AP BIOLOGY

HEREDITY

THE PEDIGREE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of these choices best describes a pedigree?
A
an illustration that shows the genetic diversity among different species
B
a hypothesis that explains why genes are recessive or dominant
C
a diagram of family relationships that includes several generations
D
a diagram that lists alleles of two parents and shows the possible allele combinations of their offspring
Explanation: 

Detailed explanation-1: -Answer. a diagram of family relationships that includes several generations. hope this helps!

Detailed explanation-2: -A diagram of family history that uses standardized symbols. A pedigree shows relationships between family members and indicates which individuals have certain genetic pathogenic variants, traits, and diseases within a family as well as vital status.

Detailed explanation-3: -The three-generation pedigree provides a pictorial representation of diseases within a family and is the most efficient way to assess hereditary influences on disease.

Detailed explanation-4: -A Pedigree Diagram is an advanced version of a family tree. It shows how genetic traits and diseases are passed from one generation to the next. You can use a Pedigree Diagram to see which family members carry a certain trait, like a widow’s peak.

Detailed explanation-5: -The information from a pedigree makes it possible to determine how certain alleles are inherited: whether they are dominant, recessive, autosomal, or sex-linked.

There is 1 question to complete.