Which statement explains why oxygen molecules easily diffuse across a cell
membrane while DNA molecules do not?
A. Oxygen molecules are more useful to a cell than are DNA
molecules.
O B. DNA molecules contain carbon atoms, while oxygen molecules
have only oxygen atoms.
C. Oxygen molecules are very small, while DNA molecules are very
large.
D. DNA molecules have phosphate groups that the cell membrane
repels.
Answers: 1
Biology, 21.06.2019 21:30
Now it's your turn to investigate human impact around the world. grab your virtual lab coat and put on your environmental science hat. you will be taking a trip around the globe to explore three locations. at each location, you will investigate the cause and effect relationships of deforestation, desertification, and urbanization. you will also gather evidence of how these factors have impacted the environment over time
Answers: 1
Biology, 22.06.2019 02:00
The idea of spontaneous generation was disproved by in a experiment involving jars of meat
Answers: 1
Biology, 22.06.2019 10:00
1. fold your hands together so your thumbs cross over ,and look at your thumbs. which thumb feels most "comfortable" on top is actually controlled by a gene. the left thumb folding over the right thumb is a domi
Answers: 3
Which statement explains why oxygen molecules easily diffuse across a cell
membrane while DNA molec...
Mathematics, 10.04.2021 05:30
English, 10.04.2021 05:30
Mathematics, 10.04.2021 05:30
Mathematics, 10.04.2021 05:30
Arts, 10.04.2021 05:30
Mathematics, 10.04.2021 05:30
Mathematics, 10.04.2021 05:30
Mathematics, 10.04.2021 05:30
Mathematics, 10.04.2021 05:30