Why are your chromosomes arranged in pairs?

Select one:

a. Because you get one from your mother and one from your father.

b. Because DNA has a double helix structure.

c. Because pairs are able to divide more easily.

d. Scientists aren't sure.

What type of resource is the sun? renewable nonrenewable not a resource none of the above

Like blood lymph flows both to and from the heart. a. True b. False

One characteristic shared by a virus and a living cell is that both?

Proteins serve many functions within cells. They aid in cellular transport within the cell. They assist with the transport of substances across the cell membrane. They form enzymes that are involved in many cellular processes, and so on.

One of mrs. morgan's fractures is described as being located on the proximal diaphysis. which of these phrases best describes the anatomical location of this fracture?

Which of the following is true about spring tides but is not true about neap tides? they must occur during a new moon in spring they occur during the moon's first quarter and third quarter phases they only occur during a full moon they can occur

Animal cells are bathed in an isotonic fluid, and plant and bacteria cells have a cell wall. What does this protect the cell membrane from?

Explain why latin is the basic for many scientific names

What is incomplete penetrance and what causes it? incomplete penetrance means the heterozygote has an intermediate phenotype between the two homozygous phenotypes because of interactions with environmental factors.

Support, protection of soft tissue, mineral storage, and blood formation are functions of what system?