T, t ,f, t, f, f thats what k think It is
Answer:halogen Ap3x
Explanation: just did this question
Monomers are building blocks of the four basic macromolecules of life-monosaccharides are the monomers of carbohydrates, amino acids are the monomers of protein, glycerol/ fatty acids are the monomers of lipids and nucleotides are the monomers of DNA.
Plasma membranes regulate what substances go into and out of the cell and helps provide a barrier to bad toxins or bacteria. It is also allows necessary proteins in and keep pathogens out. The ersearch on plasma membranes is very important i justified with the following:
- stydying the plasma membrane's interaction nutrients helps to understand the way in which active tarsnport occurs
- helps to undertand the communication between cells.