An antibiotic is not useful against a virus whereas a vaccine is. Which one of the following is the most appropriate reason for this ?
A virus does not use biochemical pathways which can be blocked by an antibiotic. But a vaccine can boost an immune system to fight the virus.
Because viruses do not use the specific biochemical pathways that antibiotics are designed to disrupt, antibiotics have no target in a virus. A virus does not use biochemical pathways which can be blocked by an antibiotic. Therefore, the correct answer is A virus does not use biochemical pathways which can be blocked by an antibiotic. But a vaccine can boost an immune system to fight the virus..
An infection constantly maintained at a baseline level in a geographic area without external input is known as
Consider the following statements associated with Malaria:
1. Only the female Anopheles mosquitoes take human blood for reproduction
2. Plasmodium can pass across the placenta from mother to foetus
Which of the statements given above is/are correct?
Which one of the following living organisms gives litmus?
A protein is synthesized in the endoplasmic reticulum bound ribosomes and it targets to the inner thylakoid space of chloroplast. How many double-layered membranes layers it has to pass to reach its destination?
Which of the following occurs when an organism absorbs the chemicals at a faster rate then the metabolic capacity of their body?
Due to which change in environment that Rekha's mother told Rekha not to sleep below the tree ?
Which of the following plays an important role in balancing oxygen and carbon dioxide in the atmosphere?
A fish dies when it is put in an aquarium filled with previously boiled water but cooled to room temperature. This happens because the water in the aquarium is:
Sameer asked a question to teacher that why food items perished during the summer and which of the following is the reason of that ?