Which of the following statements concerning chromosomal distribution is incorrect?
a. all h...
Biology, 14.09.2019 04:30, elpeke102p73fz3
Which of the following statements concerning chromosomal distribution is incorrect?
a. all human somatic cells contain 23 chromosomal pairs for a total diploid number of 46 chromosomes.
b. each gamete contains 23 chromosomes, one member of each chromosomal pair.
c. during meiotic division, the members of the chromosome pairs regroup themselves into the original combinations derived from the individual's mothers and father for separation into haploid gametes.
d. sex determination depends on the combination of sex chromosomes, an xy combination being a genetic male, xx being a genetic female.
e. the sex chromosome content of the fertilizing sperm determines the sex of the offspring.
Answers: 3
Other questions on the subject: Biology
Biology, 22.06.2019 08:20, BluedragonKBT44
10111213141516lactic acid fermentation differs from ethyl alcohol fermentation in thato in ethyl alcohol fermentation co2 is also producedlactic acid fermentation can occur in all living thingsethyl alcohol fermentation can only occur in plantsonly lactic acid fermentation can produce more atp
Answers: 1
Biology, 23.06.2019 01:00, angelequej1167
If all prokaryotes on earth suddenly vanished, which of the following would be the mostlikely and most direct result? a) the number of organisms on earth would decrease by 10—20%.b) human populations would thrive in the absence of disease. c) bacteriophage numbers would dramatically increase. d) the recycling of nutrients would be greatly reduced, at least initially. e) there would be no more pathogens on earth.
Answers: 3
Do you know the correct answer?
Questions in other subjects:
Mathematics, 28.03.2020 21:24
Mathematics, 28.03.2020 21:33
Mathematics, 28.03.2020 21:33
Mathematics, 28.03.2020 21:33
Geography, 28.03.2020 21:33
Physics, 28.03.2020 21:33
