Answer:
1. Transporter associated with antigen processing (TAP)
2. MHC class I
Explanation:
Antigens will be cut by proteasome into smaller cuts of peptides that can be caught by TAP. Transporter associated with antigen processing or TAP located in ER lumen will help to deliver it to major histocompatibility complex (MHC) class I. When MHC class I identify it as a foreign antigen, some of the antigens will be sent to the plasma membrane. This allows cytotoxic T cell(CD8) to be able to detect the antigen on the cell membrane and proceed to kill the infected cell.
Answer:
RNA nucleotide.
Explanation:
RNA nucleotide is the part of RNA replication that has similar structure to Remdesivir. Remdesivir is covalently bonded to the replicating RNA, which blocks further synthesis of RNA. This Remdesivir work against the viral polymerase and prevents viral spreading by blocking the synthesis of RNA. Remdesivir has similar structure to RNA nucleotide but different in their functions. Remdesivir is used against many viral infections due to its effectiveness on the RNA replication.
Our brain contains four lobes. Frontal, parietal, occipital and temporal. All of them together help to keep us functioning.
The frontal lobe is important for cognitive functions and control of voluntary movement or activity. The parietal lobe processes information about temperature, taste, touch and movement, while the occipital lobe is primarily responsible for vision. The temporal lobe processes memories, integrating them with sensations of taste, sound, sight and touch.
