Scurvy is caused by a lack of which nutrient?
A) Calcium
B) Vitamin D
C) Vitamin C
D) Omega-3 fatty acid
C
You might also like to view...
Photorespiration in chloroplasts resembles cellular respiration in mitochondria in that ____
A. carbon dioxide is produced in both pathways B. NADH is used in both pathways as the source of high energy electrons C. they both store energy in the form of ATP D. both pathways are beneficial to the cell
During DNA replication, all of the following proteins are important for separating the DNA strands and allowing movement of the replication fork EXCEPT
A. DNA polymerase. B. helicase. C. topoisomerase. D. single-stranded binding proteins. E. both helicase and topoisomerase.
Which type of chromosomal change occurs when a portion of a chromosome is lost? a. None of these choices
b. Inversion c. Translocation d. Duplication e. Deletion
The mucosa of the digestive tract may have villi as an adaptation
Indicate whether the statement is true or false.