Cells that relay information gained from the environment to the brain are called;

a. fibrolasts

b. macrophages

c. chondrocytes

d. neurons

Which homeostatic process requires energy to move particles across the plasma membrane?

What happens when a joint swells up?

What process can account for a normal xy male producing a sperm carrying two y chromosomes?

Describe the origin of each strand of the new double helices created after DNA replication

After measuring the foot size of 15 of his biology classmates, Laquon finds the average value and claims that it is the average foot size of all 1,200 students in his high school. What is most likely a problem with Laquon's conclusion? A.

It says which object has the most Kinect energy 1. A rock sitting on top of a cliff 2. A can of beans on a shelf 3. A truck moving at 10m/s 4. A poster stapled to a wall

Both GMOs and unmodified heirloom plants are commonly able to pass on genetic material through "Blank" gene transfer without human assistance.

Suppose you want to insert your pcr product into another organism's dna. which dna technique would you use?

What is a biome and what is the difference between a desert, forest, and grassland biome?

Galaxy #3 To which category does galaxy #3 belong? Why does it belong in this category?