Carbohydrates are classified into several categories, based on their size and their composition. Which of these is the simplest type of carbohydrate?
A) disaccharide
B) polysaccharide
C) monosaccharide
D) starch
E) cellulose
C) monosaccharide
You might also like to view...
Which of the following is not true of RNA synthesis by RNA polymerase?
A. RNA synthesis is less processive during elongation than during initiation. B. Synthesis begins with the polymerase binding two rNTP molecules. C. The polymerase frequently releases the nascent transcript before it reaches 8–10 nucleotides in length. D. The addition of an rNTP to a growing transcript is a magnesium ion-dependent reaction. E. All of the choices given are true.
The salinity of seawater at the poles is:
a. high due to evaporation. b. low due to precipitation. c. high due to freezing. d. low due to river input. e. similar to the open ocean.
All of the following are general characteristics of all animals except
a. diploid with haploid eggs and sperm. b. develop from an embryo. c. multicellular body. d. heterotrophic. e. possesion of nerves and muscles.
The following statements related to electrons
are correct, EXCEPT one. Select the EXCEPTION.
a. Electrons closest to the nucleus are at the lowest energy level. b. Electrons are negatively charged. c. Electrons cannot move from the place in their orbital. d. The innermost orbital holds two electrons. e. At the second energy level, there are spaces for a maximum of eight electrons