GENE EXPRESSION IN INTERSPECIFIC HYBRIDS, II. RNA SYNTHESIS IN THE LETHAL CROSS Arbacia lixula [unk] × Paracentrotus lividus [unk]

AUTOR(ES)
RESUMO

All types of RNA are actively synthesized by the lethal hybrid obtained by fertilizing the eggs of the sea urchin Paracentrotus lividus with the sperm of another sea urchin species, Arbacia lixula. DNA-like RNA and ribosomal RNA seem to be less stable in hybrids than in normal A. lixula and P. lividus embryos.

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