Answer:
Transcription
Explanation:
The DNA is stored in the nucleus of the cell. The DNA has the sequence information of every gene. This means that depending on the DNA sequence, we are going to have a particular protein. The transcription is a process within the cell in which an enzyme called polymerase enters the nucleus and transcribes the DNA into another molecule, RNA. Let's say that this process makes another "copy" of the nucleic acid sequence, but now the RNA is able to get out of the nucleus carrying genetic information into the cytoplasm. In the cytoplasm, the RNA is translated into protein. During the translation, a ribosome "reads" the RNA and builds the protein depending on the nucleic acid sequence. To sum up, we can say that the transcription is the first process involved in accessing the information from the DNA.
Answer:
it is a failure of tolerance (self-tolerance) and specificity (recognition)
Explanation:
Type 1 diabetes is a chronic disease caused by the selective destruction of β cells that are involved in the production of insulin in the pancreas. Type 1 diabetes can be classified into two types: Type 1A diabetes (the immune form of the disease) and Type 1B diabetes (the non-immune form of the disease). Type 1A diabetes is considered an autoimmune disorder where immune responses against pathogens suffer a failure of tolerance to antigens in the β-cells of the pancreatic islets. Thus, Type 1A diabetes is characterized by the process of recognition of β-cell antigens (autoantigens) by the immune system. This disease is often caused by genetic factors associated with mutations in the human leukocyte antigen (HLA) class II region located on chromosome 6.
Given Question:
Can prokaryotes exchange genes with each other?
Answer: <u>True</u>
Explanation:
By the process of conjugation, their DNA is <u>transferred</u> from one prokaryote to another by means of a pilus, which brings the organisms into contact with one another. The DNA transferred can be in the form of a plasmid or as a hybrid, containing both plasmid and chromosomal DNA.
Answer: More than 1
Explanation:
A parallel circuit is defined by having more than one path through which current can flow. This is in contrast to a Series circuit where the current flows through just one path.
Even though there are multiple paths for the current to flow through, the current flowing through all the paths must add up to the total current that is being supplied from the source.
Answer:
it results in 2 exact copies of the original dna strand
Explanation:
The dna is unzipped and the two strands are used as templates for the 2 new dna molecules