Answer:9:3:3:1
Explanation: Just took the test!
A. Immune system
It helps our bodies fight everything that comes in our path.
Answer is only 1st case that is homozygous zygote is the right answer.
Explanation:
In maternal recessive mutation both the alleles are mutant and exhibit mutant phenotype. The mutated alleles are present as homozygous.
From the definition it is concluded that:
first case, homozygous zygote is mutant phenotype
second case, heterozygous zygote not mutant phenotype
in third case, heterozygous zygote not mutant phenotype.
Answer:
population is number of inhabitants in area or place
Answer:
The volume of space in an atom where an electron is likely to be found is called the orbital of that electron.
