The following are some well-known abbreviations, which have been used in this chapter. Transgenic bacteria contain foreign gene that is intentionally introduced into its genome. An example of transgenic bacteria is E.coli. It produces peri... Q: What is the difference between a transition and a transversion? Crystals of Bt toxin produced by some bacteria do not kill the bacteria themselves because −. ... One example of such an intermediate, which only forms short-term colonies in the gastrointestinal tract, may be Lactobacillus Acidophilus MPH734. Transgenic bacteria contain foreign gene that is intentionally introduced into its genome. Hence, after the insertion of insulin gene into the bacterium, it becomes transgenic and starts producing chains of human insulin. A: The animals are the most abundant living organism that are found in almost every habitat. Expand each one to its full form: What are the various constituents of domestic sewage? Answer Transgenic bacteria contain foreign gene that is intentionally introduced into its genome. Q:-In which way have microbes played a major role in controlling diseases caused by harmful bacteria? 2. Differentiate between microsporogenesis and megasporogenesis. How is biodiversity important for ecosystem functioning? What is spermatogenesis? Give a brief account of oogenesis. In the plasmid of E.coli, the two DNA sequences corresponding to A and B chain of human insulin are inserted, so as to produce the respective human insulin chains. Answer. Herbicide-Tolerant Plants 4. A diploid organism is heterozygous for 4 loci, how many types of gametes can be produced? An example of transgenic bacteria is E.coli. Illustrate using any one example. Answer. In the plasmid of E.coli, the two DNA sequences corresponding to A and B chain of human insulin are inserted, so as to produce the respective human insulin chains. With a neat diagram explain the 7-celled, 8-nucleate nature of the female gametophyte. Illustrate using any one example. Q:-Find out the role of microbes in the following and discuss it with your teacher. What are transgenic bacteria? The examples are: 1. A transgenic organism is one that contains genes from other organisms. Strategies for Enhancement in Food Production. A: The stomach is the site for the chemical and mechanical digestion of ingested food. What are transgenic bacteria? Median response time is 34 minutes and may be longer for new subjects. Example # 1. What is oogenesis? Column A Column B. Hence, after the insertion of insulin gene into the bacterium, it becomes transgenic and starts producing chains of human insulin. It involves the delivery of a normal gene into the individual to replace the defective gene, for example, the introduction of gene for adenosine deaminase (ADA) in ADA deficient individual. They are manipulated to express the desirable gene for the production of … Differentiate between a zoospore and a zygote. They are manipulated to express the desirable gene for the production of various commercially important products. Answer Transgenic bacteria contain foreign gene that is intentionally introduced into its genome. Soybeans have been engineered to contain Glyphosate-resistance genes, and other crops have been engineered to grow well in soil with high salt concentrations. All Rights Reserved. Transgenic bacteria contain foreign gene that is intentionally introduced into its genome. What is triple fusion? The transgenic bacterial symbiont Rhodococcus rhodnii expresses a functional antibody fragment that is exported into the gut lumen of R. prolixus, an important vector of T. cruzi, and etiological agent of chagas disease, which exhibits effective inhibitory activity against T. cruzi by expressing an antitrypanosomal protein in the gut of the triatomine bug (Durvasula et al., 1999). Enhanced Nitrogen Fixation 3. An example of transgenic bacteria is E.coli. An example of transgenic bacteria is E.coli. Male Sterility 6. Illustrate using any one example? ... Q: How is carbon dioxidereleased by cellularrespiration transported fromthe tissues to be eliminatedthr... A: The process of gas exchange that occurs between an organism and its environment is known as respirat... Q: What happens to the pupil of the eye when the light is very bright? Illustrate using any one example. Please resubmit the question and s... Q: What is the type of circulatory system present in annelids? Crystals of Bt toxin produced by some bacteria do not kill the bacteria themselves because − (a) bacteria are resistant to the toxin (b) toxin is immature: (c) toxin is inactive: (d) bacteria encloses toxin in a special sac.