What forms the channels in the phospholipid bilayer?

A) Hydrophilic Heads

B) Proteins

C) Carbohydrates

D) Lipids

The question had no answer labels, to I put them on myself.

A cell begins to send out incorrect chemical signals to neighboring cells. During which phase of the cell cycle did the cause of the change most likely happen?

An organism reacts to changes in its environment. this is called

What advantage do we gain from the fact that bones are hollow?

Th sun rises over the horizon frame of reference

You have batch of pea plants with purple flowers that you grew by crossing plants that had purple flowers (PP) with plants that had white flowers (pp). Which will be expressed in this batch of pea plants? A. white flowers (dominant). B.

The nucleus of an atom is comprised of

When the double stranded DNA helix is unwound, two single strands of DNA are formed. These strands have to be stabilized because their hydrophobic bases are exposed to water. The proteins that stabilize the two single strands are called

If the fatty acid has two or more double bonds, they are always spaced at three carbon intervals ... explain.

What do you call the sections chromosomes are divided into?

Which best explains why children often look like their parents?