How can plant crops be modified so that they do not need to be sprayed with pesticides that are also harmful to humans like normal crops are?A. They can be given human DNA so that the pests will not want to eat them.
B. They can be given bacterial DNA to produce a toxin that only works on bugs and other pests.
C. They can be given DNA to allow them to resist harsh conditions.
D. They cannot be modified to be better than organic crops.

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Answer 1

Answer:

The correct option for the modification done that needs to be sprayed with pesticides is option (b) They can be given bacterial DNA to produce a toxin that only works on bugs and other pests.

Here, we deal with the concept of genetically engineered crops, also called "genetically modified organisms" i.e., GMOs. GMOs approach the specific genes from bacteria of other organisms that produce the required toxins that are harmful only to pests that are inserted into the DNA of crops.

GMOs are examined by crops like Bt cotton or Bt corn. They are genetically modified genes from the bacterium Bacillus thuringiensis (Bt), which are produced by the toxic proteins of certain insects. The use of genetically modified organisms is a complex issue related to the potential health effects, environmental impact, regulatory oversight, and many more.

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The scientific name for animals starts with the Kingdom then goes down the list: phylum, class, order, family, genus then the specific epithet, therefore the africana in Loxodonta africanawould be C)specific epithet.(Note: Scientific names should always be italicized, expect for when the family is introduced. For example, the family for the African Elephant would be Elephantidae, starting always with a capital letter as the genus should be as well but not italicized.)

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