Why is it important for the immune system to be able to tell the differences between the animals own cells and pathogens

17. How is modeling useful to scientists? It illustrates possible outcomes of an experiment. It predicts which hypothesis is correct. It represents data collected from an experiment. It creates a representation of something difficult to see.

An organism has an inversion in one homologue of a chromosome pair. When its germ cells undergo meiosis, how many of its gametes will also carry the inversion (assume crossing over does NOT occur) ?

Which of the following is a nucleotide found in dna

Adenosine triphosphate is considered a high-energy compound. but how is that energy transferred to the cellular machinery? adenosine triphosphate is considered a high-energy compound.

Como deben ser los métodos anticonseptivos?

When an enzyme catalyzes a reaction: a. substrate (s bind in the active site b. products bind in the active site c. the shape of the enzyme remains unchanged d. the enzyme is consumed by thereaction?

How do the islands of Hawaii compared to the volcanoes on land

How does the respiratory system interact with the circulatory system? A. The circulatory system removes oxygen from the body to make room for carbon dioxide in the respiratory system. B.

Which layer will become saturated first when rain falls?

Which sphere does a volcanologist most directly study