The united ovum and sperm are called a(n):
a. blastocyst.
b. embryo.
c. fetus.
d. zygote.
d
You might also like to view...
Frank, who has the disorder _______________, is at risk of iron toxicity because of the increased absorption of iron in the intestine caused by this genetic abnormality
Fill in the blank(s) with correct word
Sphincter muscles ____.?
A) ?control peristalsis and segmentation B) ?grind large food particles into chyme C) ?secrete digestive juices into the GI tract D) ?control the passage of food through the GI tract
What role does carnitine play in fat metabolism?
A) Transports fatty acids into the mitochondria B) Cleaves 2-unit carbons during beta-oxidation C) Activates lipoprotein lipase D) Carries free fatty acids in the blood
What percentage of U.S. adults is affected by fatty liver?
A) 5 B) 10 C) 15 D) 33