ture and Gere x O ezto.mheducation.com/hm.tpx connect San Jacinto Biol 1308&1108

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ture and Gere x O ezto.mheducation.com/hm.tpx connect San Jacinto Biol 1308&1108- Hoefnagels 2nd edition: copy of BIO1308 1108 DL sprin cture and Gene Function Quiz ? Question2(of 201 the types of mutations and the circumstances in which mutations arise to lobel the TRUE statements below (Select all that apply) All mutations are harmful to the organism's genome. Mutagens and melosis are two sources of mutation A single-base insertion is usually more harmful than a single-base substitution Insertions, but not deletions, can change the codon reading fame ? Mutations can be useful to the organism eBook & Resources Miutations Change DNA 0 Type here to search

Explanation / Answer

Question 1 :

Answere : The option (e) is correct i.e. "Mutation can be useful to the organism" becauae it is not necessory that all mutation are harmful to the organism but some mutation cab be beneficial one such as antibiotic resistance in bacteria, Nylonase in Nylon bacteria, malaria resistance in human etc.

Question 2 :

Answere. :The option (b) is correct i.e. when the non-disjunctiin occur during meiosis ii, only one cell derived from parent cell wll have an extra chromosome.

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