The acid fast stain:
A. employs only basic dyes
B. employs only acidic dyes
C. is a differential staining procedure that enables differentiation of members of the genus Mycobacterium from other bacteria
D. Both A and C are correct
E. Both B and C are correct

What is an endocrine function? (apex) a. esophageal glands release mucus into the esophagus b. salivary glands release saliva into mouth c. swear glands release sweat to the skin d. the pineal gland releases melatonin into the bloodstream

Pentane with molecular formula c5h12, exists in three isomeric forms. one shows linear carbon chains, another has one -ch3 groups present on the third carbon atom, and the third has two -ch3 groups present on the second carbon atom. what types of isomers are these? a. geometric isomers b. structural isomers c. halotropic isomers

Which substance contains thylakoids? a) nadph b)atp c)stroma d)chloroplast