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Genetics play an important role in the field of science including the discovery of genome sequencing to analyses the evolutionary history of an organism. Genome contains the complete set of genetic information for any organism and genomes are encoded in
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Answer to Problem 1CC
All organisms have similar genetic systems because all life forms are genetically related. The researchers also found that the function of one organism’s gene can often be applied to other organisms. Therefore, option (d) is correct.
Option (d) is given as “All of the above”
Explanation of Solution
Justify reason for the correct statement:
All living organisms acquire similar genetic systems, and
Hence, option (d) is correct.
Justify reasons for the incorrect statements:
Option (a) is given as “That all life forms are genetically related”.
All living organisms acquire same format for genetic instruction, so they are genetically related. But it is not the only implication that makes similar genetic systems in all organisms. Hence, it is a wrong answer.
Option (b) is given as “That researcher findings on one organism’s gene function can often be applied to other organisms”.
The evolution of genetic engineering illustrates that the gene from one organism often function in other organism. But it is not the only implication that makes similar genetic systems in all organisms. Hence, it is a wrong answer.
Option (c) is given as “That genes from one organism can often function in another organism”
All life forms have similar genomic information encoded in their nucleic acid, so the genes from one organism can often function in another organism. But it is not the only implication of same genetic systems in all life forms. Hence, it is a wrong answer.
Hence, options (a), (b), and (c) are incorrect.
The genetic systems of all life forms are same because all have similar genetic information and the format for the genetic code is same. With the development of genetic engineering, a gene from one organism often functions in another organism.
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Chapter 1 Solutions
Genetics: A Conceptual Approach 6E w/ SaplingPlus (Six-Month Access)
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