The percentage that is homozygous recessive is .3^2=.09
Answer:
The correct answer is as follows:
Explanation:
In this given question, Maya is a carrier for albinism which express in presence of two copies of a recessive gene and after marriage with Jack she has 4 children among three are normal and one has albinism which suggests that the ratio of the albinism in this family is 3:1 phenotypically.
Maya - Aa (heterozygous carrier)
Jack - AA or Aa
cross between two
A a
A AA Aa
a Aa aa
this cross showing that the jack is heterozygous for the condition as the result are the same as given in question 3:1
Answer:
The correct answer is C.
Explanation:
An unidentified material that consists of cells must be from a
living organism.
It sounds more like an theory.
Answer:
C.
Explanation:
Traits would not make them more likely to survive than their parents because the parents also had the same traits. It would affect the children because they would be as likely as their parents to survive in thay environment, but would not necessarily adapt if the environment changes because the trait would have to evolve.
