4. If a DNA sequence read TCCA, the mRNA matching with it would read... a. UCCA
b. AGGU
C. AGGT
d. TCCA

Color blindness is a recessive trait. the gene for color blindness is on the x chromosome. the family tree below shows the trait of color blindness. the only unknown is the mother in the first generation

How can we use spectral lines of light coming from the superclusters to identify which is receding from earth at the slowest rate.

Will ! a cell containing a 3% sucrose solution is placed into a beaker containing a 7% sucrose solution. assume the cell’s membrane is permeable to water, but not permeable to the sucrose. where will the water diffuse? explain.