To breed easy care sheep, scientists at AgResearch first had to find sheep that expressed the traits they wanted – they did this in stages. To manage the easy care sheep research efficiently and ...
Scientists at AgResearch in New Zealand have successfully produced healthy transgenic cows that make modified milk or human therapeutic proteins in their milk. What is a transgenic cow ...
Position: Scientist, AgResearch Lincoln and AgResearch Winchmore. Field: Sheep breeding. Dr David Scobie works with sheep and issues associated with their skin and wool. He was part of a 13 year ...
Students use a three-level reading guide strategy to locate, interpret and apply the information to consider the role of research in finding easy care sheep traits. Purpose Students engage with ...
Students consider the harms and benefits (consequences) of easy care sheep breeding. Purpose Students use a round robin activity and PMI worksheets to generate ideas about the effect of selective ...
Cows are ruminants – mammals with specialised digestive systems that use fermentation processes to gain nutrients from plant material. Cattle, sheep, horses, deer, goats and camels are also ...
Earthworms are useful indicators of soil health. This project aims to capture information on earthworm abundance and species distribution throughout New Zealand. Information provided will be used ...
Weddell seals and orca are among the top predators in the Ross Sea region of Antarctica, and more than half of the Weddell seal population can be found in the Ross Sea. Information about changes ...
Antarctica’s crabeater seals are the focus of an international study led by the University of Canterbury. The aim is to understand potential environmental and social impacts on one of the ...
Students investigate silage production and test a stream to see if run-off from silage is polluting it. Students then produce a pamphlet of their findings to educate the community. Purpose To ...
A Year 9 class visited a local lavender farm as part of a biotechnology unit investigating the production, packaging and marketing of lavender oil for aromatherapy. The purpose of the field trip ...
This case study was based on a biotechnology unit that focused on investigating silage and the possible effects of run-off on a small rural stream. This case study explores why this was an ...
Mammalian cell culture and transgenic cow technology are two different methods for producing human therapeutic proteins. Dr Goetz Laible compares these methods. Questions to consider Can you list ...
Dr Goetz Laible outlines some of the potential uses of transgenic cow technology. These include applications in biomedicine, in agriculture, to make novel food products, for increased animal ...
Tim Hale discusses how transgenic cows are identified. He gives us details of the transgenic cow herd at Ruakura and discusses breeding strategies. Questions to consider Would you expect a ...
This interactive shows the techniques used to make transgenic animals at AgResearch in New Zealand. Molecular biology techniques such as restriction enzyme digests, ligation, tissue culture and ...
This interactive shows how scientists confirm a newborn calf is a transgenic animal. View the steps AgResearch scientists use to produce a transgenic cow in this related interactive.
Ruminants like cows have an amazing digestive system. They are able to digest cellulose found in plant material – something humans cannot do. Drag and drop the text labels onto the boxes next to ...
