PRELIMINARY NOTE ON GAMETOGENESIS IN PHILOSAMIA CYNTHIA

نویسندگان

چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Leucine Uptake in Brush-border Membrane Vesicles from the Midgut of a Lepidopteran Larva, Philosamia Cynthia

A potassiumor sodium-activated cotransport of leucine occurs in brush-border membrane vesicles prepared from the midgut of larvae of Philosamia cynthia (Drury). The potassium chemical gradient can drive a twofold accumulation of leucine, which is greatly increased under experimental conditions that presumably provide an electrical potential difference (AT/;). Kinetic parameters show that leucin...

متن کامل

The nucleotide sequence of 5.8S rRNA from the posterior silk gland of the silkworm Philosamia cynthia ricini.

The nucleotide sequence of 5.8S rRNA from the Chinese silkworm Philosamia cynthia ricini has been determined by gel sequencing and mobility shift methods. The complete primary structure is (sequence in text). This is one of the largest known 5.8S rRNAs. As compared to Bombyx 5.8S rRNA, it is two nucleotides longer; two nucleotides near the 5'end and two nucleotides near the 3'end are different...

متن کامل

A Preliminary Note on Spirochætosis

|/ (1). Introduction. "The Arab Caravan brings bugs." A fact crudely recognised by the inhabitants of the many countries through which Arab traders travel, would lead one to expect that their mother country should prove no exception to the rule. Arabia, however, is a land where ticks swarm alone along its low lying fringe. In the high lands these acarids abound only along the big caravan routes...

متن کامل

Cynthia Farthing

An action of Z by automorphisms of a k-graph induces an action of Z by automorphisms of the corresponding k-graph C∗-algebra. We show how to construct a (k + l)-graph whose C∗-algebra coincides with the crossed product of the original k-graph algebra by Z. We then investigate the structure of the crossed-product C∗-algebra.

متن کامل

System Description: CyNTHIA

Current programming environments for novice functional programming (FP) are inadequate. This paper describes ways of using proofs as a foundation to improve the situation, in the context of the language ML 4]. The most common way to write ML programs is via a text editor and compiler (such as the Standard ML of New Jersey compiler). But program errors, in particular type errors, are generally d...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: The Biological Bulletin

سال: 1912

ISSN: 0006-3185,1939-8697

DOI: 10.2307/1536002