Social Studies, 08.09.2021 09:50 omgomglol
Q 1)how is a vaccine produced Ans. (1) For preparing vaccines, in olden days, microbes were injected in the bodies of horses ormonkeys. These laboratory animals used to makeantibodies to defend these microbes. Antibodies areproteins which can act against the disease-causinggerms. These antibodies were extracted from theblood of these animals and were used as vaccines.(2) Now-a-days with the advent of biotechnology, the vaccines are manufactured in laboratories withthe help of bacteria. For this purpose, a detailedstudy of the disease causing germ is undertaken. The genes and the DNA of such microbes arethoroughly explored. Then based on thisinformation, proteins which can act against suchmicrobes are synthetically prepared in thelaboratories. The safe vaccine is produced in such away which can defend the body against infections.3) Some types of vaccines are prepared from theextracts of germs. These germs or microbes aredeactivated and made dormant. When they areinjected in the body of a person, they initiate thedefending action. The body of such vaccinatedperson, already develops the antibodies in his or herbody. When in future, this person is again attackedby similar germs the defence starts immediately andthe person does not become sick.
Answers: 3
Social Studies, 21.06.2019 19:00
Using managerial accounting wants to run operations is an example ofa planningb. directingc. controllingd. decision making
Answers: 1
Social Studies, 22.06.2019 17:00
50 ! kate is 14 years old and just started taking dance classes with her friends at a local dance studio. this is her first time in a dance program, so everything is new to her. her friends convinced her to join the class since they have been enjoying it for a few months. how could the following terms her succeed in the dance class? ● secondary reinforcement ● identity vs. role confusion ● observational learning how could the following terms hinder her success in the class? ● circadian rhythm ● basal ganglia ● vestibular sense
Answers: 2
Social Studies, 23.06.2019 11:00
In the 1950s and 1960s, chief justice earl warren was a strong advocate for?
Answers: 1
Q 1)how is a vaccine produced
Ans. (1) For preparing vaccines, in olden days, microbes were inject...
Mathematics, 04.12.2020 21:40
Mathematics, 04.12.2020 21:40
Mathematics, 04.12.2020 21:40
History, 04.12.2020 21:40
Mathematics, 04.12.2020 21:40
Mathematics, 04.12.2020 21:40
Mathematics, 04.12.2020 21:40
Computers and Technology, 04.12.2020 21:40
English, 04.12.2020 21:40
Mathematics, 04.12.2020 21:40
History, 04.12.2020 21:40
Mathematics, 04.12.2020 21:40
Mathematics, 04.12.2020 21:40
Mathematics, 04.12.2020 21:40