Sickle cell anaemia is known to run in a family. A pedigree chart for this family is shown below. What percentage of the offspring are carriers of the disease but do not have it?

0%
25%
50%
100%

Question 1 of 102 pointswhich best describes adaptive radiation? oa. geographical isolation caused by an adaptationob. biodiversity resulting from few ancestorsoc. a decrease in the rate of speciationd. adaptations that organisms teach each other

Aplant may open end close its stomata to prevent excess water loss and maintain

In pea plants, yellow seed color (y) is dominant and green seed color (y) is recessive. based on the punnett squares, what are the chances that the offspring in the second generation will have green seeds? first generation y y y yy yy y yy yy second generation y y y yy yy y yy yy there is a % chance that the offspring will have green seeds.