Hind ii
(Science: enzyme molecular biology) first type II restriction endonuclease identified, by Hamilton Smith in 1970. Isolated from haemophilus influenzae, it cleaves the sequence GTPyPuAC between the unspecified pyrimidine and purine generating blunt ends.
Seed plants are vascular plants. They differ from the other vascular plants in producing seeds that germinate into a new plant. Two major plant divisions are covered: the angiosperms and the gymnosperms. ..
Meet some of New Zealand's unique fauna, including endemic insects, frogs, reptiles, birds, and mammals, and investigate why many have such distinctive features. You'll also find out about why there are so few native mammals and the impact of introduced pests on the unique natural ecosystems...
