I think this is what should be included in the answer. More specifically, it is elongation phase. Translation is basically transformation of genetic information (in the form of mRNA) into the protein chain - very crucial process for living creatures because proteins build their bodies and regulate their functioning in every single aspect. Elongation consists of linking aminoacids and, as a result, creating the protein chain - ribosomes are building new peptide bonds.
Next question is about identifying the diagram. In my opinion, the correct answers are:
1. mRNA (messenger RNA) - the main instruction for the ribosomes
2. Ribosome (large subunit) catalyzing a reaction of protein synthesis
3. Amino acid waiting to be linked to the remaining three on the left
4. Peptide consisting of 3 amino acids
5. tRNA - (transporting RNA molecule) transports amino acids to the ribosomes pocket.
Answer:
The correct answer is - option D. lytic cycle.
Explanation:
The lytic cycle is one of the two viral reproduction cycle. Generally, it is the major reproduction cycle. In this cycle reproduction of the viruses takes place inside the host cell and produce more viruses. In the production of the more viruses the host cell and it''s destruction takes place in the end. The 5 steps that takes place are as follows:
1- attachment - viruses attach to the cell.
2-penetration- only nucleic acid or genetic material is injected into the host cell through the hole made by the tail fibers and enzymes.
3- synthesis - replication of viral nucleic acid and protein and envelope.
4- assembly - assembling of the new viruses formed.
5- release.
Thus, the correct answer is - option D.
Upwelling waters occur when the warm water, on the surface of the oceans in the equatorial regions are pushed towards the poles by winds and the denser cold currents on the ocean bottom move up to replace the displaced waters. The denser currents are usually nutrient-filled and are an ideal substrate for growth of phytoplankton as they warm up on the surface. The algae bloom attracts fish and other producers in the sea. The producers consequently attract other carnivorous fish.
Answer:
S1 and S3
Explanation:
The spine is composed of 33 vertebrae and has 31 pairs of nerves that are distributed throughout the body in an organized manner. Each nerve that leaves the spine is responsible for imparting sensitivity and strength to a particular area of the body, so whenever there is a compression or cut of a nerve, a particular area of the body is compromised.
When a person has a feeling of numbness in the foot, as shown in the above question, it is more likely that there is a change in the spine, specifically in the nerves S1 and S3. This is because nerve S1 is responsible for eversion of the foot, while nerve S3 is responsible for the intrinsic muscles of the foot.
Answer:
Explanation:
"Primase is an enzyme that synthesizes RNA sequences called primers. primase produces RNA molecules, the enzyme is a type of RNA polymerase."
Hope this helps :)
