Ratio of surface area to volume and traffic issues are problems that fall into what category of limits to cell size?

Which layer will become saturated first when rain falls?

Refer to the family pedigree shown here. in generation i, one parent is affected by the gene mutation and one parent isn't. in generation ii, all three children are affected by the gene mutation. what can you conclude about this gene mutation? a. all children born in future generations will be affected by this disorder. b. this gene mutation is a dominant disorder. c. this gene mutation is a recessive disorder. d. the generation i mother is a carrier of this gene mutation.

If a checkpoint detects damaged dna, the checkpoint may