Biology, 07.10.2019 23:10 dirgoperadiego2122
Two brothers have x‑linked red–green colorblind vision, and their parents have normal color vision. the first brother's karyotype is 47,xxy (klinefelter syndrome), and the second brother's karyotype is 46,xy. in which parent and in what cell division phase did the first brother's chromosomal nondisjunction occur? assume no recombination.
(a) in the father in meiosis i
(b) in either parent in somatic cell mitosis
(c) in the father in meiosis ii
(d) in the mother in meiosis ii
(e) in the mother in meiosis i
Answers: 2
Biology, 21.06.2019 19:30, coopera1744
What is the "great pacific garbage patch"? a large area of marine debris concentrated by rotating ocean currents a large area around the pacific rim where debris collects from natural disasters such as tsunamis an area in the pacific ocean where trash is intentionally dumped due to lack of landfill availability a large trash dump located in hawaii
Answers: 1
Biology, 22.06.2019 03:00, pineapplepizaaaaa
What happens during interphase? (1)the nucleus grows to its full size. (2)the cell grows to its full size. (3)the nucleus divides into two nuclei. (4)the cell divides into two cells.
Answers: 1
Biology, 22.06.2019 10:00, tuetheturtle
The double bond between a carbon atom and two oxygen atoms (a molecule of carbon dioxide) has two characteristics. what are they? a. an ionic bond is formed between the oxygen and carbon atoms. b. four valence electrons are shared. c. two valence electrons are shared. d. valence electrons are shared between oxygen atoms.
Answers: 1
Biology, 22.06.2019 11:20, maddiecrouch21
Drag each label to the correct location on the chart. match the function to the type of tissue
Answers: 2
Two brothers have x‑linked red–green colorblind vision, and their parents have normal color vision....
Mathematics, 07.09.2021 09:10
Biology, 07.09.2021 09:10
Mathematics, 07.09.2021 09:10
Computers and Technology, 07.09.2021 09:10
Geography, 07.09.2021 09:10
Mathematics, 07.09.2021 09:10