You find colorless areas in cells in a Gram-stained smear. What should you apply next?
A) an acid-fast stain
B) a flagella stain
C) a capsule stain
D) an endospore stain
E) a simple stain
D
You might also like to view...
A change in the sequence of a gene is referred to as a(n) ____
Answer for this statement please? Thank you.
Which of the following is NOT true regarding
population counts? a. A full population count is usually impractical. b. Ecologists estimate a population’s total density from a sample of the population. c. Sampling within quadrats is particularly useful for most populations of migrating animals. d. A full population count is possible for large animals in small areas. e. Capture-recapture methods are used to estimate the population’s size of species that do not “stay put.”
Which of these is part of the defense against parasites, such as tapeworms and hookworms, that have invaded the body?
A) monocytes B) lymphocytes C) neutrophils D) eosinophils
Bone cells are called ________ while cartilage cells are called ________.
A. lacunae, osteocytes B. chondrocytes, lacunae C. osteoblasts, chondrocytes D. osteocytes, chondrocytes E. osteocytes, osteoblasts