Answer: false
Explanation: all cells in an organism will have diploid cells including the gamete (excluding sex cells)
 
        
             
        
        
        
In facilitated diffusion, what is the role of the transport protein? ... Transport proteins provide the energy for diffusion of the solute. C) Transport proteins provide a protein<span> site for ATP hydrolysis, which facilitates the movement of a solute across a membrane.</span>
        
             
        
        
        
The stronger the pigment means the more accented the color because pigment cause leaves to look darker in color. Less pigment means less leave color.
        
             
        
        
        
Answer:
20 ( B )
Explanation:
Given data:
a and b are 10 map units apart
b and c are 20 map units apart
a and c = 30 map units apart
<em>condition </em>; Triple heterozygote testcrossed 
number of progeny = 1000 
<u>Determine the number of double crossover result </u>
P( crossover between a and b ) = 10/100 = 0.1 
P( crossover between b and c ) = 20/100 = 0.2 
p( double crossover ) = 0.1 * 0.2 = 0.02 
hence number of double crossovers = number of progeny * 0.02 
                                                               = 1000 * 0.02 = 20