However, each one can be corrected by exchanging two single words. Circle these two words within each statement. Frog oocytes synthesize large amounts of ribosomal RNA from cytoplasmic nucleoli whereas fly oocytes receive RNA and other extrachromosomal components from polyploid nurse cells. Holoblastic eggs usually show isolecithal cleavage, whereas centrolecithal eggs have superficial cleavage. Complete each of the following sentences by inserting one word into each blank space so that a scientifically and linguistically correct statement results.
Hyphenated words count as one word.
B. Describe the technique of somatic crossover to genetically mark clones of cells. Define such compartments. Localized Cytoplasmic Determinants A. Outline, with the aid of a diagram, a heterotopic transplantation experiment showing the localization of germ cell determinants near the posterior pole of Drosophila eggs. Match up by entering each letter into the space behind one number. Note that some sources may have multiple or no adult derivatives listed.