Answer:
1) The alleles for homozygous brown hair will be BB.
2) The alleles for heterozygous brown hair will be Bb
3) Let's make a punnet square to check for the outcomes:
B b
B BB Bb
B BB Bb
4) The results from the punnet square depict that the phenotype of all the children produced will be brown hair.
5) The punnet square depicts that there will be a 50% probability of the child to carry the heterozygous genome (Bb) and there is also 50% probability for the child to carry homozygous dominant genome (BB).
Answer:
B) Air Resistance
Explanation:
A reaction force is the opposite of an action force, so what is opposing gravity? Momentum certainly isn't in this instance of the apple falling. Thermal velocity isn't, and anti gravity is a hypothetical phenomenon.
Answer:
1/2 or 50%
Explanation:
Let us assume that the existence of heterozygous dark male means that the dark trait is dominant over the light trait. Hence, the light color trait is recessive.
Let us also assume that the dark color trait is represented by the allele A and the light color trait by allele a.
Heterozygous dark male = Aa
Light female = aa
Crossing the two:
Aa x aa
Aa Aa aa aa
Aa = dark color = 1/2 or 50%
aa = light color = 1/2 or 50%
<em>Hence, the probability of producing light-colored moths would be </em><em>1/2 </em><em>or </em><em>50%.</em>
DNA<span> replicates </span>before<span> a </span>cell<span> divides to give a complete set of instructions to </span>each<span> daughter </span>cell<span>.</span>
