Jesse is studying a blood sample that has only antigen B on the red blood cells and antibody A in the plasma. What is the type of the blood sample?

1.) A+

2.) A-

3.) B+

4.) B-

If Hardy-Weinberg conditions exist, what will happen to the frequency of a dominant allele over time?

What happens to the mitral and the tricuspid valve when the ventricle contracts

What is dna and what is it made from

Question: Describe where the single cell gets the information to ultimately produce an adult human? Answer: They get it from the chromosomes. The chromosomes contain all the DNA (and is contained in the Nucleus of the Cell) True or False?

Which characteristic of earth is most responsible for our seasons?

Since dinosaurs cannot swim how can a fossil be found on all continents

Four different segments of a DNA molecule are represented below

Why is the action of phagocytes considered a nonspecific response? A It does not occur at any specific temperature. B It is not involved with the production of any specific type of lymphocyte. C It does not respond to any specific type of hormone.

Which statement best describes the relationship between the deer and the plants?

A decrease in honey population will ...