This pedigree diagram shows how a dominant trait is inherited in a family. The red circle and squares represent family members w
ith the trait.
Based on the pedigree diagram, which two people must be heterozygous for the trait?
A. The mother and son
B. The father and mother
C. The son and daughter
D. The father and daughter
Based on the pedigree diagram, which two people must be heterozygous for the trait?
A. The mother and son
B. The father and mother
C. The son and daughter
D. The father and daughter
2 answers:
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Given :
A horticulturist is planting a garden that is 4 m x 20 m.
To Find :
Dimensions could she use to create a scale model to plan it.
Solution :
Ratio of dimensions is :
Now , options with same ratio will be useful to make scale diagram :
a) 4/1 = 4
b) 200/40 = 5
c) 5/1 = 5
d) 4/2 = 2
Therefore, options b) and c) are useful to make scale diagram.
Hence, this is the required solution.