Biology, 27.06.2019 16:00, conyabrew82
Ddt () is a manmade pesticide that was designed to kill insects that carried diseases. however, the pesticide was found to cause mutations to both body cells and sex cells in other organisms. because of this, ddt is now banned in most countries around the world. how are mutations to reproductive cells, or gametes, different than mutations to other cells in the body? i. mutations to reproductive cells can be passed on to offspring. ii. mutations to body cells can be passed on to offspring. iii. mutations to body cells are more harmful than mutations to reproductive cells. iv. mutations to reproductive cells are usually beneficial to offspring. -- a. i, ii, and iii only b. ii and iii only c. i, ii, iii, and iv d. i only
Answers: 2
Biology, 22.06.2019 01:30, terry94
Coat color in cats is determined by genes at several different loci. at one locus on the x chromosome, one allele (x ) encodes black fur and another allele (xo) encodes orange fur. females can be black (x x ), orange (xoxo), or a mixture of orange and black called tortoiseshell (x xo). males are either black (x y) or orange (xoy). bill has a female tortoiseshell cat named patches. one night, patches escapes from bill\'s house, spends the night out, and mates with a stray male. patches later gives birth to the following kittens: one orange male, one black male, two tortoiseshell females, and one orange female. what are the genotypes of patches, the stray male, and the kittens?
Answers: 3
Biology, 22.06.2019 05:30, mahogany139
This class has taught you that the use of science and medicine in practical ways has become an international endeavor. one of the greatest examples of an international science accomplishment is which allows the profiling of human dna, useful not only to science but also medicine. a) forensic science b) the fbi c) the human genome project d) bioterrorism
Answers: 1
Biology, 22.06.2019 09:00, deandrehudson18
Which are characteristics of flukes? check all that apply. a they are free living. b they are a type of flatworm. c they reproduce sexually. d they have eyespots. e they are segmented.
Answers: 2
Ddt () is a manmade pesticide that was designed to kill insects that carried diseases. however, the...
Social Studies, 11.10.2019 19:30
English, 11.10.2019 19:30
Mathematics, 11.10.2019 19:30