MATCHING -Down's Syndrome

question 7

Multiple Choice

MATCHING
-Down's syndrome

• A)sex-linked genetic abnormality
• B)both alleles for a trait are the same
• C)cell division that results in identical cells
• D)the genetic material received from parents
• E)caused by a recessive gene
• F)polygenically determined
• G)male hormone
• H)genetically male
• I)twins produced from a single egg
• J)cell division that results in non-identical cells
• K)union of an ovum and a sperm cell
• L)female hormone
• M)associated with the 21st pair of chromosomes
• N)how genetic material manifests itself in characteristics
• O)twins produced from two eggs
• P)XXY sex chromosomal pattern
• Q)determined by father
• R)both alleles for a trait differ
• S)caused by a dominant gene
• T)genetically female

---

Definitions:

Mean

The mean of a collection of numbers, determined by summing up all the numbers and then dividing by the total number of numbers.

Median

The middle value in a list of numbers sorted in ascending or descending order, effectively separating the higher half from the lower half.

Quotient

The result obtained from dividing one number by another.

Rounded

The process of adjusting a number to its nearest value, often to a specified number of decimal places, for ease of reading or reporting.