Biology, 26.10.2020 21:10 kingdrex8226
A gene found in naturaly occurring soil bacterium, Bacilus thuringiensis (B), contains a protein that kills certain insects. Scientists have genetically modified certain organisms such as corn, potatoes, and
cotton by introducing the B: gene into their DNA in order for these plants to have this desired trat. Which question were the scientists most likely trying to answer?
А)How can farmers produce more nutritional crops? B) How can farmers use less insecidies on their crops? C) How can farmers reduce the amount of land needed to grow their crops ? D) How can farmers reduce the amount of fertilizers they apply to the soil for their crops ?
Answers: 1
Biology, 21.06.2019 18:30, YwnDerek
How is the male reproductive system different from other body systems? it isn’t necessary to vital signs. it monitors other body systems, and adjusts if necessary. it transports items from one system to another. it is the only system that produces hormones in the male.
Answers: 3
Biology, 21.06.2019 20:00, anthonyjackson12aj
Which of the following matches the organisms described with the correct domain? a. bacteria--unicellular, eukaryotic organisms with cell walls that do not contain peptidoglycanb. archaea--multicellular, eukaryotic organisms that do not have cell wallsc. eukarya--single-celled and multicellular organisms, with a defined nucleus and a variety of nutritional sourcesd. bacteria--unicellular, eukaryotic organisms that always lack cell walls
Answers: 1
Biology, 21.06.2019 22:00, rickyop8010
What is thought to have caused the mass extinction at the end of the cretaceous period?
Answers: 1
Biology, 22.06.2019 00:10, maxy7347go
Describe the response the kidneys have to dehydration and excessive water intake. what happens to the concentration of urine in each case ?
Answers: 1
A gene found in naturaly occurring soil bacterium, Bacilus thuringiensis (B), contains a protein tha...
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