A cell that contains a nucleus and membrane-bound organelles is

multicellular.

heterotrophic.

eukaryotic.

prokaryotic.

Biologists have been able to produce mice that lack functioning genes for aquaporins. How would the urine of these mice compare to that of mice with normal aquaporins?

Which of the following statements explain why red blood cells (RBCs) are highly specialized for oxygen transport? (1) RBCs contain hemoglobin. (2) RBCs lack a nucleus. (3) RBCs have many mitochondria and thus generate ATP aerobically.

If you must exercise outdoors at night, which kind of clothing is best to wear

Graph each system and determine the number of solutions that it has. 2x - y = 1 y = - 3

What are the mechanisms that cells deal with misfolded proteins and what is the ultimate fate of a misfolded protein inside of a cell?

What are two non living things, cheetahs interact with?

A classmate states that mitochondria and chloroplasts descended from the same type of bacteria. Does the evidence support this? explain your reasoning

Can gel electrophoresis separate DNA fragments

Which question can be answered using the scientific method? A) what was the highest temperature that was recorded yesterday? B) what is the most interesting aspect of the light dependent reactions?

Which of the following correctly describes a plant structure and how it aids in the process of cellular respiration? A. roots - collects water required for cellular respiration B. mitochondria - the site of cellular respiration C.