Which of the following is not characteristic of facilitated diffusion? A It moves substances against a concentration gradient. B It requires a carrier protein. C It involves a change in the shape of its carrier. D It requires no energy input.

After teaching a multiparous client about the effects of hemolysis due to rh sensitization on the neonate at birth, the nurse determines that the client needs further instruction when the mother reports that the neonate may have which complication?

Which requirement is essential for many of chemical process that occur in cells to take place

Which of the following correctly describes the structure of DNA? Group of answer choices strands of phosphate - nitrogen backbone, with complementary nitrogenous base pairs bound into a double helix strands of phosphate - sugar backbone, with

Many plants such as orchids are grown by a technique called tissue culture. small pieces of plant tissue from a leaf, stem, or root of a mature plant are placed in a medium that contains the proper nutrients.

18. A certain fruit tree is found to have desirable characteristics. These characteristics could be propagated most easily and quickly by a planting seeds produced by the tree b. grafting cuttings taken from the tree C.

Two women are involved in an argument. The first woman says to the other, "If you don't shut up, I will kill you!" The second woman continues and the first woman punches her.

a mimic octopus has lost some of its arms, and is in the process of regeneration. Describe a scenario where this ability would provide the octopus an advantage in its environment.

Which of the following statements regarding NK cells is a false or incorrect statement? NK cells are present in the blood, spleen, lymph nodes, and red bone marrow; NK cells attack cancer cells and virus-infected body cells;

List two magnetic materials

Of the following, which one is an observational study? 1. Asking people for their opinion on the taste of a new cereal 2. Checking the effectiveness of a new headache medicine by giving one group the new medicine and one group acetaminophen 3.