SA citizens vaccinated against yellow fever is yes because now we have different vaccinations in each other and created new medicine for the human being.
Answer:
A) repressors
Explanation:
A transcription factor is a protein that controls the rate of transcription of genetic information from DNA to messenger RNA, by binding to specific DNA sequence. The function of TFs is to regulate-turn on and off genes-In order to make sure that they are expressed in the right cell, at the right time and in the right amount throughout the life of the cell and the organism. Groups of TFs function in a coordinated fashion to direct cell division, cell growth and cell death throughout life.
Answer:
D. Biome
Explanation:
The most comprehensive ecological unit of the biosphere is the biomes. Biomes are the largest ecological unit of life.
The correct answer for this question is Fomite transmission. Fomite transmission refers to the transmission of communicable diseases unto surfaces wherein individuals may be able to come in contact with the disease and be able to get infected with it, such as the common cold. When a person with a cold touches something or comes in contact with an individual he or she may infect the person who came in contact with her, either through touch or by things.
Answer:
FALSE. because why would something be wrong of it is supported by credible evidence, but if it stated the hypothesis along with the evidence and the evidence isn’t as credible then it could be true but only in that case.
Explanation: