A certain stem cell produces only muscle cells. What kind of stem cell is this?

O

O

A. Multipotent

B. Totipotent

C. Unipotent

O

O

D. Pluripotent

E. coli can convert glutamate to ornithine. describe the two reactions that do so.

The peripheral nervous system connects the body to the

What is the largest particle size that a stream can transport at a velocity of 5 centimeters per second? Answer Choices A) Cobble B) pebble C) Sand D) Silt

Which of the following is an example of a producer? a. Oak Tree. b. Big Horn Sheep. c. California Kingsnake. d. Box Jellyfish

What structures in the plasma membrane regulate ion passage?

Many toxins and poisons block certain enzymes in the mitochondria. For example, many fruits, including apricots, apples, plums, peaches, and cherries, contain seeds and pits that can cause the formation and release of the poison cyanide if they are

In a classroom system, the students produce an output of information on tests and homework. This information becomes an input for the grading part of the system. Which statement about the output of the students is true? A.

In two or more complete sentences describe how a dam placed in a river can act as both a constructive and destructive force.

When enough experimental data support a hypothesis, the hypothesis becomes a what

Which part of the central nervous system is used to serve as the main communications link between the body and the brain