Which of the following chromosomal abnormalities most severely affect a fetus?

A. Monosomy for a large autosome
B. Trisomy 21
C. XXX
D. XXY


Answer: A

Anatomy & Physiology

You might also like to view...

What is the role played by adipokinetic hormone in the regulation of insect flight?

What will be an ideal response?

Anatomy & Physiology

To transport a microscope, hold it ________.

Fill in the blank(s) with the appropriate word(s).

Anatomy & Physiology

What are the only retinal cells that produce action potentials?

A. Bipolar cells B. Cones C. Ganglion cells D. Horizontal cells E. Rods

Anatomy & Physiology

Neurogenic bladder is a condition specifically related to aging.?

Indicate whether the statement is true or false

Anatomy & Physiology