B. Golgi Body
The Golgi body are the ones that slightly alter, organize and prepare so-called parcels to be delivered for all the organelles in the cell. They receive these packages mainly in the rough endoplasmic reticulum. These packages that set out by Golgi body are macromolecules that used and synthesized by cells in many operations. If ER is absent then it would only mean that Golgi body would have no use other than simply lysosomes but these macromolecules plays a dynamic role in many organelles –nutrients, ATP and cell metabolism. It'll have a ripple effect if ER is absent in the cell.<span><span> </span>
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The answer is B because mitochondria supports the respiration that it need to produce.
The Trex-Binding Factor in Muscle Creatine Kinase Enhancer has been identified and described below.
The Muscle Creatine Kinase Enhancer contains a positive control site called Transcriptional Regulatory Element X (Trex). The Trex site is critical for MCK expression in skeletal and cardiac muscle, according to research using transgenic animals and cell culture. Quantitative proteomics was used to identify the Trex-binding factor (TrexBF) as Six
a homeodomain transcription factor of the Six/sine oculi's family, from a background of about
copurifying proteins, following selective enrichment for TrexBF using magnetic beads coupled to oligonucleotides containing either wild-type or mutant Trex sites. We showed that Six4 is TrexBF in mouse skeletal myocytes and embryonic day 10 chick skeletal and cardiac muscle, but Six
is the primary TrexBF in adult mouse heart, using gel shift assays and Six-specific antisera. Six
transactivates in co transfection investigations.
Learn more about Trex-Binding Factor here.
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Answer:
C) Presence of gill slits
Explanation:
Please don't confuse yourself with the other answer.. the correct answer (as verified by USATestPrep) is C) Presence of gill slits.
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x Barbie
The correct answer is: D. tragedy of the commons theory.
The tragedy of the commons theory explains situation in a system where resources are shared and suddenly the individual users start to act independently. Individual users (in this case world countries) start to act according to their own self-interest behave contrary to the common good of all other users (e.g. fishing companies) by depleting or spoiling that resource (fishes and other marine organisms) through their collective action.