33. Pre-B cell receptor, there are several things taking place in the B cell at this point, what are they? What makes up the pre-B cell receptor? Example; allelic exclusion.

What organelle other than the nucleus houses dna in a eukaryotic cell?

What is usually (but not always) related to the metabolic processes of living organisms in its organic form?

Put each tile to the correct location. categorize each term as something that is typical of a scientific theory, a scientific hypothesis, or both. 1) scientific theories 2) both 3) scientific hypothesis a). a tentative statement used to guide scientific investigations b). makes predictions about future events c). can be tested many independent researches d). based on observations of natural phenomena e) . a well-established highly reliable explanation