Answer:
25%
Explanation:
Based on Mendelian inheritance 4 offs-pings were produced,
XX haemophiliac first girl
XX carrier girl
XY HAEMOPHILIAC first boy
XY normal second boy
Since the father of the woman is haemophiliac, then she is a carrier fro haemophilia (although with normal vision) who inherited the allele of the the sex-linked X chromosomes from the father.
Blood is made up of red and white blood cells, platelets and plasma. The plasma consists of water (mostly) and dissolved nutrients. When blood is exposed to air, the blood will clot, due to aggravation of the platelets. Then you get a forming scab that will help heal the part that the blood is being exposed from.
Answer:
Active genotype - environmental effects
Explanation:
There are primarily three types of co-relation between genotype and environment which are as follows –
a) Passive genotype –environment effect – This depicts the relationship between the genetic characteristics acquired by a child from his/her parents and the environment in which he/she is raised.
b) Reactive genotype –environment effect – This represents a relationship between genetically acquired behaviour from parents and the reaction corresponding to such behaviour.
c) Active genotype –environment effect – This represents a relationship between genetic tendency of an individual and the environment condition selected by an individual .