Answer:
True
Explanation:
Exon is a part of gene that encodes for final mature RNA after processing. In the process of RNA splicing, introns are removed and exons are retained and joined to produce mature mRNA.
They have protein coding sequence and also UTR ( Untranslated Region ) which plays a role in translation termination and post transcriptional gene expression. Human genome has only 1.1% exon and is majorly composed of introns and intergenic DNA.
Yes it moves up , because when going down a high speed on a roller coaster you’re body moves up and so does you’re stomach
One possible negative side effect of planting corn that is resistant to weed-killer is that: the resistance gene could be transferred to actual weeds, making farming more difficult.
<h3>What is genetic engineering?</h3>
Genetic engineering is also referred to as genetic modification and it can be defined as a technological process that involves the use of laboratory-based technologies to alter or modify the deoxyribonucleic acid (DNA) makeup of a living organism, in order to improve on both its physical and chemical conditions, or cure (correct) a genetic disorder in some cases.
Based on historical records, corn is a genetically modified crop with an ability to resist weed-killer, which makes it possible for it survive even when it is exposed to herbicide that are designed and developed to kill weeds.
However, one of the demerits of planting a genetically modified corn that is resistant to weed-killer is that the genes responsible for this resistance could be transferred to actual weeds, which would eventually make farming to be more difficult for farmers.
Read more on genetic engineering here: brainly.com/question/29330369
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Answer:
Microglial cell
Explanation:
The microglial cells are macrophages that are in the central nervous system (brain and spinal cord) protecting it. This cells will phagocytize damaged neurons as when a person has Alzheimer as well as agents that can cause a potential damage to the central nervous system such as the meningitis virus. When the Microglial cells phagocytize they absorb the damaged neuron or antigen and then they destroy it.