You are a research scientist. You are growing body parts and organs in the lab. First you grew some simple body parts like ears and
noses. Then you tried bladders and blood vessels. You were successful! Now you want to try a heart! Your colleagues say it cannot be
done because

What is the significance of the protein-lined pits? a. protein attracts other proteins needed for atp synthesis within the cell. b. protein-lined pits are able to transport one molecule at a time down the concentration gradient within the cell. c. the polarity of proteins allows other polar molecules to attach and be transported in the cell by transport channels. d. receptors within the pits allow ligands to fuse and be transported into the cell by endocytosis.

The combining form leuk/o means red true or false

If a checkpoint detects damaged dna, the checkpoint may