Which of the following statements about the cell membrane is FALSE? Select all that apply.
A. The cell membrane is mainly composed of phospholipids and proteins.
B. All materials can pass freely back and forth across the membrane.
C. Water will repel off of the surface of the cell membrane because the phospholipid heads are hydrophobic
D. The structure of the cell membrane is well-suited for maintaining homeostasis.

What does the positioning of transcription factors determine?

Did the vinegar diffuse all the way to the center of any of the cubes? if so, which ones? what does this tell you about surface area-to-volume ratio and the diffusion rate?

Neeed now for 1. eye color is a polygenic trait. what is the possibility of getting a green (aabb) eyed child, if parent 1 has brown eyes (aabb) parent 2 has blue eyes (aabb) 2.albinism is a recessive trait. having normal pigment is the dominant trait. what is the possibility of having an albino child if parent 1 is heterozygous normal parent 2 is heterozygous normal 3.in rabbits black fur is dominant over white fur. what is the probability of getting a rabbit with black fur if parent 1 is heterozygous black parent 2 is homozygous white