Karyotypes can be studied to determine an organism’s chromosomal makeup and to detect genetic defects. patau syndrome occurs when an individual has an extra copy of chromosome 13, giving them three copies. symptoms of patau syndrome include extra digits, seizures, and cleft palate. which word would geneticists use to describe the cause of patau syndrome?

Scientists are conducting a study on the effectiveness of a new drug on memory loss. they are giving some of the test subjects the new drug to find out if it improves their long-term memory. which are possible limitations of this study? check all that apply. a) test subjects may want to participate in additional experiments. b) test subjects may think they should be paid more. c) test subjects may get bored and want to quit early. d) test subjects may have to travel during the experiment. e) test subjects may have full-time jobs. this is multiple choice. you for the !