The excision (splicing) of many group I introns requires, in addition to the primary transcript RNA:

#Question id: 11190

#I Life Science/ Life Sciences Group – I-V

For a neuron with an initial membrane potential at -70 mV, an increase in the movement of potassium ions out of that neuron's cytoplasm would result in the ________.

#Question id: 5329

#SCPH06 I Botany

A sex-linked recessive allele c produces a red-green colorblindness in humans. A normal woman whose father was colorblind marries a colorblind man. What are the chances that the second child from this marriage will be a colorblind boy?

#Question id: 5253

#SCPH05 I Biotechnology

In a hypothetical situation, the genes for sex pilus construction and for tetracycline resistance are located together on the same plasmid within a particular bacterium. If this bacterium readily performs conjugation involving a copy of this plasmid, then the resultshould be

#Question id: 6963

#SCPH01 Biochemistry

During early sea urchin development, which embryonic cells have similar organizer activity to that of amphibian Spemann organizer?

#Question id: 20051

#SCPH06 I Botany