Hyphenated words count as one word. For the following questions, either three of the statements are correct and one is false, or three are false and one is correct. Pick the one odd statement, be it correct or false, and circle the respective letter. Blastula or brain nuclei transplanted into maturing oocytes undergo chromosome condensation. Local UV irradiation by itself has proven the existence of LCDs.
Heterotopic transplantation shows that an LCD is necessary.
The 3' untranslated regions of localized mRNAs often contain specific binding domains for proteins. LCDs may be transported along microtubules. LCDs often serve as inductive signals between cells. Briefly summarize its biochemical nature and location in sea urchin sperm before and after the acrosome reaction. B. Describe the design of a competitive binding experiment to test whether the adhesion of bindin to eggs is species-specific.