Which reason best explains why the cell membrane the cell maintain homeostasis? a)the cell membrane is selectively permeable. b)the cell membrane is composed of lipids and phosphates. c)the cell membrane is both hydrophilic and hydrophobic. d)the cell membrane is a bilayer structure.

What are the formed elements (cell or parts of cell) in blood and what are their functions ?

Ture or false evidence for evolution includes millions of fossils

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.