The hardening of the arteries is known as ____
a. arteriosclerosis
b. atherosclerosis
c. high cholesterol
d. a heart attack
e. angioplasty
ANSWER: a
You might also like to view...
The enzyme that attaches DNA nucleotides at the ends of eukaryotic chromosomes in order to prevent chromosome shortening is called
A. Polymerase. B. Ligase. C. Telomerase. D. Topoisomerase. E. Primase.
Approximately how many times more gametes are found in a single male ejaculation compared to all the eggs found in a female at puberty?
A) 625 times B) 20 times C) 20,000 times D) 1,000,000 times
The main form in which sugars are transported in the phloem sap is
a. glucose. b. lactose. c. starch. d. sucrose. e. fructose.
The following segment of DNA is from a transcribed region of a chromosome. You know that RNA polymerase moves from left to right along this piece of DNA,
that the promoter for this gene is to the left of the DNA shown, and that this entire region of DNA is made into RNA. 5?-GGCATGGCAATATTGTAGTA-3? 3?-CCGTACCGTTATAACATCAT-5? Given this information, a student claims that the RNA produced from this DNA is: 3?-GGCATGGCAATATTGTAGTA-5? Give two reasons why this answer is incorrect.