Biology, 23.06.2019 18:30 melaniem50
In carrying out normal activities, cells use oxygen and produce carbon dioxide. the concentration of oxygen is higher in the blood than inside the cell, so oxygen moves into the cell. similarly, carbon dioxide moves out of the cell into the blood because the concentration of carbon dioxide inside the cell is greater than the concentration outside the cell. how do the small molecules of oxygen and carbon dioxide move through the cell membrane? a. active transport by carrier proteins b. active transport by endocytosis c. passive transport by osmosis d. passive transport by diffusion
Answers: 1
Biology, 21.06.2019 17:00
Is it considered muscle s ennervation if sympathetic fibers innervate the vessels within the muscle?
Answers: 1
Biology, 21.06.2019 19:50
Which experiment would most likely contain experimental bias ?
Answers: 3
Biology, 21.06.2019 22:30
How can you approximate the number of calories required to keep you in energy balance?
Answers: 2
Biology, 22.06.2019 04:00
Indicate the coat color and the proportion of offspring with that color for each of the following crosses of rabbits. assume all are homozygous. chinchilla x albino a) all chinchilla b) 1/2 chinchilla, 1/2 albino c) 3/4 chinchilla, 1/4 albino
Answers: 1
In carrying out normal activities, cells use oxygen and produce carbon dioxide. the concentration of...
Mathematics, 29.10.2020 17:40
Chemistry, 29.10.2020 17:40
Mathematics, 29.10.2020 17:40
Mathematics, 29.10.2020 17:40
History, 29.10.2020 17:40
Arts, 29.10.2020 17:40
Chemistry, 29.10.2020 17:40
Mathematics, 29.10.2020 17:40
English, 29.10.2020 17:40
Chemistry, 29.10.2020 17:40
Mathematics, 29.10.2020 17:40
Mathematics, 29.10.2020 17:40
Chemistry, 29.10.2020 17:40