Adrug company is testing the effectiveness of a new blood pressure medicine using rats as the test subjects f) what is one factor that will be different between the experimental group and the control group?

The factor that will be different between the experimental group and the control group is the independent variable.

Explanation:

Scientific experiments are conducted using control and/or experimental groups. The independent variable can be controlled and/or changed in an experiment so that the changes or effects it caused on the dependent variable can be tested. In an experimental group, the subjects are tested with the changes made in the independent variable; whereas, in a control group, the independent variable remains constant. Since the control group does not receive the independent test variable, the results of the experimental group are compared with that of the control group.

this protocol provides a detailed procedure for agarose-based ip to purify and enrich the protein of interest.

an individual’s sex (i.e., whether they are a male or female) is determined by the sex chromosomes. most people have two sex chromosomes, one that is inherited from their mother and one that is inherited from their father. typically, females have two x chromosomes (xx) and males have one x chromosome and one y chromosome (xy). conditions caused by changes (“mutations”) in genes located on the x chromosome are considered x-linked.

x-linked recessive inheritance

most x-linked conditions are recessive. this means that in a person with two x chromosomes (most females), both copies of a gene (i.e., one on each x chromosome) must have a change or mutation whereas in a person with one x chromosome (most males), only one copy of a gene must have a mutation. a female with a mutation in one copy of a gene on the x chromosome is said to be a “carrier” for an x-linked condition. a male with a mutation in a gene on the x chromosome is typically affected with the condition. because females have two copies of the x chromosome and males have only one x chromosome, x-linked recessive diseases are more common among males than females. however, x-linked recessive diseases can occur in both males and females.

for x-linked recessive disorders, an unaffected carrier mother who has a mutation in a gene on the x chromosome can transmit either the x chromosome with this mutation or a “normal” x chromosome to her children. if the father is unaffected, none of her daughters will be affected and all of her daughters will be unaffected—since they will inherit at least one normal x chromosome from their father. however, each daughter will have a 50% chance of being an unaffected carrier like her mother and a 50% chance of both x chromosomes being normal.