Biology, 12.10.2020 21:01, clarissajimenez27
A scientist designs an experiment in which the movement of polar molecules
through a cell membrane is tested. He sets up the following two experiments
in order to collect data on cell membrane permeability. What question is the
scientist most likely trying to answer by conducting this experiment?
Experiment 1
Exporimont 2
polar molecules
polar molecules
lipid bilayer
lipid bilayer proteins
O A. Are polar molecules able to diffuse across a cell membrane at a
greater rate than proteins?
B. How do transport proteins affect the diffusion of polar molecules
across a cell membrane?
C. How do polar molecules diffuse across a cell membrane?
D. What role do polar molecules play in the diffusion of proteins
across a cell membrane?
Answers: 3
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Which worm has eyespots that are used to detect light? a fluke b marine worm c planarian d tapeworm
Answers: 1
Biology, 22.06.2019 10:30, Xavitheking2542
In order to study genetic mutations, scientists must study genetic material. which statement describes the genetic material scientists are most likely studying? a) they study alleles that contain chromosomes, which are rna. b) they study alleles that contain genes, which are chromosomes. c) they study chromosomes that contain genes, which are dna segments.
Answers: 1
A scientist designs an experiment in which the movement of polar molecules
through a cell membrane...
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