Blood groups are an example of codominance. Selective breeding, cloning and genetic modification are techniques used to develop the yield of animal and plant crops.
Which of these is another term for selective breeding?
Why are more men red green colour-blind?
They are more likely to catch it
It is a sex-linked disorder
Men live longer
How many base pairs are in the human genome?
How have Friesian cows been created?
Why have Highland cows been selectively bred?
For creamy milk
For their meat
For their ability to produce lots of milk
Which of these is a problem for selective breeding?
Requires scientific equipment
Which pair of chromosomes are called the sex chromosomes?
Which type of microorganism has been genetically modified to produce insulin?
Which of these is a vector in genetic modification?
Which of these is a desired characteristic of selective breeding in plants?