Biology, 16.10.2019 04:10 zachstonemoreau
Acell is placed in a solution of 3% starch and 3% glucose. after several hours, glucose is detected outside of the cell, but starch is not. explain how the concentration gradient and the permeability of the cell membrane contribute to this change.
Answers: 2
Biology, 22.06.2019 13:30, student0724
Describe the change in phase and temperature as water moves from the oceans to the atmosphere and then returns to earth again as rain. a) evaporation : temperature increases; condensation : temperature decreases; precipitation (rain) : temperature decreases b) evaporation : temperature increases; condensation : temperature decreases; precipitation (rain) : temperature increases c) evaporation : temperature decreases; condensation : temperature decreases; precipitation (rain) : temperature decreases d) evaporation : temperature increases; condensation : temperature increases; precipitation (rain) : temperature decreases
Answers: 1
Biology, 22.06.2019 22:30, organicmemez
Why can cancer in the lymph nodes (lymphoma) be particularly dangerous? a. the lymph node's ability to produce cancer-fighting lymphocytes would be compromised. b. the lymph node's ability to produce cancer-fighting lymph would be compromised. c. the lymph nodes produce lymph, which nourishes growing cancer cells. d. the lymph nodes produce chyle, which nourishes growing cancer cells.
Answers: 1
Biology, 22.06.2019 23:30, jorgereyes01
S, tall stems (t) is a dominant trait while short stems (t) is a recessive trait. in a field of 1000 sunflowers, 820 are tall plants and 180 are short. which statement best describes the genotype of the sunflowers in the field?
Answers: 1
Acell is placed in a solution of 3% starch and 3% glucose. after several hours, glucose is detected...
Mathematics, 16.11.2020 17:20
Mathematics, 16.11.2020 17:20