Overall, colorblindness is much more common in males than females due to the fact that it is a sex-linked trait. The gene for colorblindness is carried on the X chromosome. Since this is a recessive condition, males will be more likely to express it due to the fact they only have one X chromosome while the females have two.
Because the chromosome that holds color blindness is on the X chromosome and that is not in women, only in men.
I know of no evidence or even research into this matter in fish. I would question the statement.
Females have a slightly higher chance of having synesthesia than men. However this does not mean that men cannot have synesthesia as well or that females outnumber the males lots.
Why do males tend to have better cardiorespiratory fitness than females
Male koalas fight for territory, females, and a sense of dominancy (higher ranking) within a group or family.
It is higher in females. You can also relate it to the fact that the vagina and the entire tract is very acidic
The steeper the hillside, the higher chance for soil erosion.
Everyone can be affected by monochromatic color blindness. Monochromatic color blindness is a condition where your color blind in only one eye.
There is a slightly higher incidence in females. Whites and Asians are more susceptible to developing ARMD than blacks, in whom the disorder is rare.
The genes that produce photopigments are carried on the X chromosome; if some of these genes are missing or damaged, color blindness will be expressed in males with a higher probability than in females because males only have one X chromosome (in females, a good gene on only one of the two X chromosomes is enough to yield the needed photopigments).
They don't. Bonobos have a higher incidence of homosexuality than fruit bats.They don't. Bonobos have a higher incidence of homosexuality than fruit bats.
the incidence of trichomoniasis in men is much higher than was previously thought.
There is a higher incidence of autism among boys than girls. Since the new vaccine was approved, the incidence of the disease has decreased significantly.
Down Syndrome is spread fairly evenly between males and females. There does seem to be a slightly higher incidence among males, however.
In humans there is a higher incidence of male children who phenotypically diplay a sex-linked trait. The inheritence level in females is about equal to that of the males but, because they have two X chromosomes they carry it genotypically but not phenotypically.
Higher incidence of hurricanes.
Colon and Breast cancer
Yes, Males have a higher chance of color blindness.
Some ethnic groups such as Native Americans have a dramatically higher incidence of cholecystitis.