What roles do prokaryotes play in the living world?

a. decomposers

b. producers

c. nitrogen fixers

d. all of the above

During metabolism, the complete breakdown of one molecule of glucose results in a maximum yield of 38 molecules of ADP ATP. Eliminate GTP. NADH

What is the oldest tree alive called?

The client presents with a reduction in red blood cells, white blood cells and platelets. The practitioner is unable to determine the cause of the client's condition. Which type of anemia does the client have?

An estuary is composed of a community of organisms that live and interact in an area, and their physical surroundings. Which of the following is an estuary an example of? Ecosystem Population Species Habitat

Place the following steps of the dna extraction and pcr process in the correct order. not all labels will be used.

The electrons of an atom occupy one or more areas of space called

The nucleus and other organelles of a neuron are primarily housed in which part of the cell? axon dendrite glial cell cell body none of the choices is correct.

What does every letter of the mRNA strand correspond to? (there is no chain to go with this question)

Is Sirius B brighter or dimmer than the sun?

The chart below shows examples from two groups of organisms, multicellular and one-celled. the tissues and organs in group a perform functions that are