Heredity is the process where genetic information is passed from parents to offspring. DNA, found in the nuclei of cells and organised into chromosomes, is the substance that carries this information.
Who produced the first X-ray pictures of DNA?
Which of these is smallest?
Where are chromosomes found?
In the cytoplasm
In the nucleus
In the membrane
Which two scientists discovered the shape of DNA?
Frankin and Wilkins
Darwin and Wallace
Watson and Crick
What shape is DNA?
Which scientist did not win the Nobel prize for their work on DNA?
How many chromosomes do normal body cells have?
How many chromosomes do sperm and eggs have?
What is the definition of a gene?
One copy of all our DNA
A section of DNA that gives a characteristic
A coiled-up, x-shaped section of DNA
How many genes do we have?