The pea plants with yellow seeds (Y) are dominant. While those with green seeds (y) are recessive. How many percent of the offspring will have yellow seed when you cross a homozygous yellow seed (YY) with a green seed (yy)?
1 point
A. 25%
B. 50%
C. 75%
D. 100%
16. What law in the Mendelian Genetics states that an allele of the genes may mask off or hide the other trait?
1 point
A. Law of Dominance
B. Law of Segregation
C. Law of Incomplete Dominance
D. Law of Independent Assortment
17. What is the broadest taxonomic rank in the hierarchical biological classification system which is higher than the Kingdom Level?
1 point
A. Domain
B. Family
C. Phyla
D. Species
Answers & Comments
Answer:
15. d
16. d
17. d
solution for number 15
genotypic ratio = 1:2:1 ( YY= 25% , Yy = 50% then yy = 25% )
in phenotypic ratio = 1:2:1 ( Tall = 25% Meduim 50% and Short 25%)
I hope it helps you