1 applied research
2 basic research
3. control
4 dependent variable
a quantity in an experiment that
remains unchanged or constant
observational evidence
the experimental factor that is
changed by the scientist
the experimental factor that
changes in response to a change in the
independent variable
research that results in a product
that can be sold for profit
research that expands knowledge
in a particular area
a proposed explanation for a
scientific problem that itself can be
tested by experimentation
5. empirical evidence
6. hypothesis
7. independent variabile

applied research:research that results in a product that can be sold for profit

basic research:research that expands knowledge in a particular area

control:a quantity in an experiment that remains unchanged or constant

dependent variable:the experimental factor that changes in response to a change in the independent variable

empirical evidence:observational evidence

hypothesis:a proposed explanation for a scientific problem that itself can be tested by experimentation

independent variable:the experimental factor that is changed by the scientist

Explanation:

i don't know. if i were you, i would search it up online : d

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.