Biology, 10.03.2021 17:30, jrfranckowiak
Some animals can produce a potassium ion concentration inside their cells that is twenty times greater
than that of their environment. This ion concentration gradient is maintained by the plasma membrane.
Identify the source of energy used to maintain the concentration gradient. Where does this energy come from?
Answers: 3
Biology, 21.06.2019 15:50, haleyblu6351
Providing immunity by injecting the body with a weakened form a pathogen is known as
Answers: 3
Biology, 21.06.2019 20:00, Mathmatician22
Two male mice, which we will call male a and male b, are both phenotypically normal. male a was from a litter that contained half phenotypically normal mice and half dwarf mice. the mother of male a was known to be homozygous for the normal igf2 allele. male b was from a litter of eight mice that were all phenotypically normal. the parents of male b were a phenotypically normal male and a dwarf female. male a and male b were put into a cage with two female mice that we will call female a and female b. female a is a dwarf and female b is phenotypically normal. the parents of these two females were unknown, although it was known that they were from the same litter. the mice were allowed to mate with each other, and the following data were obtained: female a gave birth to three dwarf babies and four normal babies. female b gave birth to four normal babies and two dwarf babies. which male(s)mated with female a and female b? male a with both females male a with female b, and male b with female a male a with female a, and male b with female b could not be determined male b with both females
Answers: 3
Some animals can produce a potassium ion concentration inside their cells that is twenty times great...
Biology, 26.04.2020 02:19
Social Studies, 26.04.2020 02:19
English, 26.04.2020 02:19
English, 26.04.2020 02:19
Mathematics, 26.04.2020 02:19
Mathematics, 26.04.2020 02:19
Mathematics, 26.04.2020 02:19