Transcription of Messenger RNA (mRNA) from DNA?Transcription is the process of synthesizing RNA which is controlled through interactions of promoters and enhancers. During this process multiple types of RNA are produced, such as mRNA, tRNA, and rRNA....
DNA replicationoccurs during S phase of the cell cycle. S phase occurs prior to mitosis so that the daughter cells produced can have the correct amount of DNA. Mitosis and Meiosis: Mitosis is used to create an exact copy of a single cell, while meiosis is used to create the gametes used...
Vitamin D is available in the diet, but the major portion is produced by skin synthesis. It is important for calcium and phosphate metabolism, and may have a role in immune function. Vitamin D deficiencies are rare, occurring only with inadequate exposure to sunlight. There are no reported ca...
phase, which can reoccur or contribute to disease transmission, impedes curing and eradicating infectious diseases74. Recently, a Myb-like transcription factor (BFD1) was identified as required for bradyzoite differentiation inT. gondii75. BFD1 accumulates during stress, and its synthetic expression ...
It is important to highlight that the physiological regulation of the production of erythroid lineage cells from pluripotent stem cells, is a highly regulated system. During differentiation, progenitor cells undergo substantial changes not only in size but also in haemoglobinization and chromatin condensa...
Your life is organized like an orbit. I know. 了解了这点,就知道为何四年于相隔千里的我们,似乎只是弹指一挥间而已。 我其实了解小女儿的心理,是希望多一点surprise多一点romantic多一点傻里吧唧的指天划地的。可惜我这方面的才能似乎多用在0,1组成的无机世界里了,于是只能委屈她了。大多数的时间,她就一...
This results in speech being produced very smoothly. At the same time it spreads out acoustic information about a vowel or consonant and helps a listener understand what is being said. Speech coarticulation is thus also a very important part of the special code that enables us to speak at fiv...
Once produced, cytokines act both locally in autocrine and paracrine manners, and may act systemically at distant organs, leading to the production of C-reactive protein and other acute phase proteins by the liver. Several immune-to-brain signaling pathways may propagate an inflammatory response to...
What occurs during the phase of protein synthesis called transcription? A) mRNA is produced from a DNA template. B) a polypeptide is assembled using the base sequence in mRNA as a guide. C) ribosomes are being assembled at the nu...
What is the function of Z-DNA? What is a DNA-binding protein motif? What base sequence would be produced through DNA replication? In what phase does DNA synthesis occur? What is the structure that allows DNA to replicate? What is a DNA virus?