Multiple Choice
Patsy and Terry are fraternal twins.This type of twinning results from __________.
A) a zygote that duplicates and separates into two clusters of cells
B) the fertilization of one ovum by two Y-bearing sperm
C) the release and fertilization of two ova
D) the fertilization of one ovum by two X-bearing sperm
Correct Answer:
Verified
Correct Answer:
Verified
Q83: Hoda,an economically disadvantaged mother of four,is considering
Q84: Deoxyribonucleic acid (DNA)looks like a _.<br>A) long
Q84: Most homeless families consist of<br>A) childless couples.<br>B)
Q85: When asked about personal qualities they desire
Q86: Young people today are more likely to
Q87: A _ is a segment of DNA
Q89: The concept of _ means that because
Q90: _,which trigger chemical reactions throughout the body,are
Q91: Behavioral genetics is a(n)_.<br>A) medical procedure that
Q93: Terrace is 6′2″ and weighs 165 pounds,while