𝔖 Bobbio Scriptorium
✦   LIBER   ✦

THE MEALY-BUG CALLED PSEUDOCOCCUS BROMELIAe, AND OTHER COCCIDS

✍ Scribed by Cockerell, T. D. A.


Book ID
121118475
Publisher
American Association for the Advancement of Science
Year
1922
Tongue
English
Weight
247 KB
Volume
56
Category
Article
ISSN
0036-8075

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The DNAs of the A and B chromosomes of t
✍ Abraham S. Klein; Ronald A. Eckhardt 📂 Article 📅 1976 🏛 Springer 🌐 English ⚖ 801 KB

When the DNA of mealy bugs carrying B chromosomes (+B:DNA( was compared to the DNA of individuals not possessing Bs (-B:DNA), no significant differences were found using isopycnic centrifugations in CsCl or thermal denaturation analyses. Both DNAs had buoyant densities of 1.693 g/cm3 in neutral CsCl