Scientists are able to manipulate dna within the cells of plants, animals, and other organisms to ensure that certain advantageous traits will appear and be passed on, or that certain harmful trails are eliminated. what is the term for this process

2points what is the term for a female reproductive cell? a. egg b. chromatid c. allele d. fertilization

Imagine you are introducing the lac operan and the trp operon to students who have never learned about it before. complete the table to compare the similarities and differences between the two operons

Two students are working together on an experiment that measures the effect of different liquid fertilizers on the thickness of plants’ stems. which is most likely to result in the greatest amount of error in their scientific experiment? a.one student measures the plant stem widths by using calipers. the other student measures the widths of the same plant stems again by using a different pair of calipers. b.one student measures the plant stem widths by using calipers. the other student types the measurements as they are taken into a computer spreadsheet. c.one student weighs liquids for the experiment by using a calibrated scale. the other student weighs liquids for the experiment by using a different calibrated scale.