SSCE VCE Biology Mechanisms of Inheritance: The following table provides inf

Question

The following table provides information on three commonly grown genetically modified (GM) crops in Australia.

| Crop       | Genetic modification                        | Characteristic given by modification     |
|------------|--------------------------------------------|-----------------------------------------|
| GM cotton  | several bacterial genes inserted            | insect resistance and herbicide tolerance|
| GM canola  | two genes from two different bacterial species inserted | tolerance to several herbicides          |
| GM safflower | a selection of genes silenced within the safflower genome | elevated levels of oleic acid in its seeds |

Select one of the GM crops in the table above and justify whether or not this crop could be described as transgenic.

Crop selected:

One issue with GM canola is the accidental release, during transport, of seeds along roadsides. Usually, unwanted plants that grow on the side of the road are killed using the herbicide glyphosate. However, GM canola is resistant to glyphosate.

Suggest one practical solution for treating GM canola that is found growing along roadsides.

The following table provides information on three commonly grown genetically modified (GM) crops in Australia - VCE - SSCE Biology - Question 9 - 2021 - Paper 1

Worked Solution & Example Answer:The following table provides information on three commonly grown genetically modified (GM) crops in Australia - VCE - SSCE Biology - Question 9 - 2021 - Paper 1

Select one of the GM crops in the table above and justify whether or not this crop could be described as transgenic.

Suggest one practical solution for treating GM canola that is found growing along roadsides.

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