Which of the following is true regarding color blindness

Color blindness - More common in males than in female because the genes that produce photopigments are carried on the X chromosome. Fovea is blue blind. Ganglion cells are the cells mainly responsible for colour vision processing. Human eyes are most sensitive to green colour Achromatopsia is due to lesion in V8 > V4 area of occipital coex Primary colours: Red , Blue, Green