故填are released。62.【答案】infection【解析】句意:它们在感染的第一个征兆时以数十亿的速度释放出来。infect是动词,意思是“感染”,此处用其名词infection,意思是“感染”,作介词of的宾语。故填infection。63.【答案】moving【解析】句意:它们还得到了鼻毛运输系统的帮助,这个系统把粘液从鼻子里移除。move是动词...
At the ribosomes, the mRNA code is read, and amino acids are assembled into a protein chain according to the genetic instructions. Conclusion In summary, proteins are incredibly diverse and versatile molecules that perform a wide range of functions in the body, from catalyzing chemical reactions ...
A conserved domain of ∼60 amino acids, which was originally identified in Drosophila melanogaster proteins that modify variegation. Different chromodomains bind to specifically modified histone tails and/or RNA. H3–H4 tetramers H3 and H4 histones are assembled into new chromatin as an H3–H4 ...
Proteins are inputted as their amino acid sequence, nucleic acid structures as their nucleotide sequences, and small molecules as SMILES strings. BOLTZ-1 forms a multiple sequence alignment (MSA) and a pairwise residue matrix, which are updated simultaneously. These updated matrices are implemented ...
The solution to this bottleneck came from studying the strategy certain viruses such as Coronavirus use to make their proteins. When Coronavirus replicates, it produces very large polyproteins that are then cut apart by a highly specific protease into the individual enzymes and protein factors that...
The linear sequence of amino acids within a protein is considered the primary structure of the protein. Proteins are built from a set of only 20 amino acids, each of which has a unique side chain. The side chains of amino acids have different chemistries
It was found that the hydrophobic dipole moments of proteins tend to interact in such a way that they align parallel to each other in a completely analogous way to how phospholipids are oriented in biological membranes to form the well-known double layer. In this biological membrane model (BM...
Describe the structure of ribosomes and how they are assembled. What do you consider the most important structure or organelle in a living cell, and why? Identify the organelle from the following function: Synthesizes proteins (folds them up). What is the smooth endoplasmic reticulum? Describe ...
Particularly so-calledRNA Worldsthat propose that first life was based on RNA molecules catalyzing their own replication, with the involvement of both DNA and proteins coming later (e.g., Orgel,2004). A related concern here might even be whether my scientific examples for elucidating and embeddin...
How do viruses infect bacteria? a. Intact virus particle is injected through cell wall and cell membrane. b. DNA is injected through cell wall and cell membrane. c. Capsid proteins are injected into bacteria and spontaneously assemble into new viruses. ...