What organelle synthesizes proteins? What amino acids have phosphorus in them? What are complement proteins? What do complement proteins do? What macromolecule is produced during translation? What molecule remains in the nucleus during protein synthesis?
Which of the following organelles modifies and packages for secretion the materials produced by the ribosomes? a) The chloroplast b) The Golgi apparatus c) The nucleus d) The nucleolus Which organelle breaks down organelles that are no longer useful? A. Golgi App...
Nanostructures built from biomolecules such as proteins, DNA and RNA are attracting attention in many areas of biological and materials sciences. Such nanoscale engineering was pioneered with proteins, yet the use of DNA is rapidly gaining traction. What are the advantages of the different biopolymers...
In the past few years, interest in the biology of lipid droplets has increased rapidly (11); the lipid droplet is now recognized as a dynamic organelle with a distinct lipid and protein composition and important functions in the maintenance of cellular lipid homeostasis, energy storage, and the...
This phenomenon was explained by Aitken [16]. The reason for the decrease in motility are most likely reactive oxygen species produced by spermatozoa. ROS trigger a signaling cascade leading to capacitation in part of the sperm population, while in the sperm that are unable to cope with the ...
are defined as interaction patches on the protein surface, while spacers consist of regions that do not engage in interactions. In intrinsically disordered proteins, stickers may include individual amino acids, short linear motifs, or a combination of both, interspersed by spacers, which are the ...
The sequential centrifugation procedure yielded three distinct fractions, a nucleus-enriched, an organelle-enriched, and a soluble proteins-enriched fraction, in addition to the secretome fraction that was collected before cell lysis. Alterations in the proteome of the fractions were investigated by mass...
In angiosperms, the pollen grain is a relatively simple two- or three-celled structure produced in the anther of a stamen. The development of pollen is highly controlled and follows a precise pattern of sporogenesis and gametogenesis, with some differences between dicots and monocots at the time...
Given the function of Incs and the dynamic interactions that occur at the inclusion membrane, we propose that the inclusion behaves similarly to an organelle-albeit one that benefits the pathogen. We present the hypothesis that the chlamydial inclusion acts as a pathogen-specified parasitic organelle...
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