arrowheads
Fanciful description given to the pattern of myosin molecules attached to a filament of F-actin. Easier to see if tannic acid is added to the fixative. The arrowheads indicate the polarity of the filament; the barbed (attachment) end is the site of major subunit addition.

Dictionary of molecular biology. 2004.

Look at other dictionaries:

  • arrowheads — didžiagalviai kūjarykliai statusas T sritis zoologija | vardynas taksono rangas gentis atitikmenys: lot. Eusphyra angl. arrowheads rus. большеголовые молот рыбы ryšiai: platesnis terminas – kūjarykliai siauresnis terminas – didžiagalvis… …   Žuvų pavadinimų žodynas

  • arrowheads — n. pointed end of an arrow …   English contemporary dictionary

  • Arrowhead — An arrowhead is point of an arrow, or a shape resembling such a point; as archaeological artifacts arrowheads are a subclass of projectile points. [http://www.uwlax.edu/MVAC/educators/Glossary/MP.htm] Arrowheads are found all over the world.… …   Wikipedia

  • Arrow — An arrow is a pointed projectile that is shot with a bow. It predates recorded history and is common to most cultures. Structure A normal arrow consists of a shaft with an arrowhead attached to the front end, with fletchings and a nock at the… …   Wikipedia

  • MythBusters (2008 season) — Country of origin Australia United States No. of episodes 20 (includes 8 specials) Broadcast Original channel Discovery Channel …   Wikipedia

  • Homologous recombination — Figure 1. During meiosis, homologous recombination can produce new combinations of genes as shown here between similar but not identical copies of human chromosome 1. Homologous recombination is a type of genetic recombination in which nucleotide …   Wikipedia

  • military technology — Introduction       range of weapons, equipment, structures, and vehicles used specifically for the purpose of fighting. It includes the knowledge required to construct such technology, to employ it in combat, and to repair and replenish it.… …   Universalium

  • Lacandon — Infobox ethnic group group=Lacandón nativename=Hach Winik Real People poptime=Mexico: approx 1000 popplace=Mexico (Lacandon Jungle in Northeastern Chiapas) and Petén, Guatemala rels=Protestant, Traditional Belief System, Some Catholic Influences… …   Wikipedia

  • Aegean civilizations — The Bronze Age civilizations that arose and flourished с 3000–1000 BC in the region bordering the Aegean Sea. They included Crete, the Cyclades, the Greek mainland south from Thessaly, including the Peloponnese, and Macedonia, Thrace, and western …   Universalium

  • История Альберты — Альберта на карте Канады История Альберты, канадской провинции, тянется со времён последнего ледникового периода. Именно в те времена началось засел …   Википедия

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”