Biology, 07.10.2019 18:00 kaylaburpo
What is the effect of cholesterol in the cell membrane?
a) cholesterol moderates membrane fluidity at low and high temperatures.
b) cholesterol enables a sharp increase in fluidity at the transition temperature.
c) cholesterol reduces permeability to polar molecules over a wide temperature range.
d) cholesterol decreases membrane fluidity at lower temperatures.
Answers: 3
Biology, 22.06.2019 07:30
Cathy hypothesized that corn would not grow in mud. to test this hypothesis, she took corn kernels and placed 5 in mud, 3 in soil, and 2 in water. to her surprise, the kernels in the mud grew faster than the kernels in the soil. what error might have caused these unexpected results? a. wrong hypothesis b. not enough variables c. undefined control d. too many variables
Answers: 3
Biology, 22.06.2019 08:10
Ascience research group is testing a new type of plant food. one trial is conducted in a controlled experiment. the data from the trial show that the plant that received the new food grew faster than the control plant. the group announces that the new plant food makes plants grow faster. what is the main weakness in this scientific claim?
Answers: 2
What is the effect of cholesterol in the cell membrane?
a) cholesterol moderates membrane fl...
a) cholesterol moderates membrane fl...
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