A species of fly can either have the dominant trait of red eyes, or the recessive trait of brown eyes. If one heterozygous fly mates with a brown eyed fly, what percentage of the offspring would you expect to have

The correct answer would be -

50% heterozygous red flies and 50% recessive brown eyes flies in offspring

Explanation:

This is given that a species of fly has two traits for the eye red eye which is the dominant trait and can be represented by R and the brown eyes trait which is recessive and represented by r.

Given: heterozygous fly which means have both traits gene but as Red is dominant it will have red eyes mates with recessive brown eye fly.

Rr × rr

gametes: R, r and r, r

then,

   R      r

r   Rr   rr

r    Rr   rr

There is 50 % recessive brown eyes flies in offspring and 50% heterozygous red eys offspring.

it would be the percentage of food eaten by the flock

i remember doing this lab

relative humidity, temperature and dew point -- are bound together in the mathematical relationship below. relative humidity changes when temperatures change. because warm air can hold more water vapor than cool air, relative humidity falls when the temperature rises if no moisture is added to the air. so i would say a