Which of the following statements about cis-trans configurations is false?
a. Melting point is affected by the number of cis and trans double bonds.
b. A fatty acid with a trans configuration has a higher melting point than an identical fatty acid with a cis form at the double bond.
c. Hydrogenation changes the trans form to the cis form.
d. all of the above answers are correct
e. none of the above answers is correct
c
You might also like to view...
Which type of beriberi is also called Wernicke-Korsakoff syndrome?
a. Dry beriberi b. Wet beriberi c. Infantile beriberi d. Cerebral beriberi
Which of the following is a feature of vitamin K?
a. Large amounts can be stored in adipose tissue. b. A single oral dose is given at birth to promote blood clotting. c. Good food sources are legumes and raw fruits. d. Vitamin K participates in synthesis of bone proteins. e. Intestinal bacterial synthesis provides over 90% of the body's need for most people.
Although type 1 diabetes can develop at any age, it typically develops around _____ years of age
a. 6-8 b. 8-10 c. 10-12 d. 12-14
Which of the following describes the results of studies on weight gain of people who were either breastfed or formula fed?
a. The findings on weight gain of people who were formula fed or breastfed are inconsistent b. Adults 21-25 years of age who had been formula fed showed similar BMIs to those who had been breastfed for at least 6 months c. The body weight of mothers who breastfed was not a factor in their child's body weight, whereas the body weight of mothers who bottle-fed was strongly related d. The benefits of breast feeding on body weight of infants are observed only for the first 3 months of feeding, whereas the changes in body weight of infants who are formula-fed are linear for the first year