Improving crops and animals

Question 1 of 10

Disease-resistant crop varieties help farmers to

Question 2 of 10

Polyploidy in crops such as wheat often results in

Question 3 of 10

Tissue culture produces plants that are

Question 4 of 10

Hybrid vigour (heterosis) means that offspring

Question 5 of 10

Selecting the best animals as parents for the next generation is

Question 6 of 10

Crossing two different varieties to combine their good qualities is

Question 7 of 10

A crop variety bred to resist a disease mainly helps farmers by

Question 8 of 10

Choosing the best animals to breed from, generation after generation, is

Question 9 of 10

Artificial insemination in cattle helps to

Question 10 of 10

Crossing two different varieties to combine good traits is